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Part: STV6400
Category:
Multimedia
-> Video
-> TV Applications
-> TV & VCR
Description: Double Scart Interface
Company: ST Microelectronics, Inc.
Datasheet: Download STV6400 datasheet File size : 212 kB
Request For quote: Find where to buy STV6400
Datasheet text preview:
STV6400 DOUBLE SCART INTERFACE
s s s s
s s s s
Two Periplugs I/O Source 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 : 19 MHz typ. Crosstalk : 50 dB (Min.) I2C Bus Control
S O2 0 (Plastic Package)
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 DIP20 (Plastic Package) ORDER CODE: STV6400 Figure 1. PIN CONNECTIONS
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
6 400- 01.eps
DIG BUFFER 3 VIDEO IN 5 SCL
September 2003
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STV6400
Figure 2. BLOCK DIAGRAM
V CC 3 CLAMP IN 1 75W CLAMP IN 2 75W CLAMP IN 3 75W CLAMP IN 4 75W CLAMP IN 5 75W 12 Pos 1 Pos 2 Pos 3 Pos 4 DIG BUFFER 1 DIG BUFFER 2 DIG BUFFER 3 Bus Bus Bus 14 Typical Coupling Capacitors = 100nF BUS DECODER Switch 3 6dB Bus OUT 3 75W 15 75W 10 -6dB 8 Pos 1 Pos 2 Pos 3 Switch 2 6dB OUT 2 75W 16 75W Bus 6 4 Pos 1 Pos 2 Pos 3 Pos 4 Pos 5 Pos 6 Mute Switch 1 OUT 1 0dB 2 4.7kW Bus PV CC1 PV CC2 PV CC3 20 19 18
STV6400
5 7 13
9 SDA 11 SCL
6400-02.eps
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STV6400
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Toper Tstg Parameter Supply Voltage Operating Temperature Storage Temperature Value 12.0 -10, + 70 -55, + 150 Unit V o C oC
THERMAL DATA
Symbol Rth (j-a) Parameter Junction-ambient Thermal Resistance DIP20 SO20 Value 70 100 Unit °C/W °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 Parameter Operating Supply Voltage V CC Supply Current I CC Svr Supply Voltage Rejection VIDEO INPUTS VDCIN DC Input Voltage (black level) ILCAK Leakage Current Input CAPIN Input Capacitance Input Signal Amplitude VIN0 VIN6 Input Signal Amplitude VIDEO OUTPUTS DYN Dynamic Output Signal (out 1) DYN Dynamic Output Signal (out 1) Dynamic Output Signal (out 2, 3 DYN BW0 0dB Gain Bandwidth at -3dB BW6 6dB Gain Bandwidth at - 3dB CT* Crosstalk between Input 1, 2, 3, 5 and Output 2, 3 CT* Crosstalk between Input 4, and Output 2, 3 CT* Crosstalk between Input 1, 2, 3, 5 and Output 1 CT* Crosstalk between Input 4 and Output 1 ZOUT Output Impedance 0dB Gain G0 6dB Gain G6 DCOUT DC Output Voltage DPH10 Differential Phase 0dB Output DPHL6 Differential Phase 6dB Output DGAIN0 Differential Gain 0dB Output DGAIN6 Differential Gain 6dB Output MUTE Muting Suppression at Output 1 DIGITAL BUFFERS VOL Low Level Output Voltage ZOUT Output Resistance at High Level DCMAX Max DC Voltage * DIP20 package. Test Conditions Without loads 1kHz Min. Typ. Max. Unit 4, 75 5 11.0 V 27 40 mA -36 dB 1, 4 1 5 Video 4 Video 1 2 3 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 4 3 2.5 1.5 V µA pF VPP VPP
-0.5 5.5 VIN VIN VIN VIN VIN =1VPP =1VPP =1VPP =1VPP =1VPP, f = 5MHz
23 19 -62 -60 -60 -53 4 0 6 0.7 0.25 0.5 1.5 1.8 -50
VPP VPP VPP VPP MHz MHz -53 dB -52 dB -55 dB -50 dB 10 W +0.5 dB 6.5 dB V
-45 0, 4
% % dB V k V
I = 3 mA 30
V CC
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