IC601 - Block Diagram |
IC601 - Pins and Functions
PINO | NOME | TENSÃO | DESCRIÇÃO | PINO | NOME | TENSÃO | DESCRIÇÃO |
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01 | VIF GND | 0V | GND for VIF/SIF Block | 31 | Video Chroma VCC | 5V | 5V blocos de vídeo e croma |
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02 | AFT OUT | DC 0.3 - 8,7V | AFT OUT | 32 | AFC2 FILTER | DC 4.5V | AFC2 FILTER |
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03 | SIF LIMITER IN | DC 0.5 - 4.5V | SIF det. IN | 33 | CHROMA IN | DC 3.5V | CHROMA input |
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04 | RF AGC OUT | DC 0.3 - 8.7V | RF AGC OUT | 34 | ID FILTER |
| Identification filter |
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05 | QIF OUT | DC 3.2V | QIF det. OUT | 35 | VIDEO IN | DC 2.7V | Video input |
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06 | IF AGC filter | DC 1.8 - 4.6V | IF AGC filter pin | 36 | DC 0V | ||
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07 | QIF IN | DC 1.8 - 4.6V | QIF sound carrier input pin | 38 | BLACK HOLD | DC 3.1V | Black level hold pin for black strech function |
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08 | Spot Killer | DC 7.5V | Spot killer capacitor pin | 40 | CONTRAST |
| Detection ACL filter |
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09 | VIF IN (1) | DC 1.5V | VIF det. input pin | 41 | DC 3.3V | Crystal NTSC | |
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10 | VIF IN (2) | DC 1.5V | VIF det. input pin | 42 | KILLER FILTER | DC 3.7V | Killer filter |
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11 | VIF Vcc (5V) | DC 5.0V | 5V to VIF/SIF Block | 43 | EXT IN | DC 1.95V | External video input |
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12 | FAST BLK | DC 0.0V | TV/Half Tone/EXT RGB SW control | 44 | CHROMA APC | DC 3.0V typ | CHROMA APC FILTER |
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13 | SCL |
| SCL pin for IIC BUS | 45 | TV IN | DC 1.95V | Video input |
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14 | SCP |
| Sand castle pulse output pin | 46 | VIDEO/CHROMA GND | 0V | GND for Video and Chroma blocks |
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15 | HOUT |
| H pin | 47 | Y SW OUT |
| Video tuner output TV/EXT |
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16 | VSS | OV | Ground pin of CMOS | 48 |
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17 | SDA |
| SDA pin of IIC BUS | 49 |
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18 | VDD | DC 5.0V | VDD decoupling pin | 50 | DC 3.3V | Crystal PAL | |
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19 | AFC1 FILTER |
| 51 | VIDEO CLAMP | DC 3V | Video Clamp | |
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20 | H OSC | DC 2.45V | Pino H OSC | 52 | SECAM REF |
| SECAM REF |
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21 | MUTE FILTER | DC 0.3 - 8.7V | Mute Filter | 53 | Hi Vcc (9V) | 9.0V | 9V for output (RGB, AF, AFT/RF AGC) |
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22 | R OUT |
| “R” output | 54 | DC 2.9V | SECAM signal input | |
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23 | G OUT |
| “G” output | 55 | DC 2.9V | SECAM signal input | |
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24 | B OUT |
| “B” output | 56 | VIF APC FILTER2 | DC 3.0V | VIF APC filter |
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25 | DEFLECTION GND | 0V | Deflection GND | 57 | OUDIO OUT | DC 2.8V | Audio output |
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26 | V OUT |
| Vertical output | 58 | AUDIO BYPASS | DC 2.3 ~ 3.0V | Audio Bypass |
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29 | V RAMP feedback |
| V RAMP feedback | 59 | EXT AUDIO IN | DC 2.5V | External Audio input |
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30 | V RAMP C |
| V RAMP capacitor | 60 | FM DIRECT OUT | DC 2.5V | Audio output |
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27 | START UP | 9V (VCC) | Deflection 9V, IIC BUS and VDD control | 61 | VIF VCO(1) | DC 4.2V | Coil VIF VCO |
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28 | B IN | DC 2.5V |
| 62 | VIF VCO(2) | DC 4.2V | Coil VIF VCO |
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37 | G IN | DC 2.5V |
| 63 | VIF APC FILTER1 | DC 3.0V | VIF APC filter |
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39 | R IN | DC 2.5V |
| 64 | VIF VIDEO OUT | Video Detector output | |
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