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Part: STV6411ADT
Category:
Description: Audio/video Switch Matrix
Company: ST Microelectronics, Inc.
Datasheet: Download STV6411ADT datasheet File size : 212 kB
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Datasheet text preview:
STV6411A
AUDIO/VIDEO SWITCH MATRIX
MAIN FEATURES
I²C Bus Control Standby Mode with Interrupt Signal Output Video Section
4 CVBS Inputs, 3 CVBS Outputs (One with Selectable Chroma Trap Filter) 4 Y/C Inputs, 2 Y/C Outputs 6dB Gain on all CVBS/y and C Outputs 1 Y/C Adder 2 RGB/FB Inputs, 1 RGB/FB Output with 6dB Adjustable Gain Video Muting on all the Outputs 2 Slow Blanking Inputs/Outputs SYNC Bottom Clamp on all CVBS/Y and RGB Inputs, Average on C Inputs Bandwidth : 15MHz Crosstalk : 60dB Typ. Audio Section 4 Stereo Inputs, 3 Stereo Outputs (Two with Level Adjustment) Mono Sound Output Stereo To Mono Capability on all Scarts Audio Muting on all the Outputs
TQFP64 (10X10x1.4mm) (Full Plastic Plastic Quad Flat Pack) ORDER CODE: STV6411AD
DESCRIPTION
The STV6411A is a highly integrated I2C bus-controlled audio and video switch matrix, optimized for use in digital set-top box applications. It provides all the audio and video routings required in a full three scart set-top box design. It is also fully pin compatible with STV6410A, the two scart version.
Rev. 1.2
June 2004 1/23
1
STV6411A
Figure 1. Pin Connections
YCVBSOUT_VCR YCVBSOUT_TV
COUT_VCR
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
RCOUT_TV
VOUT_RF
AOUT_RF
GNDV2
VCC2
NC
NC
LOUT_TV
FILTER
GNDV3
VCC3
NC
NC
FBOUT_TV FBIN_VCR (see Note 1) FBIN_ENC ADD SCL SDA VCC12 NC SLB_TV NC SLB_VCR RIN_VCR (see Note 1) GNDV1 GIN_VCR (see Note 1) NC BIN_VCR (see Note 1)
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
ROUT_TV GOUT_TV LOUT_VCR BOUT_TV ROUT_VCR LOUT_CINCH ROUT_CINCH GNDA RIN_TV VCCA CIN_TV LIN_TV YCVBSIN_TV VREF YCVBSIN_VCR LIN_VCR
YCVBSIN_ENC
RCIN_ENC
CVBSIN_STB
RIN_ENC
LIN_ENC
RIN_VCR
GIN_ENC
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CIN_VCR
CIN_ENC
YIN_ENC
RIN_STB
LIN_STB
BIN_ENC
NC
VCC1
NC
STV6411A
PIN DESCRIPTION
Pin N° 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Function RCOUT_TV LOUT_TV YCVBSOUT_TV NC COUT_VCR NC YCVBSOUT_VCR AOUT_RF VOUT_RF GNDV3 FILTER VCCV3 NC GNDV2 NC VCCV2 FBOUT_TV FBIN_VCR (see note 1) FBIN_ENC ADD SCL SDA VCC12 NC SLB_TV NC SLB_VCR RCIN_VCR (see note 1) GNDV1 GIN_VCR (see note 1) NC BIN_VCR (see note 1) VCCV1 CVBSIN_STB NC YCVBSIN_ENC NC YIN_ENC RIN_STB CIN_ENC LIN_STB RCIN_ENC RIN_ENC GIN_ENC LIN_ENC BIN_ENC RIN_VCR Description Red/chroma Output, to TV Scart Audio Left Output, to TV Scart Y/CVBS Output, to TV scart Not Connected Chroma Output, to VCR Scart Not Connected Y/CVBS Output, to VCR Scart Audio (L+R) Output to RF Modulator Video (CVBS) Output to RF Modulator Video Switches Ground 3 Chroma Trap Filter Video Switches Supply 3 (8V) Not Connected Video Switches Ground 2 Not Connected Video Switches Supply 2 (8V) Fast Blanking Output, to TV Scart Fast Blanking Input, from VCR Scart Fast Blanking Input, from Encoder I2C Bus IC Address Programmation I2C Bus Clock I2C Bus Data Slow Blanking Power Supply (12V) Not Connected Slow Blanking Input/Ouput from TV Not Connected Slow Blanking Input/Ouput from VCR Red/Chroma Input, from VCR Scart Video Switches Ground 1 Green Input, from VCR Scart Not Connected Blue Input, from VCR Scart Video Switches Supply 1 (8V) CVBS Input from STB Not Connected Y/CVBS Input from Encoder Not Connected Y Input, from Encoder Audio Right Input, from STB Chroma Input, from Encoder Audio Left Input, from STB Red/Chroma Input, from Encoder Audio Right Input, from Encoder Green Input, from Encoder Audio Left Input, from Encoder Blue Input, from Encoder Audio Right Input, from VCR Scart
3/23
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Others parts begin by st
ST-1 ST-2 ST-3 ST-4 ST-5 ST-6 ST-7 ST-8 ST-9 ST-10 ST-11 ST-12 ST-13 ST-14 ST-15 ST-16 ST-17 ST-18 ST-19 ST-20 ST-21 ST-22 ST-23 ST-24 ST-25 ST-26 ST-27 ST-28 ST-29 ST-30 ST-31 ST-32 ST-33 ST-34 ST-35 ST-36 ST-37 ST-38 ST-39 ST-40 ST-41 ST-42 ST-43 ST-44 ST-45 ST-46 ST-47 ST-48 ST-49 ST-50 ST-51 ST-52 ST-53 ST-54 ST-55 ST-56 ST-57 ST-58 ST-59 ST-60 ST-61 ST-62 ST-63 ST-64 ST-65 ST-66 ST-67 ST-68 ST-69 ST-70 ST-71 ST-72 ST-73 ST-74
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