Datasheet Details
| Part number | STV0056AF |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 223.95 KB |
| Description | SATELLITE SOUND AND VIDEO PROCESSORS |
| Datasheet | STV0056AF_STMicroelectronics.pdf |
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Overview: STV0056AF SATELLITE SOUND AND VIDEO PROCESSOR VIDEO POSITE VIDEO 6-bit 0 to 12.7dB GAIN CONTROL POSITE VIDEO SELECTABLE INVERTER TWO SELECTABLE VIDEO DE-EMPHASIS NETWORKS 6 x 3 VIDEO MATRIX BLACK LEVEL ADJUSTABLE OUTPUT FOR ON-BOARD VIDEOCRYPT DECODER HIGH IMPEDANCE MODE VIDEO OUTPUTS FOR TWIN TUNER APPLICATIONS MISCELLANEOUS 22kHz TONE GENERATIONFOR LNB CONTROL I2C BUS CONTROL CHIP ADDRESSES = 06HEX OR 46HEX LOW POWER STAND-BY MODE WITH ACTIVE AUDIO AND VIDEO MATRIXES . . . . . . . . . . . . . . . . .
| Part number | STV0056AF |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 223.95 KB |
| Description | SATELLITE SOUND AND VIDEO PROCESSORS |
| Datasheet | STV0056AF_STMicroelectronics.pdf |
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The STV0056AF BICMOS integratedcircuit realizes all the necessary signal processing from the tuner to theAudio/Videoinput andoutputconnectors regardless the satellite system.
February 1998 1/27 STV0056AF PIN CONNECTIONS VIDEEM2/22kHz UNCL DEEM S2 VID OUT S2 VID RTN B-BAND IN CLAMP IN S2 OUT R S2 OUT L VIDEEM1 VGND VGND VOL L V 12V V 12V 16 15 14 13 12 11 10 9 S2 RTN L S2 RTN R FM IN S3 RTN L S3 RTN R AGC L S3 OUT L S3 OUT R IO SCL SDA HA J17 R J17 L XTL VDD 5V 8 7 6 5 4 3 2 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 GND NC 1 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 S1 VID OUT S3 VID OUT VOL R S3 VID RTN S1 VID RTN LEVEL R PK IN R FC R AGND R FC L PK IN L LEVEL L PKOUT L PKOUT R IREF CPUMP R PIN ASSIGNMENT Pin Number 1 2 3 4 5 6 7 8 9 10 - 11 12 13 - 14 15 16 17 18 19 20 Name GND S2 VID OUT VOL L S2 VID RTN S2 OUT L CLAMP IN S2 OUT R UNCL DEEM VIDEEM2/22kHz V 12V VIDEEM1 V GND NC B-BAND IN S2 RTN L S2 RTN R FM IN S3
| Part Number | Description |
|---|---|
| STV0056A | SATELLITE SOUND AND VIDEO PROCESSORS |
| STV0042A | SATELLITE SOUND AND VIDEO PROCESSORS |
| STV0116 | Pal / Ntsc Digital Encoder |
| STV0117 | Pal / Ntsc Digital Encoder |
| STV0118 | PAL/NTSC HIGH PERFORMANCE DIGITAL ENCODER |
| STV0119A | PAL/NTSC HIGH PERFORMANCE DIGITAL ENCODER |
| STV0190 | DUAL 40 MSPS 6-BIT ANALOG TO DIGITAL CONVERTER |
| STV0196B | QPSK/BPSK DEMODULATOR AND FEC IC |
| STV0288 | DVB-S and DIRECTV QPSK receiver |
| STV0297J | Universal digital cable demodulator |