5678
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| No. | Pin Name | I/O |
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| 51 | TEST32 | O | Test pin, normally |
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| 52 | TEST33 | O | Test pin, normally |
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| 53 | TEST34 | O | Test pin, normally |
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| 54 | TEST35 | O | Test pin, normally |
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| 55 | TEST36 | O | Test pin, normally |
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| 56 | VDD | − | Digital power supply |
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| 57 | TEST37 | I | Test pin, normally fixed to L |
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| 58 | TEST38 | O | Test pin, normally |
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| 59 | TEST39 | O | Test pin, normally |
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| 60 | TEST40 | O | Test pin, normally |
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| 61 | VSS | − | Digital GND |
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| 62 | TEST41 | O | Test pin, normally |
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| 63 | TEST42 | O | Test pin, normally |
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| 64 | TEST43 | O | Test pin, normally |
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| 65 | TEST44 | I | Test pin, normally fixed to L |
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| 66 | TEST45 | I | Test pin, normally fixed to L |
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| 67 | TEST46 | I | Test pin, normally fixed to L |
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| 68 | TEST47 | I | Test pin, normally fixed to L |
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| 69 | VSS | − | Digital GND |
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| 70 | NC | − | Non connection |
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| 71 | OSCO | O | X'tal resonator circuit output (24.576MHz) |
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| 72 | VSS | − | Digital GND |
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| 73 | OSCI | I | X'tal resonator circuit input (24.576MHz) |
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| 74 | XOSCEN | I | Stop function control of X'tal resonator circuit |
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| 75 | TEST48 | I | Test pin, normally fixed to L |
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| 76 | TEST49 | I | Test pin, normally fixed to L |
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| 77 | VDD | − | Digital power supply |
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| 78 | NC | − | Non connection |
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| 79 | VSS | − | Digital GND |
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| 80 | TEST50 | O | Test pin, normally |
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| 81 | TEST51 | O | Test pin, normally |
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| 82 | TEST52 | O | Test pin, normally |
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| 83 | VSS | − | Digital GND |
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| 84 | TEST53 | O | Test pin, normally |
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| 85 | TEST54 | O | Test pin, normally |
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| 86 | TEST55 | O | Test pin, normally |
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| 87 | VPD | I | Penetration current prevention pin, normally fixed to L |
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| 88 | EMP | O | Emphasis output (Off/On=L/H) |
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| 89 | FSO0 | O | Sampling frequency detecting output 0 | (FSO1, FSO0) = 00 (44.1kHz), 01 (48kHz), |
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| 90 | FSO1 | O | Sampling frequency detecting output 1 | 11 (32kHz) |
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| 91 | DTVALID | O | Data valid flag (Valid/Invalidity = H/L) |
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| 92 | TXOUT | O | Digital audio interface format output |
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| 93 | DAOUT | O | Data output for audio DA converter |
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| 94 | VSS | − | Digital GND |
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| 95 | RXIN | I | Digital audio interface format input |
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| 96 | DTIN | I | Data input |
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| 97 | BCKIN | I | Bit clock input |
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| 98 | LRCKIN | I | LR clock input (L ch/R ch = H/L) |
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| 99 | LRCKO | O | LR clock output (L ch/R ch = H/L) |
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| 100 | VDD | − | Digital power supply |
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A
B
C
D
E
F
5 | 6 |
45
7 | 8 |
