IC1101 LC89055W DIGITAL AUDIO I/F RECEIVER (DIGITAL BOARD)
Pin No. | Pin Name | I/O |
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1 | DISEL | I | Input data select. (connected to ground.) | ||
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2 | DOUT | O | EIAJ data and parity flag output terminal (Not used) | ||
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3 | DIN0 | I | Amplifier integrate data input terminal | ||
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4 | DIN1 | O | Amplifier integrate data input terminal (Connecting to ground) | ||
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5 | DIN2 | I | Amplifier integrate data input terminal (Connecting to ground) | ||
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6 | D. GND | — | Digital ground | ||
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7 | D. VDD | O | Digital power supply | ||
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8 | R | I | Input terminal for VCO generator band adjustment | ||
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9 | V IN | I | Input terminal for VCO self running frequency set | ||
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10 | LPF | O | External LPF for PLL is connected to this terminal | ||
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11 | A. VDD | — | Analog power supply | ||
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12 | A. GND | — | Analog ground | ||
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13 | CK OUT | — | 256fs or 128fs clock output terminal (Select CLKMD terminal) | ||
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14 | BCK | O | Bit clock output terminal | ||
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15 | LRCK | O | L, R clock output terminal | ||
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16 | DATA O | O | Audio data output terminal | ||
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17 | XSTATE | O | Xtal status frag output. | ||
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18 | D. GND | — | Digital ground | ||
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19 | D. VDD | — | Digital power supply | ||
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20 | XMCK | — | Not used. | ||
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21 | XOUT | O | Crystal oscillator output terminal (Not used.) | ||
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22 | XIN | I | Crystal oscillator input terminal | ||
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23 | EMPHA | O | Emphasis monitor output terminal (“H” = ON) (Not used.) | ||
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24 | AUDIO | — | Not used. | ||
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25 | CSFLAG | O | |||
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26 | F0/P0/C0 | — | Not used. | ||
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27 | F1/P1/C1 | — | Not used. | ||
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28 | F2/P2/C2 | — | Not used. | ||
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29 | F3/P3/C3 | — | Not used. | ||
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30 | D. VDD | — | Digital power supply | ||
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31 | D. GND | — | Digital ground | ||
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32 | AUTO | O | Non PCM data detect flag output. | ||
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33 | BPSYNC | O | Non PCM sync detect flag output. | ||
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34 | ERROR | O | Error mute output terminal | ||
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35 | DO | O | Microprocessor I/F. When CCB/SUB is “H”, data output terminal (high level open drain output) (Not used) | ||
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36 | DI | I | Microprocessor I/F. Data input terminal | ||
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37 | CE | I | Microprocessor I/F. Chip enable/latch input terminal | ||
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38 | CLK | I | Microprocessor I/F. Clock input terminal | ||
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39 | XSEL | I | Xtal select. (Connected to +5V.) | ||
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40 | MODE0 | I | Mode 0 input. (Connected to ground.) | ||
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41 | MODE1 | I | Mode 1 input. (Connected to ground.) | ||
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42 | D. GND | — | Digital ground | ||
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43 | D. VDD | — | Digital power supply | ||
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44 | DOSEL0 | O | Output data select 0. (Connected to ground.) | ||
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45 | DOSEL1 | O | Output data select 1. (Connected to ground.) | ||
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46 | CKSEL0 | I | System clock select input 0. (Connected to ground.) | ||
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47 | CKSEL1 | I | System clock select input 1. (Connected to ground.) | ||
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48 | XMODE | I | Reset input. | ||
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