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LSIs for LCDs
AUG. 2002
LSIs for LCDs
Meeting the Many Needs of Wide-ranging Applications : SHARP's LSIs for LCDs
The performance of LCD panels has been enhanced by the expansion of LCD use, and improvements are needed in their peripherals. SHARP contributes to the design of highly functional applications through LSIs for LCDs, such as LCD drivers, LCD controllers, video interface ICs, gray-scale ICs, power supply ICs, etc. that satisfy needs across a wide range of applications.
STN
LCD Drivers
[ Notice : Applications above are not always available in all countries. Screen images are simulated. ]
TFT
LCD Drivers
LSIs for LCDs
Fundamental Technology of LCD Drivers that Supports LCD Panels
Technology of TFT LCD drivers TFT Technology of STN LCD drivers STN
Fundamental Technology of LCD Drivers
RSDSTM*1 input
contributes to lower EMI*2 of LCDs, lower power consumption and higherdensity mounting.
*1 RSDSTM : Reduced Swing Differential Signaling RSDS is a trademark of National Semiconductor Corporation. *2 EMI : Electro-Magnetic Interference TFT
LCD Drivers
LCD Panels
Smaller and Thinner Outline
Partial drive mode
STN
contributes to low power consumption of LCDs by partially displaying a cellular phone's LCD at standby.
Twin LCD drive single-chip STN driver
can operate as a single-chip LCD driver with fully built-in functions required for LCDs, such as LCD controller, power supply circuit and display RAM. In addition, to share the use of an LCD driver and a backlight, twin LCDs (main LCD and sub LCD) allow to reduce the size and weight of the products.
High-density mounting
* Several types of TCP and SOF (System On Film) * COG
Color Display
Multi level gray scale : 256-level gray scale (16 780 thousand colors) Multi color : 65 536 colors
Twin LCD drive single-chip driver
STN
TFT STN
Lower Power Consumption
Low voltage/ Low power consumption
* 1.8 V low voltage drive TFT * Wide variety of power save mode * Prechargeless output TFT * Partial drive mode STN
Shadowingless drive
STN
can create high quality LCDs by suppressing the generation of uneven brightness along with characters and patterns.
Higher Quality
Shadowingless drive STN Lower output deviation TFT Dot inversion drive TFT
Lower output deviation
TFT
can suppress uneven output voltage thanks to SHARP's unique off-set cancel function when displaying on the LCDs and by making the brightness of each pixel uniform.
Lower EMI
Decrease in frequency
* Dual-edge 1-port input TFT * Single-edge 2-port input
TFT
Dot inversion drive
TFT
can create high-quality display LCDs by decreasing shadowing and flicker of adjacent dots on the LCDs.
RSDSTM input TFT
Larger Panel/ Higher Definition
Highter output pin counts : 480 outputs TFT Higher speed : 85 MHz TFT (equivalent to 160 MHz)
Dual-edge 1-port input and single-edge 2-port input TFT
are made possible decreasing in frequency. At dual-edge 1-port input, the data are sampled at both the rising edge and the falling edge of clocks. At singleedge 2-port input, the data are sampled as 2-pixel data simultaneously at the rising edge or the falling edge of clocks.
[ Notice : All company and product names are trademarks of their respective holders. ]
SHARP's LSIs for LCDs Providing a System Solution
SHARP's LSIs for LCDs can provide a system solution in combination with an LCD driver, LCD controller, LCD video interface IC, gray-scale IC and power supply IC, depending on use. SHARP also has contributed to creating smaller sizes and multi-functional products by integrating LCD peripheral LSIs in a stacked package.
Under development
Sub-LCD panel 132 x RGB x 64 dots 65 536 colors
FPC
Main-LCD panel 132 x RGB x 176 dots 65 536 colors
LH15F1
Segment/ Common driver
IR3MXX Power supply IC
LR38820 LCD controller 18 lines 5 MHz Source driver LH168YH QVGA_LCD panel 240 x RGB x 320 dots
RSDS signal input 0.2 V Printed circuit board
Timing contoller
24 lines 85 MHz
15 kHz Gate driver LH1696H
Gray-scale IC IR3E11M 72 kHz Gate driver LH1692 x 4 pcs.
Source driver LH16A6 x 10 pcs. UXGA _LCD panel 1 600 x RGB x 1 200 dots
Turn left at the next light
09:23
2.154km
Timing controller Dedicated signal for TFT-LCD Tuner TV signal Navigation Analog RGB signal Source driver LH1687 LCD panel 480 x RGB x 234 dots Printed circuit board
Video interface IC RB5P006AM
Gate driver LH1691
3
Lineup of LCD Drivers
For TFT LCDs
Drive function Drive technology Model No. Gray scale No. of LCD drive outputs 309/312/ 321/324
64 levels (6-bit)
Under development
Display voltage (V)MAX.
Reference page
LH168K LH168M*1 LH168T LH168S*2 LH16A3*1 LH16A4*1 LH168R LH16A5*1 LH168V LH16A6*1 LH168YH LH168P LH16A1 LH1684 LH1687 LH1696H LH1691 LH1694 LH1692
TM
12 13 4, 7, 8 13.5 13 15 13 15
384
Dot Inversion Drive
402/420
256 levels (8-bit)
384 480
Source Drive
3, 4, 7, 8 3, 4, 9, 10
64 levels (6-bit) Analog
Line Inversion Drive
240 300/309 384 240 164 240 256 300
5.5
4, 7, 8 4, 9, 10 3, 4, 9, 10
33 42
3, 4, 9, 10 4, 7, 8 3, 4, 7, 8
Gate Drive
-
*1 Low EMI using RSDS EMI : Electro-Magnetic Interference RSDSTM : Reduced Swing Differential Signaling. RSDS is a trademark of National Semiconductor Corporation. *2 LH168S is a pin assignment variation of LH168T.
For STN LCDs (For Medium/Small Panels)
Type Drive function Model No. No. of LCD drive outputs Segment/Common Duty ratio 1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66 1/17, 1/32, 1/47, 1/62, 1/77, 1/82 to 1/88 (Selectable per 1 line) to 1/176 (Selectable per 1 line) 1/16, 1/32, 1/48, 1/64 1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66 1/41, 1/93 1/41, 1/109 1/67, 1/68 Display voltage (V)MAX. Supply voltage (V) Reference page
LH15H1
288/66
+13.2
1.8 to 3.3
4, 5, 6, 12, 13, 14
For Color Graphics With a built-in display RAM
Segment and Common
LH15A1
384/82
+15 1.7 to 3.3 +18
4, 5, 6, 13, 14
LH15B1*1 LH15D1* LH15E1 LH15F1 LH155K For Graphics With a built-in display RAM Segment and Common
1
396/88 396/176 396/176 + 64 128/64
4, 6 4, 5, 6 3, 4, 5, 6
+19
1.8 to 3.3
LH155P
134/66
+13.2
1.8 to 3.3
4, 5, 6
*1 Without display RAM and LCD controller
LH155R LH155T LH155G
128/93 128/109 248/68
+16.5 +14 1.8 to 5.5
For STN LCDs (For Large/Medium Panels)
Drive technology Drive function Model No. No. of LCD drive outputs Duty ratio 1/100, 1/120, 1/128, 1/200, 1/240, 1/256 to 1/240 to 1/480 1/160 1/200, 1/240 to 1/480 to 1/240 to 1/480 to 1/240 to 1/480 to 1/240 to 1/480 +45 +80 +30 +42 +30 +42 +30 +42 4, 9, 10 4, 9, 10 Display voltage (V)MAX. Reference page
LH155E*3 Segment (5 V drive) New Drive Technology*1 Common LH1583 LH1580 LH1581 LH153D LH1537 LH1538 LH1542 LH1549 LH1548 LH1532 LH1530 LH1565 LH1560 LH1562
160
+5.5
4, 9, 10
240 120/160 200/240 120/128 80 160 240 100 120 160 240
4, 9, 10
Segment
Conventional Drive Technology*2
Common
4, 9, 10
Segment or Common
*1 New drive technology : A drive technology which drives LCDs with low voltage of 5 V on segment side, and drives LCDs with high voltage on common side. Driving with low voltage on segment side enables LCDs to reduce power consumption and shadowing. *2 Conventional drive technology : A drive technology which drives LCDs with high voltage on both segment and common sides. *3 With a built-in display RAM
4
For Cellular Phones
For Cellular Phones
Number of display colors
Under development
LH15F1
Segment/Common 396 x (176 + 64) outputs Display voltage : 19 V Supply voltage : 1.8 to 3.3 V
LH15H1
Segment/Common 288 x 66 outputs Display voltage : 13.2 V Supply voltage : 1.8 to 3.3 V
LH15A1
Segment/Common 384 x 82 outputs Display voltage : 15 V Supply voltage : 1.7 to 3.3 V
Twin LCD drive
LH15E1
Segment/Common 396 x 176 outputs Display voltage : 19 V Supply voltage : 1.8 to 3.3 V
65 536
Larger capacity
LR38840
LCD controller
Single-chip
LR38840/44
LCD controller
Color
Enhanced display capability
Larger capacity
For STN LCDs
Graphic type with a built-in display RAM
LH15H1
LH15A1
Segment/Common 384 x 82 outputs Display voltage : 15 V Supply voltage : 1.7 to 3.3 V
256
Segment/Common 288 x 66 outputs Display voltage : 13.2 V Supply voltage : 1.8 to 3.3 V
Larger capacity
LH155G
Segment/Common 248 x 68 outputs Display voltage : 14 V Supply voltage : 1.8 to 5.5 V
LH155R
LH155T
Segment/Common 128 x 109 outputs Display voltage : 16.5 V Supply voltage : 1.8 to 3.3 V
B/W
Larger capacity
Segment/Common 128 x 93 outputs Display voltage : 16.5 V Supply voltage : 1.8 to 3.3 V
Larger capacity
LH155K
Segment/Common 128 x 64 outputs Display voltage : 13.2 V Supply voltage : 1.8 to 3.3 V
LH155P
Segment/Common 134 x 66 outputs Display voltage : 13.2 V Supply voltage : 1.8 to 3.3 V
Partial drive
: STN-LCD driver
: LCD controller
5
Under development
STN-LCD Drivers for Cellular Phones
Type Drive function 256 colors For color graphics With a built-in display RAM Model No. LH15H1 LH15A1 LH15B1*1 LH15D1*1 396 LH15E1 Segment and Common LH15F1 LH155K LH155P For graphics With a built-in display RAM LH155R 128 LH155T LH155G
*1 Without display RAM and LCD controller
No. of LCD drive outputs Segment Common 288 384
66 82 88
Duty ratio 1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66 1/17, 1/32, 1/47, 1/62, 1/77, 1/82 to 1/88 (Selectable per 1 line)
Display voltage (V) MAX.
Data input
Clock frequency Supply voltage (MHz) MAX. (V) 4 (at 3 V) 1.8 to 3.3
Package SOF
+13.2 +15
8/16-bit parallel/serial
+18
65 536 colors
[Display data] 12-bit parallel [Command data] Serial
5 (at 3 V)
1.7 to 3.3
TCP/SOF
176
to 1/176 (Selectable per 1 line)
+19
176 + 64
8/16-bit parallel/serial
4 (at 3 V) 2 (at 3 V) 3.3 (at 3 V)
1.8 to 3.3
SOF
128 134
64 66 93 109
1/16, 1/32, 1/48, 1/64
+13.2
1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66 1/41, 1/93 8-bit parallel/serial
1.8 to 3.3 4.5 (at 3 V) 3 (at 5 V) TCP
+16.5
1/41, 1/109 1/67, 1/68
248
68
+14
1.8 to 5.5
SOF : System On Film
TCP : Tape Carrier Package
6
For Notebook PCs and PC Monitors
For Notebook PCs and PC Monitors
Under development
Multi-level gray scale/ Higher output pin counts
LH168V
480 outputs Gray scale : 256 levels Display voltage : 13 V
LH16A6
Higher output pin counts
Lower EMI*2/ Higher endurance voltage
480 outputs Gray scale : 256 levels Display voltage : 15 V
Higher output pin counts
LH168R
384 outputs Gray scale : 256 levels Display voltage : 13 V
LH16A5
Dot inversion drive*1 Source drive
Lower EMI*2/ Higher endurance voltage
384 outputs Gray scale : 256 levels Display voltage : 15 V
LH16A4
Multi-level gray scale
402/420 outputs Gray scale : 64 levels Display voltage : 13.5 V
Higher output pin counts Color
For TFT LCDs
LH168T/8S*3
384 outputs Gray scale : 64 levels Display voltage : 13 V
LH168M
LH16A3
Lower EMI*2
384 outputs Gray scale : 64 levels Display voltage : 12 V
Higher output pin counts
LH168K
309/312/321/324 outputs Gray scale : 64 levels Display voltage : 12 V
Higher endurance voltage/ Higher speed
384 outputs Gray scale : 64 levels Display voltage : 13.5 V
Higher quality
Line inversion drive
LH168P
300/309 outputs Gray scale : 64 levels Display voltage : 5.5 V
LH16A1
Higher output pin counts
384 outputs Gray scale : 64 levels Display voltage : 5.5 V
Lower voltage operation/ Higher output pin counts
LH1694
LH1692
300 outputs Display voltage : 42 V
Gate drive
256 outputs Display voltage : 42 V
Enhanced functions/ Higher output pin counts
*1 *2 *3
Low output deviation dot inversion drive EMI : Electro-Magnetic Interference LH168S is a pin assignment variation of LH168T.
: TFT-LCD driver
7
Under development
TFT-LCD Drivers for Notebook PCs and PC Monitors
Drive function Model No. LH168K LH168T 13 LH168S*3 LH168M LH16A3 Source drive (Dot inversion drive*1) LH16A4 LH168R 384 LH16A5 256 levels (8-bit) LH168V 480 LH16A6 LH168P Source drive (Line inversion drive) LH16A1 LH1694 Gate drive LH1692
*1 *2 *3 *4 *5
Gray scale
No of LCD Display voltage Clock frequency Supply voltage (MHz) MAX. drive outputs (V) MAX. (V) 309/312/ 321/324 12 55 2.7 to 3.6 65
Function Data input port selectable : 1 port/2 ports*2, built-in reference voltage generation circuit, R-DAC system
Package
2-port data input, built-in reference voltage generation circuit, R-DAC system
64 levels (6-bit)
384 12 68 3.0 to 3.6 Low EMI*4 using RSDSTM*5, built-in reference voltage generation circuit, R-DAC system
13.5 402/420
85 2.7 to 3.6
13 15 13 15 300/309 64-levels (6-bit) 384 256 300 42 5.5
65 85 65 85 55 57 2.5 to 3.6 2.7 to 3.6 3.0 to 5.5 2.7 to 3.6 2.7 to 3.6 0.1 3.0 to 5.5
2-port data input, built-in reference voltage generation circuit, R-DAC system Low EMI*4 using RSDSTM*5, built-in reference voltage generation circuit, R-DAC system Clock single-edge (2-port input) or clock dual-edge (1-port input) selectable (built-in data sampling switching function), built-in reference voltage generation circuit, R-DAC system Low EMI*4 using RSDSTM*5, built-in reference voltage generation circuit, R-DAC system Built-in reference voltage generation circuit, R-DAC system 2-port data input, built-in reference voltage generation circuit, R-DAC system Output signal masking function, usable with both positive/negative power supplies, enables chain connection 1-pulse (normal) or 2-pulse (continuous/jumping) scanning selectable, usable with both positive/negative power supplies
TCP : Tape Carrier Package SOF : System On Film
TCP/SOF
Low output deviation dot inversion drive 1-port data input at 309/321 outputs, 2-port data input at 312/324 outputs. LH168S is a pin assignment variation of LH168T. EMI : Electro-Magnetic Interference RSDSTM : Reduced Swing Differential Signaling RSDS is a trademark of National Semiconductor Corporation.
8
For Applications with Medium LCD Panels
For Applications with Medium LCD Panels
LH1684
240 outputs Display voltage : 5.5 V Supply voltage : 5 V
LH1687
Source Drive
Line Inversion Drive
Lower-voltage operation
240 outputs Display voltage : 5.5 V Supply voltage : 3 V
Digitized/ Higher output pin counts
LH168YH
240 outputs Gray scale : 64 levels Display voltage : 5.5 V
LH168YH
240 outputs Gray scale : 64 levels Display voltage : 5.5 V
For TFT LCDs
Color
LH1696H
164 outputs Display voltage : 33 V
Graphic Processing
LH1696H
164 outputs Display voltage : 33 V
LR38820
LCD controller
Gate Drive
LH1691
240 outputs Display voltage : 33 V
Higher output pin counts
LH155E*3
160 outputs Display voltage : 5.5 V
LH1581
240 outputs Display voltage : 5.5 V
Segment
LH1583
160 outputs Display voltage : 5.5 V
Shadowingless
LH1580
New Drive Technology*1
Color or B/W
LH1538 LH153D
120/160 outputs Display voltage : 45 V
Higher output pin counts
240 outputs Display voltage : 5.5 V
LH1537
Common
120/128 outputs Display voltage : 80 V
Higher output pin counts
200/240 outputs Display voltage : 45 V
For STN LCDs
Power Supply LSIs
LR3694
Built-in bias voltage generation circuit
LR3696
DC/DC converter
LR3697
Stacked package
(LR3694 + LR3696) Power supply LSI
LH1542
LH1549
LH1548
Segment
80 outputs Display voltage : 30 V
Higher output pin counts/ Higher endurance voltage
160 outputs Display voltage : 42 V
Higher output pin counts
240 outputs Display voltage : 42 V
Conventional Segment Color or or Drive Technology*2 Common B/W
LH1560
160 outputs Display voltage : 42 V
LH1565
160 outputs Display voltage : 30 V
LH1562
Higher output pin counts
240 outputs Display voltage : 42 V
LH1532
LH1530
Common
100 outputs Display voltage : 30 V
Higher output pin counts/ Higher endurance voltage
120 outputs Display voltage : 42 V
*1 New drive technology : A drive technology which drives LCDs with low voltage of 5 V on segment side, and drives LCDs with high voltage on common side. Driving with low voltage on segment side enables LCDs to reduce power consumption and shadowing. *2 Conventional drive technology : A drive technology which drives LCDs with high voltage on both segment and common sides. *3 With a built-in display RAM
: STN-LCD driver : LCD controller
: TFT-LCD driver : Usable in combination
: LCD peripheral LSI
9
TFT-LCD Drivers for Applications with Medium LCD Panels
Drive function Model No. LH168YH Source drive (Line inversion drive) LH1684 Analog LH1687 LH1696H Gate drive LH1691 240 164 33 0.1 3.0 to 5.5 12.5 3.0 to 5.5 2.3 to 5.5 No of LCD Display voltage Clock frequency Gray scale drive outputs (V) MAX. (MHz) MAX. 64 levels (6-bit) 240 5.5 35 10 Supply voltage (V) 2.3 to 5.5 4.5 to 5.5 Function Built-in reference voltage generation circuit, R-DAC system, power saving function, polarity inversion of input data Three-point simultaneous or normal sampling selectable (Sampling frequency : 20 MHz) Package COG TCP Applications Personal digital assistants Automobile navigation systems
Three-point simultaneous or normal sampling selectable (Sampling frequency : 25 MHz), power saving function, TCP/COG 3 V drive (MIN.), prechargeless output 1-pulse scanning, all "Low" mode 1-pulse (normal) or 2-pulse (continuous/jumping) scanning selectable, usable with both positive/negative power supplies COG
Personal digital assistants Automobile TCP/COG navigation systems
COG : Chip On Glass
TCP : Tape Carrier Package
STN-LCD Drivers for Applications with Medium LCD Panels
Drive technology Drive function Model No. LH155E*3 160 LH1583 Segment LH1580 New drive technology*1 240 LH1581 LH153D Common LH1537 LH1538 LH1542 Segment LH1549 LH1548 Conventional drive technology*2 LH1532 Common LH1530 LH1565 Segment or Common 160 LH1560 to 1/480 LH1562 240 + 42 120 to 1/480 to 1/240 + 42 + 30 120/160 200/240 120/128 80 160 to 1/480 240 100 to 1/240 + 30 + 42 8/12-bit parallel 1/160 + 45 1/200, 1/240 to 1/480 to 1/240 + 80 + 30 4-bit parallel 4/8-bit parallel to 1/480 8/12-bit parallel 30 (at 2.5 V)/ 55 (at 5 V) 2.5 to 5.5 No. of LCD drive outputs Duty ratio 1/100, 1/120, 1/128, 1/200, 1/240, 1/256 to 1/240 + 5.5 Display voltage (V) MAX. Data input 8-bit parallel/serial 4/8-bit parallel Clock frequency (MHz) MAX. 2 (at 3 V) 12 (at 2.4 V)/ 20 (at 5 V) Supply voltage (V) 2.4 to 3.3 2.4 to 5.5 Package Applications
-
3 (at 2.4 V)/ 4 (at 5 V) 3 (at 2.5 V)/ 4 (at 5 V)
2.4 to 5.5
TCP 8 12 (at 2.5 V)/ 20 (at 5 V) 12 (at 2.5 V)/ 25 (at 5 V) 4 2.5 to 5.5
Personal digital assistants
-
3 (at 2.5 V)/ 4 (at 5 V)
[Segment mode] 8 [Common mode] 4 [Segment mode] 4/8-bit parallel 8 (at 2.5 V)/14 (at 5 V) (at segment drive) [Common mode] 4 [Segment mode] 12 (at 2.5 V)/20 (at 5 V) [Common mode] 4
TCP : Tape Carrier Package
*1 New drive technology : A drive technology which drives LCDs with low voltage of 5 V on segment side, and drives LCDs with high voltage on common side. Driving with low voltage on segment side enables LCDs to reduce power consumption and shadowing. *2 Conventional drive technology : A drive technology which drives LCDs with high voltage on both segment and common sides. *3 With a built-in display RAM
Power Supply LSIs for Medium STN-LCD Panels
Model No. LR3694 LR3696 LR3697 Description Bias voltage generation circuit for LCD drive, electronic volume control circuit DC/DC converter for LCD drive power supply DC/DC converter for LCD drive power supply, bias voltage generation circuit for LCD drive, electronic volume control circuit For LH155E, LH1583, LH1580, LH153D, LH1537, LH1538 Supply voltage (V) 2.4 to 3.3 (VDD, VP), 14.4 to 19.8 (VH6), -16.5 to -12.0 (VL6) Package P-TQFP048-0707 P-QFP032-0707 2.4 to 3.3 (VDD, VP) P-QFP072-1010
10
Package Technologies for LCD Drivers
Improvements in SHARP's original packaging technology, as well as in design and wafer process technologies, make possible smaller, thinner and more highly-functional LCD drivers. SHARP can provide two types of packages, TCP and SOF, which can be selected depending on customer needs.
TCP (Tape Carrier Package)
This is a package which can easily achieve higher pin counts, finer pin pitches and reduced dimensions. It allows flexible pattern design of outer lead shapes and pitches, to accept different pin connections. Depending on use, SHARP's TCPs are available in a variety of tape patterns, coatings, and other options. We can customize our TCPs to accommodate our customers' needs.
SOF(System On Film)
This package enables mounting of various components including bare chips, such as LCD drivers and LCD controllers, and peripheral circuit components onto film. It contributes to the realization of higher-level functions in applications. This package is mainly used in small LCD panels and contributes to making smaller and thinner portable equipment.
Cross Section
75 m or 50 m Cu pattern Sealing resin Solder resist
Cross Section
40 m or 25 m
Bare chip Solder resist
Adhesive
Cu pattern
Potting method : Single-side potting
Bare chip
Gold bump
Thickness 0.8 mm (MIN.) 1.2 mm (TYP.)
Under fill material
Gold bump
Thickness 0.6 mm (MIN.) 0.8 mm (TYP.)
Features
Both face-up or face-down chip mounting are available. Alignment can be easily determined on user side by adopting overhang pattern. Capable of incorporating passive components.
Features
Capable of mounting various components including bare chips, such as LCD drivers and LCD controllers, and peripheral circuit components. Contributes to the design of thin and compact products thanks to highly flexible and thin film package which can be bent freely, such as by angle-bending. Suitable for finer pin pitches due to absence of flying lead. Flexible pattern design can be achieved by designing patterns on a film under the chip.
TCP Varieties
UST (Ultra-Slim TCP)
5.5 mm
Single chip SOF
The UST combines ultra-slim chip technology and TCP technology to achieve an external TCP size of 5.5 mm.
Multi chip SOF
High-Pin-Count Fine-Pitch TCP
Using fine-pitch technology, a 35 mm-wide tape, 480output (pad pitch 50 m; outer lead pitch 55 m), highpin-count and fine-pitch TCP has been developed.
Super Soft Flexible TCP
The enhancement of our own TCP assembly technology and tape materials has resulted in the development of a super-soft flexible TCP, a product that has improved bendability and three times as much bending strength as existing products.
11
SOF Modules
Under development
SHARP offers SOF (System On Film) modules with LCD drivers mounted on film. As multiple chip mounting is possible, they enable mounting of various components including bare chips, such as LCD drivers and LCD controllers, LCD panels, and peripheral circuit components. Therefore, they can help create system modules for a range of applications, and make possible higher-level functions in applications. We can provide a standard product, LR0G918A, suitable for sub LCD display of a cellular phone, a toy camera, etc.
Features
Multiple chip mounting
Enables mounting of various components including bare chips, such as LCD drivers and LCD controllers, LCD panels, and peripheral circuit components, and thereby contributes to the realization of higher-level functions in applications.
Fully custom-designed package Highly flexible and thin film package
By using highly flexible and thin film, SOF modules contribute to the design of thin and compact products. They can also easily achieve finer pin pitches and higher output pin counts.
LCD Module
Model No.
Module structure LCD panel Dot format H x V (dot) Active area W x H (mm) Dot size W x H (mm) LCD driver Duty ratio LCD drive power supply Outline dimensions W x H x D (mm) MPU Interface Supply voltage (V) Operating temp. (C) Storage temp. (C)
*1 W : Not including the burr of plastic mold resin. D : Indicates the thickness of LCD panel. Module without LCD panel is also available.
LR0G918A * LCD panel + SOF (with an LCD driver) * Built-in LCD drive power supply circuit and oscillator Color STN, transflective 72 x RGB x 64 17.268 x 15.345 0.068 x 0.24 LH15H1 1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66 Built-in booster circuit (x 2, x 3, x 4) 25 x 44.34 x approx. 1.47*1 8/16-bit parallel (68-family/80-family) VDD = VEE = 3.0 (recommended) -20 to +70 -30 to +80
H : Indicates the size before SOF bending.
12
Road Map for LCD Controllers
For STN-LCDs
Under development
For TFT-LCDs
262 144
LR38821 HR-TFT Built-in 45.4-Kbyte SRAM
Color Display
65 536
LR38840/44 STN Built-in 41-Kbyte SRAM LR38822 HR-TFT Built-in 82.5-Kbyte SRAM LR38820 HR-TFT Built-in 150-Kbyte SRAM
4 096 For Cellular Phones 256 128 x 164 132 x 176 176 x 240 240 x 320 For Personal Digital Assistants
Dot format ( x RGB)
Features of LCD Controllers
STN-LCD Controllers for Cellular Phones (LR38840/LR38844)
Provides 65 536-color display Display color selectable : 256/4 096/ 65 536 colors Low power consumption CPU interface : 68-family or 80-family selectable Bus width : 8-bit or 16-bit selectable For LH15A1 or LH15H1 (LR38840) For LH15A1 (LR38844) LCD size : up to 20 992 (128 x 164) dots
CPU
LCD controller : LR38840
Under development
LCD driver : LH15A1 or LH15H1
Master chip
STN-LCD panel Slave chip
LCD driver : LH15A1 or LH15H1
TFT-LCD Controllers for Cellular Phones (LR38821/LR38822)
Provides 262 144-color display (LR38821) Provides 65 536-color display (LR38822) Low power consumption CPU interface : 80-family (LR38821) 68-family and 80-family selectable (LR38822) Bus width : 8-bit or 16-bit selectable LCD size : up to 23 232 (132 x 176) dots (LR38821) up to 42 240 (176 x 240) dots (LR38822)
TFT-LCD Controller for Personal Digital Assistants ( LR38820)
Built-in simple graphic processing functions, such as copying, mirror imaging, painting out and rotation, which places a minimal load on the main CPU. Provides 65 536-color display Low power consumption CPU interface : 80-family Bus width : 16-bit LCD size : up to 76 800 (240 x 320) dots
13
LCD Controller Evaluation Tools
SHARP can provide whole-system evaluation boards that work through linkage to user systems.
PC
[ LCD controller evaluation kit ]
LCD Evaluation board :
Includes LCD controller chip and demo host.
PCI general interface card PCI host interface cable MPI interface cable
User system
For further details, contact a SHARP sales office.
Specifications for LCD Controllers
STN-LCD Controllers for Cellular Phones
Model No. Display area Display color (Dot) MAX. [MAX.] Function/Feature For LH15A1, LH15H1 68-family/ 80-family 41 Kbytes (8/16-bit) 2.5 1.5 6 * Provides 65 536-color display * Display colors selectable : 256/4 096/65 536 colors LR38840 * Power saving function, reducing the power consumption in standby mode * Built-in CPU interface, LCD interface, clock generator, display memory 128 x RGB x 164 65 536 * High-speed host access * Higher performance model * Provides 65 536-color display LR38844 * Display colors selectable : 256/4 096/65 536 colors * Power saving function, reducing the power consumption in standby mode * Built-in CPU interface, LCD interface, clock generator, display memory
*1 When connected to 8-bit bus at 5.4 MHz.
Under development
Supply voltage Power consumption*1 (mW) TYP. CPU Frame interface memory size (V) TYP. 256-color display 65 536-color display 7
Package
T-TFBGA081-0808
For LH15A1
TFT-LCD Controllers for Cellular Phones
Model No. Display area Display color (Dot) MAX. [MAX.] Function Supply voltage (V) TYP. Power consumption Frame CPU (mW) TYP. interface memory size Core I/O 80-family (8/16-bit) 45.4 Kbytes 68-family/ 80-family 82.5 Kbytes (8/16-bit) 2.5 3.3 5 3 T-TFBGA112-1010 Package LR38821 132 x RGB x 176 262 144 * Built-in CPU interface, LCD interface, timing generator, clock generator, display memory LR38822 176 x RGB x 240 65 536
TFT-LCD Controller for Personal Digital Assistants
Model No. Display area Display color (Dot) MAX. [MAX.] Function * Simple graphic processing function*1 * Built-in CPU interface, LCD interface, timing generator, clock generator, display memory Supply voltage (V) TYP. Power consumption Frame CPU (mW) TYP. interface memory size Core I/O 80-family (16-bit) 150 Kbytes 2.5 3.3 25 Package P-LQFP120-1414/ T-TFBGA112-1010 LR38820 240 x RGB x 320 65 536
*1 It enables simple graphic processing, such as copying, mirror imaging, painting out and rotation, which places a minimal load on the main CPU.
14
ICs for TFT-LCDs
Gray-scale ICs for TFT-LCDs
Model No. IR3E201N/ IR3E204N IR3E3XX IR3E08M1 IR3E11M IR3E12M Panel type Function No. of output circuits 10 5 Common Output output current current (mA) MAX. (mA) MAX. Supply voltage (V) TYP. 5 5 5 10.5 10.5
Under development
Package P-MFP018 P-SSOP012-0225
. Small panels . Line inversion drive . Medium/Large panels . Line inversion drive . Large panels . Up to 20-type panels . SXGA/UXGA . Dot inversion drive
Gray-scale voltage generator for LCD drivers, built-in dividing resistors
+1 +1 +10 +15 +15 -
+1 +1 +10 +150 +150 -
9 Gray-scale voltage generator for LCD drivers 10 18
P-TQFP048-0707
Features
For small TFT-LCD panels : IR3E2 series and IR3E3 series
Ideal for mobile equipment thanks to low-power-consumption design. Integrating regulator and resistance array dramatically reduces the number of external components. The setting of output voltage can be customized, depending on the LCD characteristics.
For large TFT-LCD panels with dot inversion drive : IR3E11M and
IR3E12M
Available for up to 20-type SXGA or UXGA panels with large common output current (+150 mA [MAX.]). External volume and gray-scale adjustment are not required by integrated high-definition regulator. The number of LCD components can be decreased.
System Configration Example : Small TFT-LCDs (IR3E2 series and IR3E3 series)
Gate driver
3V
Power supply IC
TFT-LCD (Digital signal input) Gray-scale IC for TFT-LCDs (IR3E2 or IR3E3 series)
Source driver
DAC
DAC
Control logic
Image data Image data LCD controller
Power Supply IC for TFT-LCDs
Model No. IR3MXX Supply voltage(V) 2.7 to 3.6 VDD 5.1 Output voltage (V)TYP. VOUT1 15.3 VOUT2 -10.2 VDD 0 to -10 Load current (mA) VOUT1 0 to -0.2 VOUT2 0 to 0.2 Package P-VQFN020-0404
15
DAC
Under development
Video Interface ICs for TFT-LCDs
Model No. IR3Y18A IR3Y26A/A1 IR3Y29AM/BM IR3Y31M IR3Y34M IR3Y35M IR3Y37M IR3Y37AM RB5P0010M RB5P0020M RB5P0050M RB5P0060M RB5P006AM RB5P0070M*1
: Available *1 For digital signal input panels *2 At analog RGB input
Composite video
Y/C
Input signal Y/color difference
Analog RGB
Color decode NTSC/PAL -
+power
source
+power
LCD panel Low voltage source source
Digital input
Serial data control
Supply voltage (V) 4.5/12 or 4.5/-7.5
Power consumption (mW) TYP. 130 140
Package P-QFP048-0707 P-QFP048-1010/ P-QFP048-0707
5/7.5 NTSC/PAL NTSC/PAL 3/12 3/6.5 NTSC/PAL NTSC/PAL NTSC/PAL 3/7 330 P-QFP072-1010 3/5/13 120 P-QFP048-1010 3/12 or 3/4.5/-7.5 3/5 106/88*2 92 70/57*2 95/80*2 91 95/77*2 P-QFP048-0707 4.5/12 or 4.5/-7.5 190 160 88
Features
Suitable for battery driven products thanks to low power consumption. Wide lineup variety, from amorphous silicon TFT-LCDs to poly-silicon TFT-LCDs. Natural gray-scale display and wide range of brightness adjustment are realized by adopting original SHARP brightness adjustment circuit where common amplitude and gamma correction point react to each other. Can be unified with a timing controller IC by adopting a stacked package and can adopt QFN packages to contribute to making smaller products.
System Configuration Example : Analog Signal Input TFT-LCDs
Video interface IC for TFT-LCDs
TFT-LCD (Analog signal input)
Gate driver
R
Composite video or Y/C Video/chroma signal processing
Dedicated signal for TFT-LCD LCD video interface
G B
Source driver
Y/color difference
Analog RGB Timing controller
16
Under development
Classification of Video Interface ICs for TFT-LCDs
Applications
Turn left at the next light
09:23
Turn left at the next light
09:23
2.154km
2.154km
Compact LCD TVs/ Digital still cameras/Camcorders/ Digital still cameras/Camcorders Automobile navigation systems Automobile navigation systems Input Signal Composite Video & Y/C
IR3Y18A
Analog RGB
Y/Color Difference
For 12 V (or +5 V/-8 V) LCD panels*1
IR3Y31M IR3Y34M IR3Y35M
RB5P0010M
Source supply voltage
IR3Y26A/A1
For 5V LCD panels
IR3Y29AM/BM RB5P0060M RB5P006AM RB5P0070M*1
IR3Y37M IR3Y37AM RB5P0020M RB5P0050M
*1 *2
IR3Y34M and IR3Y35M are applied to only LCD panels of 12 V source supply voltage. For digital signal input panels
17
SHARP CORPORATION
SALES & MARKETING GROUP -ELECTRONIC COMPONENTS & DEVICES 22-22, NAGAIKE-CHO, ABENO-KU, OSAKA 545-8522, JAPAN PHONE : (81) 6-6621-1221 FAX : (81) 6117-725300, (81) 6117-725301, (81) 6117-725302 http://sharp-world.com/products/device/index.html
U.S.A.
SHARP MICROELECTRONICS OF THE AMERICAS
North American Head Office 5700 North West Pacific Rim Boulevard Camas, WA 98607 PHONE : (1) 360-834-2500 FAX : (1) 360-834-8903 http://www.sharpsma.com West 1980 Zanker Road, San Jose, CA 95112 PHONE : (1) 408-436-4900 FAX : (1) 408-436-0924
5901 Bolsa Avenue Huntington Beach, CA 92647-2053 PHONE : (1) 714-903-4600 FAX : (1) 714-903-0295 6390 Greenwich Drive Suite 175 San Diego, CA 92122 PHONE : (1) 858-597-0982 FAX : (1) 858-597-8701
EUROPE
SHARP MICROELECTRONICS EUROPE
a division of Sharp Electronics (Europe) GmbH Head Office Sonninstrasse 3, 20097, Hamburg, Germany PHONE : (49) 40-2376-2286 FAX : (49) 40-2376-2232 http://www.sharpsme.com/ Germany : SME Munchen Office Fuerstenriederstrasse 5, 80687 Munchen, Germany PHONE : (49) 89-54 6842 0 FAX : (49) 89-54 6842 50 France : SME Paris Office 1 Rue Raoul Follerau Bussy Saint Georges 77608 Marne la Vallee Cedex 3 PHONE : (33) 1 6476 22 22 FAX : (33) 1 6476 22 23 Italy : SME Milano Office Centro Direzionale Colleoni Palazzo Taurus Ingresso 2 20041 Agrate Brianza, Milano, Italy PHONE : (390) 39-68 99 946 FAX : (390) 39-68 99 948 U.K. : SME London Office Centennial Court, Easthampstead Road, Bracknell, Berkshire RG12 1YQ, United Kingdom PHONE : (44) 1344-86 99 22 FAX : (44) 1344-36 09 03 SME Scotland Office Unit 46/47, Wren Court Grovewood Business Centre, Strathclyde Business Park, Bellshill ML4 3NQ, United Kingdom PHONE : (44) 1698-84 34 42 FAX : (44) 1698-84 28 99 Ireland : SME Dublin Office First Floor, Block 1, St. Johns Court, Santry, Dublin 9, Ireland PHONE : (353) 1-842 87 05 FAX : (353) 1-842 84 55
ASIA
SHARP MICROELECTRONICS OF CHINA (SHANGHAI) CO., LTD.
28 Xin Jin Qiao Road King Tower 16F Pudong Shanghai 201206 P.R. China PHONE : (86) 21-5854-7710 / 21-5834-6056 FAX : (86) 21-5854-4340 / 21-5834-6057
Head Office No. 360, Bashen Road, Xin Development Bldg 22, Waigaoqiao Free Trade Zone Shanghai 200131 P.R. China E-mail : smc@china.global.sharp.co.jp
SHARP-ROXY (HONG KONG) LTD.
3rd Business Division, 17/F, Admiralty Centre, Tower 1, 18 Harcourt Road, Hong Kong PHONE : (852) 28229311 FAX : (852) 28660779 http://www.sharp.com.hk
Central 1834 Walden Office Court Suite 525 Schaumburg, IL 06173 PHONE : (1) 847-925-9150 FAX : (1) 847-925-9172
1025 Royal Lane (PO Box 619035) DFW Airport, TX 75261-9035 PHONE : (1) 972-456-8560 FAX : (1) 972-456-0360 8911 Capitol of Texas Hwy. Suite 3220 Austin, TX 78759 PHONE : (1) 512-349-7262 FAX : (1) 512-349-7002 9950 Cypresswood Suite 350 Houston, TX 77070 PHONE : (1) 281-955-9909 FAX : (1) 281-955-9910 1731 Harmon Rd. Auburn Hills, MI 48326 PHONE : (1) 248-391-5404 FAX : (1) 248-391-6165
Shenzhen Representative Office Room 13B1, Tower C, Electronics Science & Technology Building, Shen Nan Zhong Road, Shenzhen, P.R. China PHONE : (86) 755-3273731 FAX : (86) 755-3273735
SHARP ELECTRONIC COMPONENTS (TAIWAN) CORPORATION
8F-A, No. 16, Sec. 4, Nanking E. Rd., Taipei, Taiwan PHONE : (886) 2-2577-7341 FAX : (886) 2-2577-7326 / 2-2577-7328
SHARP ELECTRONICS (SINGAPORE) PTE., LTD.
396 Alexandra Road #07-00 BP Tower Singapore 119954 PHONE : (65) 271-3566 FAX : (65) 271-3855
East 200 Wheeler Rd., Burlington, MA 01803 PHONE : (1) 781-270-7979 FAX : (1) 781-229-9117
8000 Regency Parkway Suite 280 Carey, NC 27511 PHONE : (1) 919-460-0695 FAX : (1) 919-460-0795 2321 Sidney St. Pittsburgh, PA 15203 PHONE : (1) 412-381-1191 FAX : (1) 412-381-1192 4400 North Federal Hwy. Suite 210 Boco Raton, FL 33431 PHONE : (1) 561-347-8690 FAX : (1) 561-347-8692
SHARP ELECTRONIC COMPONENTS (KOREA) CORPORATION
RM 501 Geosung ilsin 541, Dohwa-dong, Mapo-ku, Seoul, Korea, 121-701 PHONE : (82) 2-711-5813 to 5818 FAX : (82) 2-711-5819
The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property right. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP devices. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structures and other contents described herein at any time without notice in order to improve design or reliability. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Manufacturing locations are also subject to change without notice. In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any SHARP devices shown in catalogs, data books, etc. Observe the following points when using any device in this publication. SHARP takes no responsibility for change caused by improper use of the devices, which does not meet the conditions and absolute maximum ratings for use specified in the relevant specification sheet nor meet the following conditions : The devices in this publication are designed for use in general electronic equipment designs such as : Personal computers Office automation equipment Telecommunication equipment (except for trunk lines) Test and measurement equipment Industrial control Audio visual equipment Consumer electronics
Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as : Main frame computers Transportation control and safety equipment (i.e. aircraft, trains, automobiles, etc.) Traffic signals Gas leakage sensor breakers Alarm equipment Various safety devices, etc. SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as : Military and aerospace applications Telecommunication equipment (trunk lines) Nuclear power control equipment Medical and other life support equipment (e.g., scuba) If the SHARP devices listed in the publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Law of Japan, it is necessary to obtain approval to export such SHARP devices. This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. Contact and consult with a SHARP representative if there are any questions about the contents of this publication.
Ref. No. WT 330C
c SHARP CORP. AUG. 2002. A3EI Printed in Japan

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