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Part: STV6411
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Datasheet: Download STV6411 datasheet File size : 212 kB
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STV6411A
AUDIO/VIDEO SWITCH MATRIX
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 I NPUTS/OUTPUTS SYNC BOTTOM CLAMP ON ALL CVBS/Y AND RGB INPUTS, AVERAGE ON C I NPUTS 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 BOTH SCARTS AUDIO MUTING ON ALL THE OUTPUTS
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I2C BUS CONTROL STANDBY MODE
TQFP64 (10 x 10 x 1.4mm) (Full Plastic Quad Flat Pack) OR DER CODE : ST V6411AD
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 two scart set-top box design. It is also fully pin compatible with STV6410A, the three scart version.
August 1998 1/18
STV6411A
PIN CONNECTIONS
YCVBSOUT_VCR YCVBSOUT_TV
COUT_VCR
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
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
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
ROUT_TV GOUT_TV LOUT_VCR BOUT_TV ROUT_VCR LOUT_CINCH ROUT_CINCH GNDA RIN_TV V CCA CIN_TV LIN_TV YCVBSIN_TV V REF YCVBSIN_VCR LIN_VCR
YCVBSIN_ENC
V CC1
CVBSIN_STB
RCIN_ENC
NC
NC
GIN_ENC
CIN_ENC
RIN_ENC
RIN_VCR
CIN_VCR
YIN_ENC
BIN_ENC
RIN_STB
LIN_ENC
LIN_STB
N ote 1 : Pins (xx_VCR) identified as xx_AUX in STV6410A.
PIN LIST
Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2/18 Symbol RCOUT_TV LOUT_TV YCVBSOUT_TV NC C OUT_VCR NC YCVBSOUT_VCR AOUT_RF VOUT_RF GND V3 FILTER VCCV3 NC GND V2 NC VCCV2 Description R ed/chroma Output, to TV Scart Audio Left Output, to TV Scart Y/CVBS Output, to T V s cart N ot Connected C hroma Output, to VC R Scart N ot Connected Y/CVBS Output, to VC R Scart Audio (L+R) Output to RF Modulator Video (CVBS) Output to RF Modulator Video Switches Ground 3 C hroma Trap Filter Video Switches Supply 3 (8V) N ot Connected Video Switches Ground 2 N ot Connected Video Switches Supply 2 (8V)
6411A -01.T BL
6411A-01.EPS
STV6411A
PIN LIST (continued)
Pin Number 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Symbol FBOUT_TV F BIN_VCR (see N ote 1) FBIN_ENC ADD SCL SDA VCC12 NC SLB_TV NC SLB_VCR RIN_VCR (see Note 1) GND V1 GIN_VCR (see N ote 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 CIN_VCR LIN_VCR YCVBSIN_VCR VREF YCVBSIN_TV LIN_TV CIN_TV VCCA RIN_TV GND A ROUT_CINCH LOUT_CINCH R OUT_VCR BOUT_TV LOUT_VCR GOUT_TV R OUT_TV Description F ast Blanking Output, to TV Scart F ast Blanking Input, from VCR Scart F ast Blanking Input, from Encoder I2C Bus IC Address Programmation I2C Bus Clock I2C Bus Data Slow Blanking Power Supply (12V) N ot Connected Slow Blanking Input/Ouput from TV N ot Connected Slow Blanking Input/Ouput from VCR R ed Input, from VCR Scart Video Switches Ground 1 Gr een Input, from VCR Scart N ot Connected Blue Input, from VCR Scart Video Switches Supply 1 (8V) C VBS Input from STB N ot Connected Y/CVBS Input from Encoder N ot Connected Y Input, from Encoder Audio Right Input, from STB C hroma Input, from Encoder Audio Left Input, from STB R ed/Chroma Input, from Encoder Audio Right Input, from Encoder Gr een Input, from Encoder Audio Left Input, from Encoder Blue Input, from Encoder Audio Right Input, from VCR Scart C hroma Input, from VC R Scart Audio Left Input, from VCR Y/CVBS Input from VCR Scart Voltage Reference Decoupling Y/CVBS Input, from T V Scart Audio Left Input, from TV Scart C hroma Input, from T V Scart Audio Switches Supply (8V) Audio right input, from TV Scart Audio Switches Ground Audio Right Output, to CINCH Audio Left Output, to CINCH Audio Right Output, to VCR sCart Blue Output, to TV Scart Audio Left Output, to VCR Scart Gr een Output, to TV Scart Audio Right Output, to TV Scart
Notes : 1. Pins (xx_VCR) identified as x x_AUX in STV6410A. 2. In application, all unused pins should be left open or high frequency bypassed t o ground.
3/18
6411A -01.TBL
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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