Pin No. | Pin Name | I/O |
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35 | DSPLAT | O | Serial data latch pulse output to the CXD2726Q (IC100) |
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36 | DSPRST | O | Reset signal output to the CXD2726Q (IC100) “L”: reset |
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37 |
| NC | O | Not used (open) |
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38 | DVCC | — | Power supply terminal (+5V) (for D/A converter) |
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39 |
| DVSS | — | Ground terminal (for D/A converter) |
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40, 41 |
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42 | AVCC | — | Power supply terminal (+5V) (for analog system) |
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43 | AVRH | I | Reference voltage (+5V) input terminal (for A/D converter) |
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44 | AVRL | I | Reference voltage (0V) input terminal (for A/D converter) |
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45 |
| AVSS | — | Ground terminal (for analog system) |
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46 | KEYIN0 |
| Key input terminal (A/D input) (LSW901 to LSW908, S901 to S904) |
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I | OFF, SOURCE, SOUND EQ, MENU, PTY DSPL, LIST, ENTER, oMODE, SEEK/AMS - | ||||||||
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| .m+ >M, DISC/PRST +, DISC/PRST – keys input |
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47 | KEYIN1 | I | Key input terminal (A/D input) (LSW801, LSW909 to LSW917) |
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Z, DSO, TA, AF, 6 to 3 SHUF 2, REP 1 keys input |
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48 | RCIN0 | I | Rotary remote commander key input terminal (A/D input) |
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49 | DSTSEL | I | Destination setting terminal (A/D input) | “L”: | |||||
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50 | QUALITY | I | Noise level detection signal input at SEEK mode (A/D input) |
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51 | FMAGC | I | FM AGC detection signal input from the FM/AM tuner unit (TUX1) (A/D input) | ||||||
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52 | MPTH | I |
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53 |
| VSM | I | FM and AM signal meter voltage detection input from the FM/AM tuner unit (TUX1) (A/D input) | |||||
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54 |
| VCC | — | Power supply terminal (+5V) |
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55 | AMP ON | O | Standby on/off control signal output to the power amplifier (IC700) |
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“L”: standby mode, “H”: amp on |
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56 |
| O | Discharge control signal output for the noise detection circuit “H”: discharge |
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57 | MTLOUT | O | METAL on/off control signal output to the CXA2510AQ (IC250) | “H”: METAL on | |||||
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58 |
| REEL | I | Rotation detect signal input from supply reel sensor and | |||||
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59 |
| O | Motor drive signal output to the loading/tape operation motor drive (IC201) | “H” active | |||||
(For the eject direction and reverse side operation) *1 |
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60 | O | Motor drive signal output to the loading/tape operation motor drive (IC201) | “H” active | ||||||
(For the loading direction and forward side operation) | *1 |
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61 | CM ON | O | Capstan/reel motor (M901) drive signal output terminal | “H”: motor on |
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62 | TAPE ON | O | Tape system power supply on/off control signal output terminal | “H”: tape on | |||||
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63 |
| VSS | — | Ground terminal |
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64 |
| NC | I | Not used (fixed at “L”) |
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65 |
| POS0 | I |
| POS0: “L”: EJECT mode, “H”: others mode | ||||
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| Tape position (EJECT/FF/REW/REV/ | |||||
66 |
| POS1 | I | ||||||
| POS1: “L”: FF and FWD mode, “H”: others mode | ||||||||
| FWD mode) detect input from the tape | ||||||||
67 |
| POS2 | I | POS2: “L”: REW mode, “H”: others mode | |||||
| operation switch on the deck mechanism | ||||||||
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| POS3: “L”: REV and EJECT mode, “H”: others mode | |||||
68 |
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69 |
| I | Internal flash memory data write mode detection signal input terminal “L”: data write mode | ||||||
Not used (fixed at “H”) |
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70 | I2C SDA | I/O | |||||||
volume (IC10) |
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71 | I2C SCL | O | I2C bus clock signal output to the FM/AM tuner unit (TUX1), RDS decoder (IC50) and electrical | ||||||
volume (IC10) |
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72 | RCIN1 | I | Rotary remote commander shift key input terminal |
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37