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STV6400
DOUBLE SCART INTERFACE
. . . . . . . .
TWO PERIPLUGS I/O SOURCES MANAGEMENT TWO 150 INTEGRATED BUFFERS FOR PLUG DRIVE ONE OUTPUT WITH MUTING CAPABILITY 3 DIGITAL BUFFER OUTPUTS FOR EXTERNAL SWITCHES CONTROL LARGE SUPPLY VOLTAGE RANGE BANDWIDTH : 19MHz typ. CROSSTALK : 50dB min. I2C BUS CONTROL
DIP20 (0.25) (Plastic Package) ORDER CODE : STV6400
DESCRIPTION The STV6400 is a bipolar circuit for TV and VCR applications. It is intended to process all switches relating to a 2 periplugs I/O application PIN CONNECTIONS
SO20 (Plastic Package) ORDER CODE : STV6400D
NC OUT 1 VCC VIDEO IN 1 DIG BUFFER 1 VIDEO IN 2 DIG BUFFER 2 VIDEO IN 3 SDA VIDEO IN 4
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
PVCC1 PVCC2 PVCC3 NC OUT 2 OUT 3 GND DIG BUFFER 3 VIDEO IN 5 SCL
6400-01.EPS
May 1996
1/9
STV6400
BLOCK DIAGRAM
V CC
3
PV CC1 PV CC2 PV CC3
20 19 18
STV6400
CLAMP IN 1
4
75
CLAMP IN 2
6
Pos 1 Pos 2 Pos 3 Pos 4 Pos 5 Pos 6 Mute
Switch 1
OUT 1 0dB
2
4.7k
Bus
75
CLAMP IN 3
8
75
CLAMP IN 4
10
Pos 1 Pos 2 Pos 3
Switch 2
6dB
OUT 2
75
16
75
Bus
-6dB
75
CLAMP IN 5
12
75
Pos 1 Pos 2 Pos 3 Pos 4
DIG BUFFER 1 DIG BUFFER 2 DIG BUFFER 3
Switch 3
6dB
OUT 3
75
15
5 7 13
Bus Bus Bus
14
Bus
75
BUS DECODER
9 SDA 11 SCL
6400-02.EPS
Typical Coupling Capacitors = 100nF
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Toper Tstg Supply Voltage Operating Temperature Storage Temperature Parameter Value 12.0 -10, + 70 -55, + 150 Unit
o o
C C
2/9
6400-01.TBL
V
STV6400
THERMAL DATA
Rth (j-a) Junction-ambient Thermal Resistance DIP20 SO20 70 100
o C/W o
6400-02.TBL 6400-03.TBL
Symbol
Parameter
Value
Unit C/W
DC AND AC ELECTRICAL CHARACTERISTICS VCC = 5V, Tamb = 25oC (Unless otherwise specified) RLOAD OUT 1= 4.7k, RLOAD OUT2 OUT3 = 150, VIN = 1VPP
Symbol VCC ICC Svr Supply Current Supply Voltage Rejection Parameter Operating Supply Voltage Without loads 1kHz Test conditions Min. 4,75 Typ. 5 27 -36 Max. 11.0 40 Unit V mA dB
VIDEO INPUTS VDCIN ILCAK CAPIN VIN0 VIN6 DC Input Voltage (black level) Leakage Current Input Input Capacitance Input Signal Amplitude Input Signal Amplitude Video 4 Video 1 2 3 5 1,4 1 5 2.5 1.5 3 V A pF VPP VPP
VIDEO OUTPUTS DYN DYN DYN BW0 BW6 CT* CT* CT* CT* ZOUT G0 G6 DCOUT DPH10 DPHL6 DGAIN0 DGAIN6 MUTE Dynamic Output Signal (out 1) Dynamic Output Signal (out 1) Dynamic Output Signal (out 2,3) 0dB Gain Bandwidth at -3dB 6dB Gain Bandwidth at - 3dB Crosstalk between Input 1, 2, 3, 5 and Output 2,3 Crosstalk between Input 4, and Output 2,3 Crosstalk between Input 1, 2, 3, 5 and Output 1 Crosstalk between Input 4 and Output 1 Output Impedance 0dB Gain 6dB Gain DC Output Voltage Differential Phase 0dB Output Differential Phase 6dB Output Differential Gain 0dB Output Differential Gain 6dB Output Muting Suppression at Output 1 VIN =1VPP VIN =1VPP VIN =1VPP VIN =1VPP VIN =1VPP, f = 5MHz -0.5 5.5 VCC = 5V VCC = 4.75V VCC = 5V VCC = 4.75V VIN = 1VPP VIN = 1VPP VIN = 1VPP, f = 5MHz VIN4 = 2VPP, f = 5MHz VIN = 1VPP, f = 5MHz VIN4 = 2VPP, f = 5MHz 2,5 2,3 3 2.8 10 10 23 19 -62 -60 -60 -53 4 0 6 0.7 0.25 0.5 1.5 1.8 -50 -45 % % dB -53 -52 -55 -50 10 +0.5 6.5 VPP VPP VPP VPP MHz MHz dB dB dB dB dB dB V
DIGITAL BUFFERS VOL ZOUT DCMAX Low Level Output Voltage Output Resistance at High Level Max DC Voltage I = 3 mA 30 VCC 0,4 V k V
* DIP20 package.
3/9
STV6400
I2C BUS CHARACTERISTICS
Symbol SCL VIL VIH ILI fSCL tR tF CI SDA VIL VIH ILI CI tR tF VOL tF CL TIMING tLOW tHIGH tSU, DAT tHD, DAT tSU, STO tBUF tHD, STA tSU, STA Clock Low Period Clock High Period Data Set-up Time Data Hold Time Set-up Time from Clock High to Stop Start Set-up Time following a Stop Start Hold Time Start Set-up Time following Clock Low-to High Transition 4.7 4.0 250 0 4.0 4.7 4.0 4.7 340 s s ns ns s s s s Low Level Input Voltage High Level Input Voltage Input Leakage Current Input Capacitance Input Rise Time Input Fall Time Low Level Output Voltage Output Fall Time Load Capacitance VI = 0 to VCC 1.5V to 3V 1.5V to 3V IOL = 3mA 3V to 1.5V - 0.3 3.0 - 10 + 1.5 VCC + 0.5 + 10 10 1000 300 0.4 250 400 V V A pF ns ns V ns pF Low Level Input Voltage High Level Input Voltage Input Leakage Current Clock Frequency Input Rise Time Input Fall Time Input Capacitance - 0.3 3.0 - 10 0 1.5V to 3V 1.5V to 3V + 1.5 VCC + 0.5 + 10 100 1000 300 10 V V A kHz ns ns pF Parameter Test Conditions Min. Max. Unit
VI = 0 to VCC
Figure 1 : I2C Bus Timing
SDA t BUF t LOW tf
SCL t HD,STA tr t HD,DAT t HIGH t SU,DAT
SDA t SU,STA t SU,STO
6400-03.EPS
4/9
6400-04.TBL
STV6400
SOFTWARE SPECIFICATION I2C Address Byte 92 HEXA DATA BYTE
B7 X B6 X B5 0 B4 0 0 0 0 0 1 1 1 1 X X 0 1 X X X X X X 1 0 X X X X X X 1 1 X X 1/0 X 1/0 X 1/0 X X 0 0 1 1 0 1 0 1 0 0 1 1 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 B3 B2 B1 B0 SWITCH 1 POSITION 1 VIDEO IN 1 POSITION 2 VIDEO IN 2 POSITION 3 VIDEO IN 3 POSITION 4 VIDEO IN 4 POSITION 5 VIDEO IN 5 POSITION 6 MUTE NOT ALLOWED NOT ALLOWED SWITCH 2 POSITION 1 VIDEO IN 3 POSITION 2 VIDEO IN 4 POSITION 3 VIDEO IN 5 NOT ALLOWED SWITCH 2 POSITION 1 VIDEO IN 1 POSITION 2 VIDEO IN 2 POSITION 3 VIDEO IN 4 POSITION 4 VIDEO IN 5 DIGITAL BUFFER DIG BUFFER 1 DIG BUFFER 2 DIG BUFFER 3
Remark : The letter "X" means dont't care. Example : XX00X100 means. Example : XX11X011 means. The switch 1 is connected to Video input 5 Digital buffer 1 is at high level Digital buffer 2 is at high level Digital buffer 3 is at low level
The starting condition upon power-on is undetermined. In this case 4 words of 16 bits are necessary to fix the device configuration. In other case only one word of 16 bits is necessary to modify one configuration of the device.
5/9
STV6400
INPUT/OUTPUT PIN CONFIGURATION Pins 4-6-8-10-12 Video Input Pins 9 - 11 Bus Inputs
ESD PROT
Pins 9-11
Pins 4-6
6400-04.EPS
SDA only
6400-06.EPS
8-10-1 2
Pins 5-7-13 Digital Buffer Output
Pins 3-14 Supply Voltage
30k
VCC 3 CIRCUIT GROUND 14
6400-05.EPS 6400-07.EPS
Pins 5 7-13
ESD PROT
Pins 2-15-16-18-19-20 Video Outputs and PVCC
Pins 18 19-20
4pF
1pF
Pins 2 15-16
5.4k
5k
6/9
6400-08.EPS
STV6400
TYPICAL APPLICATION
POWER
V CC
VCC
GND
SDA
SCL
TUNER
IN1
2 IC DECODER 6dB OUT1 G 6dB Mute MAIN PROCESSING
OUT2 PERITV 1 IN2 OUT3 PERITV 2 IN3 CAMCORDER SATELLITE DECODER IN4
DIGITAL BUFFER DIGITAL BUFFER DIGITAL BUFFER
6400-09.EPS
A
TO AUDIO CMOS SWITCHING
IN5
STV6400
A = -6dB G = 0dB
7/9
STV6400
PACKAGE MECHANICAL DATA 20 PINS - PLASTIC DIP20 (0.25)
Dimensions a1 B b b1 D E e e3 F I L Z
Min. 0.254 1.39
Millimeters Typ.
Max. 1.65
Min. 0.010 0.055
Inches Typ.
Max. 0.065
0.45 0.25 25.4 8.5 2.54 22.86 7.1 3.93 3.3 1.34
0.018 0.010 1.000 0.335 0.100 0.900 0.280 0.155 0.130 0.053
DIP20.TBL
8/9
PM-DIP20.EPS
STV6400
PACKAGE MECHANICAL DATA 20 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions A a1 a2 b b1 C c1 D E e e3 F L M S
Min. 0.1 0.35 0.23
Millimeters Typ.
Max. 2.65 0.3 2.45 0.49 0.32 45o (typ.)
Min. 0.004 0.014 0.009
Inches Typ.
Max. 0.104 0.012 0.096 0.019 0.013
0.5 12.6 10 1.27 11.43 7.4 0.5 7.6 1.27 0.75 8 (Max.)
o
0.020 13.0 10.65 0.496 0.394 0.050 0.450 0.291 0.020 0.299 0.050 0.030 0.512 0.419
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without noti ce. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c) 1996 SGS-THOMSON Microelectronics - All Rights Reserved Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips I2C Patent. Rights to use these components in a I2C system, is granted provided that the system confo rms to the I2C Standard Specifications as defined by Philips. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
9/9
SO20.TBL
PM-SO20.EPS

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