STV6400 DOUBLE SCART INTERFACE . . .. .. .. TWO PERIPLUGS I/O SOURCES MANAGEMENT TWO 150Ω 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 SO20 (Plastic Package) 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 ORDER CODE : STV6400D NC 1 20 PVCC1 OUT 1 2 19 PVCC2 VCC 3 18 PVCC3 VIDEO IN 1 4 17 NC DIG BUFFER 1 5 16 OUT 2 VIDEO IN 2 6 15 OUT 3 DIG BUFFER 2 7 14 GND VIDEO IN 3 8 13 DIG BUFFER 3 SDA 9 12 VIDEO IN 5 10 11 SCL VIDEO IN 4 May 1996 6400-01.EPS PIN CONNECTIONS 1/9 STV6400 BLOCK DIAGRAM V CC PV CC1 PV CC2 PV CC3 3 20 19 18 STV6400 CLAMP IN 1 4 75Ω CLAMP IN 2 6 Pos 1 Pos 2 Pos 3 Pos 4 Pos 5 Pos 6 Mute Switch 1 Pos 1 Pos 2 Pos 3 Switch 2 OUT 1 0dB 2 4.7kΩ Bus 75Ω CLAMP IN 3 8 75Ω 75Ω 6dB 16 75Ω CLAMP IN 4 OUT 2 Bus -6dB 10 75Ω CLAMP 12 Pos 1 Pos 2 Pos 3 Pos 4 75Ω 5 DIG BUFFER 1 Bus 7 DIG BUFFER 2 Bus 13 DIG BUFFER 3 Switch 3 OUT 3 75Ω 6dB 15 75Ω Bus BUS DECODER Bus 9 SDA 11 SCL 6400-02.EPS IN 5 14 Typical Coupling Capacitors = 100nF ABSOLUTE MAXIMUM RATINGS 2/9 Parameter Value 12.0 Unit VCC Supply Voltage Toper Operating Temperature -10, + 70 o V Tstg Storage Temperature -55, + 150 o C C 6400-01.TBL Symbol STV6400 Symbol Parameter Junction-ambient Thermal Resistance Rth (j-a) DIP20 SO20 Value Unit 70 100 o C/W o C/W 6400-02.TBL THERMAL DATA DC AND AC ELECTRICAL CHARACTERISTICS VCC = 5V, Tamb = 25oC (Unless otherwise specified) RLOAD OUT 1= 4.7kΩ, RLOAD OUT2 OUT3 = 150Ω, VIN = 1VPP Symbol Parameter VCC Operating Supply Voltage ICC Supply Current Svr Supply Voltage Rejection Test conditions Min. Typ. Max. 4,75 5 11.0 Unit V Without loads 27 40 mA 1kHz -36 dB 1,4 V VIDEO INPUTS VDCIN ILCAK CAPIN DC Input Voltage (black level) Leakage Current Input 1 Input Capacitance 5 3 µA pF VIN0 Input Signal Amplitude Video 4 2.5 VPP VIN6 Input Signal Amplitude Video 1 2 3 5 1.5 VPP VIDEO OUTPUTS DYN Dynamic Output Signal (out 1) VCC = 5V 2,5 DYN Dynamic Output Signal (out 1) VCC = 4.75V 2,3 VPP DYN Dynamic Output Signal (out 2,3) VCC = 5V VCC = 4.75V 3 2.8 VPP VPP BW0 0dB Gain Bandwidth at -3dB VIN = 1VPP 10 23 MHz BW6 6dB Gain Bandwidth at - 3dB VIN = 1VPP 10 19 MHz CT* Crosstalk between Input 1, 2, 3, 5 and Output 2,3 VIN = 1VPP, f = 5MHz -62 -53 dB CT* Crosstalk between Input 4, and Output 2,3 VIN4 = 2VPP, f = 5MHz -60 -52 dB CT* Crosstalk between Input 1, 2, 3, 5 and Output 1 VIN = 1VPP, f = 5MHz -60 -55 dB CT* Crosstalk between Input 4 and Output 1 VIN4 = 2VPP, f = 5MHz -53 -50 dB ZOUT Output Impedance 4 10 Ω 0 +0.5 dB 6 6.5 dB G0 G6 0dB Gain -0.5 6dB Gain 5.5 VPP DCOUT DC Output Voltage 0.7 DPH10 Differential Phase 0dB Output VIN =1VPP 0.25 V DPHL6 Differential Phase 6dB Output VIN =1VPP 0.5 DGAIN0 Differential Gain 0dB Output VIN =1VPP 1.5 % DGAIN6 Differential Gain 6dB Output VIN =1VPP 1.8 % Muting Suppression at Output 1 VIN =1VPP, f = 5MHz -50 MUTE -45 dB 0,4 V VOL Low Level Output Voltage ZOUT Output Resistance at High Level DCMAX Max DC Voltage I = 3 mA 30 kΩ VCC V * DIP20 package. 3/9 6400-03.TBL DIGITAL BUFFERS STV6400 I2C BUS CHARACTERISTICS Symbol Parameter Test Conditions Min. Max. Unit - 0.3 3.0 - 10 + 1.5 VCC + 0.5 + 10 V V µA 0 100 1000 300 kHz ns ns 10 pF SCL VIL VIH ILI Low Level Input Voltage High Level Input Voltage Input Leakage Current VI = 0 to VCC fSCL tR tF Clock Frequency Input Rise Time Input Fall Time 1.5V to 3V 1.5V to 3V CI Input Capacitance SDA VIL Low Level Input Voltage - 0.3 + 1.5 V VIH ILI CI High Level Input Voltage Input Leakage Current Input Capacitance VI = 0 to VCC 3.0 - 10 VCC + 0.5 + 10 10 V µA pF tR tF VOL Input Rise Time Input Fall Time Low Level Output Voltage 1.5V to 3V 1.5V to 3V IOL = 3mA 1000 300 0.4 ns ns V tF CL Output Fall Time Load Capacitance 3V to 1.5V 250 400 ns pF TIMING µs µs ns tSU, DAT Clock Low Period Clock High Period Data Set-up Time 4.7 4.0 250 tHD, DAT tSU, STO tBUF Data Hold Time Set-up Time from Clock High to Stop Start Set-up Time following a Stop 0 4.0 4.7 tHD, STA Start Hold Time 4.0 µs tSU, STA Start Set-up Time following Clock Low-to High Transition 4.7 µs 340 ns µs µs 6400-04.TBL tLOW tHIGH Figure 1 : I2C Bus Timing SDA t BUF t LOW tf SCL t HD,STA tr t HD,DAT t HIGH t SU,DAT t SU,STA 4/9 t SU,STO 6400-03.EPS SDA STV6400 SOFTWARE SPECIFICATION I2C Address Byte 92 HEXA DATA BYTE B7 B6 B5 B4 X X 0 0 X X X X X X 0 1 1 B3 B2 B1 B0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 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 X X X X 0 0 1 1 0 1 0 1 SWITCH 2 POSITION 1 VIDEO IN 3 POSITION 2 VIDEO IN 4 POSITION 3 VIDEO IN 5 NOT ALLOWED X X X X 0 0 1 1 0 1 0 1 SWITCH 2 POSITION 1 VIDEO IN 1 POSITION 2 VIDEO IN 2 POSITION 3 VIDEO IN 4 POSITION 4 VIDEO IN 5 X X 1/0 X 1/0 X 1/0 X X 1 0 1 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 only Pins 3-14 Supply Voltage 30kΩ Pins 5-7-13 Digital Buffer Output 6400-06.EPS SDA 8-10-1 2 VCC 3 Pins 5 7-13 CIRCUIT ESD PROT Pins 2-15-16-18-19-20 Video Outputs and PVCC Pins 18 4pF 19-20 Pins 2 5.4kΩ 15-16 6400-08.EPS 5kΩ 1pF 6/9 6400-07.EPS 6400-05.EPS GROUND 14 STV6400 TYPICAL APPLICATION POWER V CC TUNER VCC GND SDA IN1 OUT2 SCL 2 I C DECODER 6dB PERITV 1 OUT1 IN2 OUT3 G 6dB PERITV 2 IN3 CAMCORDER SATELLITE DECODER IN4 A Mute MAIN PROCESSING DIGITAL BUFFER DIGITAL BUFFER TO AUDIO CMOS SWITCHING DIGITAL BUFFER IN5 A = -6dB 6400-09.EPS STV6400 G = 0dB 7/9 STV6400 PM-DIP20.EPS PACKAGE MECHANICAL DATA 20 PINS - PLASTIC DIP20 (0.25) a1 B b b1 D E e e3 F I L Z 8/9 Min. 0.254 1.39 Millimeters Typ. Max. 1.65 0.45 0.25 Min. 0.010 0.055 Inches Typ. Max. 0.065 0.018 0.010 25.4 8.5 2.54 22.86 1.000 0.335 0.100 0.900 7.1 3.93 3.3 0.280 0.155 0.130 1.34 0.053 DIP20.TBL Dimensions STV6400 PM-SO20.EPS PACKAGE MECHANICAL DATA 20 PINS - PLASTIC MICROPACKAGE (SO) Dimensions Millimeters Typ. 0.1 0.35 0.23 Max. 2.65 0.3 2.45 0.49 0.32 Min. Inches Typ. 0.004 0.014 0.009 0.5 Max. 0.104 0.012 0.096 0.019 0.013 0.020 45o (typ.) 12.6 10 13.0 10.65 0.496 0.394 1.27 11.43 7.4 0.5 0.512 0.419 0.050 0.450 7.6 1.27 0.75 0.291 0.020 0.299 0.050 0.030 SO20.TBL A a1 a2 b b1 C c1 D E e e3 F L M S Min. o 8 (Max.) 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. 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