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FUJITSU SEMICONDUCTOR DATA SHEET
DS04-28309-3E
ASSP
TV/VCR D/A Converter (3 ch, 8 bit)
MB86029
s DESCRIPTION
The MB86029 is a 3-channel high-speed CMOS 8-bit D/A converter for TV and VCR application. The MB86029 features on-chip voltage reference, pedestal insertion, and power-down circuits, and a maximum conversion speed of 60 MSPS for digital TV and graphic display application.
s FEATURES
* Functions Maximum conversion speed: 60 MSPS max. Current output mode Output current adjusted by external resistor Pedestal insertion Power-down function On-chip reference power supply (External reference power supply can be used.) Load resistance 75 1.60V 30 MPSP
* Conversion Characteristics Output voltage amplitude Conversion speed * Supply voltage * Current consumption 37.5 0.80V 60 MPSP 150 1.60V 20 MPSP
Single +5 V supply Typical stage: 500 mW Power-down mode: 20 mW max.
s PACKAGES
42 pin, Plastic DIP 48 pin, Plastic QFP
(DIP-42P-M03)
(FPT-48P-M16)
This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit.
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MB86029
s PIN ASSIGNMENTS
(TOP VIEW) B6 B5 B4 B3 B2 B1 B0 VSSD BOUT VDDA VDDA GOUT VSSA G0 G1 G2 G3 G4 G5 G6 G7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 B7 CLK BLANK VDDD PD VROUT VRIN PED FS VDDA VDDA ROUT VSSA R0 R1 R2 R3 R4 R5 R6 R7
VROUT
(TOP VIEW)
ROUT
VDDA
VDDA
VSSA
PED
VRIN
NC.
FS
R0
R1
VSSA PD VDDD BLANK CLK B7 B6 B5 B4 B3 B2 B1
48 47 46 45 44 43 42 41 40 39 38 37 1 36 2 35 3 4 5 6 7 8 9 10 11 34 33 32 31 30 29 28 27 26
R2
NC. R3 R4 R5 R6 R7 G7 G6 G5 G4 G3 NC.
12 25 13 14 15 16 17 18 19 20 21 22 23 24
GOUT B0 G0 G1 VSSD VSSA NC. BOUT VDDA VDDA VSSA G2
(DIP-42P-M03)
(FPT-48P-M16)
2
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MB86029
s PIN DESCRIPTIONS
Circuit Pin No. DIP 10, 11, 32, 33 Power supply circuit 13, 30 39 8 22 to 29 FPT 17, 18, 42, 44 1, 15, 21, 40 3 14 39 to 37, 35 to 31 22 to 24, 26 to 30 Symbol I/O Pin Name Function
VDDA
--
Analog power supply
Analog power supply +5V
VSSA VDDD VSSD R0 to R7
-- -- -- I
Analog ground Digital power supply Digital ground
Analog power supply ground Digital power supply +5 V Digital power supply ground
Digital signal input. Digital signal input
14 to 21
G0 to G7
I MSB : R7, G7, B7 LSB : R0, G0, B0
Input circuit
1 to 7, 13 to 6 42 38 41 40 36 31 12 9 2 5 4 47 41 20 16 45
B0 to B7 PD CLK BLANK VRIN ROUT GOUT BOUT FS
I I I I I O O O O Full-scale current adjustment Pedestal current adjustment Reference voltage output The full-scale current is adjusted by an external resistor connected between this pin and the GND pin. The pedestal current is adjusted by an external resistor connected between this pin and the GND pin. On-chip 2.5 V reference output Analog output Analog RGB output Power-down control Clock input Pedestal control External voltage reference High : Power-down mode Low : Operating Data is read in, and analog signal is output on the falling edge of the CLK. High : Pedestal output Low : No pedestal For connection of an external reference voltage (2.5 V typ.)
Output circuit
34
35 37
46 48
PED VROUT
O O
3
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MB86029
s BLOCK DIAGRAM
8 R0 to R7 Decoder circuit Latch circuit 1 bit DAC 8 bit DAC ROUT
8 G0 to G7 Decoder circuit Latch circuit 1 bit DAC 8 bit DAC GOUT
8 B0 to B7
Decoder circuit
Latch circuit
8 bit DAC
BOUT
1 bit DAC
VDDA (+5 V) BLANK Reference voltage circuit 2.5 V Pedestal current adjustment circuit Full-scale current adjustment circuit VSSA (0 V)
CLK PD
VDDD (+5 V) VSSD (0 V)
VROUT
VRIN
PED 5.1 k
FS 5.1 k
:Data signal :Control signal
4
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MB86029
s ABSOLUTE MAXIMUM RATINGS
(VSSD = VSSA = 0 V, Ta= +25C) Parameter Power supply voltage Analog power supply current Analog ground current Digital supply current Digital ground current Analog output current Digital input/output current Input/output voltage Storage temperature * : VDD = VDDD = VDDA Note: Permanent device damage may occur if the above ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Symbol VDD * IDDA ISSA IDDD ISSD IO II/O VI/O Tstg Rating -0.3 to +7.0 -10 to +200 -10 to +50 -200 to +10 -10 to +50 -10 to +30 -10 to +10 -0.3 to VDD +0.3 -40 to +125 Unit V mA mA mA mA mA mA V C
s RECOMMENDED OPERATING CONDITIONS
(VSSD = VSSA = 0 V) Parameter Power supply voltage Reference power supply input voltage Low-level digital input voltage High-level digital input voltage Ambient operating temperature * : VDD = VDDD = VDDA Symbol VDD * VRIN VIL VIH Top Value Min. 4.75 2.2 0 2.2 0 Typ. 5.00 2.5 -- -- 25 Max. 5.25 2.8 0.8 VDD 70 Unit V V V V C
5
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MB86029
s ELECTRICAL CHARACTERISTICS
1. DC Characteristics
(VDD * = 4.75 to 5.25 V, VRIN = 2.5 V, VSSD = VSSA = 0 V, Ta= 0C to +70C) Parameter Nonlinearity Differential linearity Full-scale current Symbol LE DE IFS Conditions See the table below for conditions 1 See the table below for conditions 1 See the table below for conditions 1 See the table below for conditions 2 See the table below for conditions 3 See the table below for conditions 1 Pedestal current
Channel to channel matching error
Value Min. -- -- 18.0 18.0 9.2 1.12 1.12 0.57 -- 0 -- -- -- 2.4 Typ. -- -- 20.0 20.0 10.2 1.25 1.25 0.64 -- -- 100 100 60 2.5 Max.
Unit LSB LSB mA
1 1
22.0 22.0 11.2 1.38 1.38 0.71 5.0 1.6 120 120 70 2.6
IPED
See the table below for conditions 2 See the table below for conditions 3
IFS average variation between channels under Condition 1
mA
DM VOC ID VROUT
%FSR V mA V
Output voltage range Supply current Reference output voltage * : VDD = VDDD = VDDA
-- See the table below for conditions 1 See the table below for conditions 2 See the table below for conditions 3 --
* Output voltage setting conditions
Conditions Condition 1 (Typical condition) Condition 2 Condition 3 Output voltage amplitude 0.8 V 1.6 V 1.6 V RFS * 5.1 k 5.1 k 10 k RPED * 5.1 k 5.1 k 10 k Load resistance 37.5 75 k 150 k Maximum conversion speed 60 MSPS 30 MSPS 20 MSPS
* : The output voltage amplitude can be adjusted with slight changes in external resistances.
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MB86029
2. AC Characteristics
(VDD * = 4.75 to 5.25 V, VRIN = 2.5 V, VSSD = VSSA = 0 V, Ta = 0C to +70C) Parameter Output rise time Output fall time High-level pulse width Low-level pulse width Clock signal period Setup time Hold time Output propagation deley time Settling time Symbol tr tf tWH tWL tck tsu th td Conditions -- -- -- -- -- -- -- -- See the table below for conditions 1 ts See the table below for conditions 2 See the table below for conditions 3 See the table below for conditions 1 Output transition time tTLH See the table below for conditions 2 See the table below for conditions 3 See the table below for conditions 1 Output trasition time tTHL See the table below for conditions 2 See the table below for conditions 3 * : VDD = VDDD = VDDA Value Min. -- -- 6 6 16.6 8 2 -- -- -- -- -- -- -- -- -- -- Typ. -- -- -- -- -- -- -- 20 15 30 50 -- -- -- -- -- -- Max. 2 2 -- -- -- -- -- -- -- -- -- 6 12 20 6 12 20 ns ns ns Unit ns ns ns ns ns ns ns ns
* Output voltage setting conditions
Conditions Condition 1 (Typical condition) Condition 2 Condition 3 Output voltage amplitude 0.8 V 1.6 V 1.6 V RFS * 5.1 k 5.1 k 10 k RPED * 5.1 k 5.1 k 10 k Load resistance 37.5 75 k 150 k
Maximum conversion speed
60 MSPS 30 MSPS 20 MSPS
* : The output voltage amplitude can be adjusted with slight changes in external resistances.
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MB86029
s TIMING CHART
twH VIH Clock signal (CLK) VIL tr tf
twL
tsu VIH Input signal (R0 to R7) (G0 to G7) (B0 to B7) (BLANK) DATA (N) VIL
th
DATA (N + 1)
td
ts 1LSB
VFS 90% Output signal (ROUT) (GOUT) (BOUT) VZS 1LSB tTHL , tTLH 50% 10% DATA (N) DATA (N + 1)
Note: R0 to R7, G0 to G7, B0 to B7 are read on the rising edge of the clock.
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MB86029
s OUTPUT VOLTAGE CALCULATION
The DAC output voltage can be calculated from the load resistance, external resistors, and reference voltage values.
VO [mV] = RL [] x (
KPED KFS xX+ x B) x VRIN [V] RFS [k] RPED [k]
X
B
=$00 to $FF digital signal input code =0 (Without Pedestal voltage) =1 (With pedestal voltage) =0.16 (Constant) KFS =2.56 (Constant) KPED =Load resistance RL RFS , RPED = External resistors =Reference voltage VRIN
s OUTPUT VOLTAGE CHARACTERISTICS
1. * With Pedestal Table of equation for output voltage code Output voltage 800.0 mV Code $FF BLANK "H" * Output waveform chart White level
425.1 mV
$80
"H" Black level Blank level Pedestal voltage
47.2 mV 0.0 mV
$00 $00
"H" "L"
[Condition] RFS = RPED = 5.1 k, VRIN = 2.5 V, RL = 75 (According to the above conditions, 1 LSB = approx. 3.0 mV)
2. *
Without Pedestal Table of equation for output voltage code Output voltage 752.8 mV Code $FF BLANK "L"
*
Output waveform chart
White level
377.9 mV
$80
"L"
0.0 mV
$00
"L"
Black level
[Condition] RFS = RPED = 5.1 k, VRIN = 2.5 V, RL = 75 (According to the above conditions, 1 LSB = approx. 3.0 mV)
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MB86029
s SPECIFICAITON OF ANALOG OUTPUT CURRENT
1. Pedestal Current Not Output Digital input code Analog output current D7 0 1 255 IFS x 2 255 IFS x 3 255 IFS x : : : IFS x 253 255 IFS x 254 255 255 IFS x 255 IFS :Full-scale current 2. Pedestal Current Not Output Digital input code Analog output current D7 IPED 1 255 IPED + IFS x 2 255 IPED + IFS x 3 255 IPED + IFS x : : : IPED + IFS x 253 255 IPED + IFS x 254 255 IPED + IFS x 255 255
IFS : IPED : Full-scale current Pedestal current
D6 0 0 0 0 : : : 1 1 1
D5 0 0 0 0 : : : 1 1 1
D4 0 0 0 0 : : : 1 1 1
D3 0 0 0 0 : : : 1 1 1
D2 0 0 0 0 : : : 1 1 1
D1 0 0 1 1 : : : 0 1 1
D0 0 1 0 1 : : : 1 0 1
BLANK 0 0 0 0 : : : 0 0 0
0 0 0 0 : : : 1 1 1
D6 0 0 0 0 : : : 1 1 1
D5 0 0 0 0 : : : 1 1 1
D4 0 0 0 0 : : : 1 1 1
D3 0 0 0 0 : : : 1 1 1
D2 0 0 0 0 : : : 1 1 1
D1 0 0 1 1 : : : 0 1 1
D0 0 1 0 1 : : : 1 0 1
BLANK 0 0 0 0 : : : 0 0 0
0 0 0 0 : : : 1 1 1
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MB86029
s APPLICATION CIRCUIT
MB86029 75 Coaxial cable R R0 to R7 ROUT 75 G G0 to G7 GOUT Digital input B B0 to B7 75 75 Coaxial cable BLANK CLK PD BOUT 75 B 75 75 Coaxial cable G 75 Analog output R 75
VROUT VRIN
Digital power supply
5V
VDDD VSSD PED FS
VDDA VSSA
5V
Analog power supply
5.1 k
5.1 k
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MB86029
s PACKAGE DIMENSIONS
42 pin, Plastic DIP (DIP-42P-M03)
52.40 -0.30 2.063 -.012
+0.20 +.008
INDEX-1 INDEX-2 13.800.25 (.543.010)
0.865 -0 +.020 .034 -0
+0.50
1.27 -0 +.020 .050 -0 0.51(.020)MIN
+0.50
4.96(.195)MAX 3.00(.118)MIN 1.27(.050) MAX 2.54(.100) TYP 0.460.08 (.018.003) 0.250.05 (.010.002) 15.24(.600) TYP 15MAX
C
1994 FUJITSU LIMITED D42009S-2C-2
Dimensions in mm (inch).
(Continued)
12
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MB86029
48 pin, Plastic FPT (FPT-48P-M16)
17.200.40 SQ (.677.016) +0.30 12.00 -0.10 SQ +.012 .472 -.004 2.70(.106)MAX 0.05(.002)MIN (STAND OFF)
36
25
37
24
Details of "A" part 0.15(.006) 8.80 (.346) REF
13.600.40 (.535.016)
0.20(.008) 0.15(.006)MAX 0.50(.020)MAX
INDEX
48
"A"
13
Details of "B" part
LEAD No.
1
12
0.80(.0315)TYP
0.300.06 (.012.002) "B"
0.16(.006)
M
0.15 -0.01 +.002 .006 -.0004 1.800.30 (.071.012)
+0.05
0~10
0.15(.006)
C
1994 FUJITSU LIMITED F48026S-1C-1
Dimensions in mm (inch).
13
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MB86029
FUJITSU LIMITED
For further information please contact:
Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3753 Fax: (044) 754-3329 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED #05-08, 151 Lorong Chuan New Tech Park Singapore 556741 Tel: (65) 281 0770 Fax: (65) 281 0220
All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information and circuit diagrams in this document presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. Also, FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with FUJITSU sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. Any semiconductor devices have inherently a certain rate of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Control Law of Japan, the prior authorization by Japanese government should be required for export of those products from Japan.
F9703 (c) FUJITSU LIMITED
Printed in Japan
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