•IC Block Diagrams
– SERVO Board –
IC101 PCM1718E/2K
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XTI | 1 |
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| CLK |
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| CONTROL |
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DGND | 2 |
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| INPUT |
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VDD | 3 |
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| INTERFACE |
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| MODE |
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LRCIN | 4 |
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| DIGITAL |
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| CONTROL |
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DIN | 5 |
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| FILTER |
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BCKIN | 6 |
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| NOISE SHAPER |
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ZERO | 7 |
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| 5 LEVEL |
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| 5 LEVEL |
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| DAC |
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| DAC |
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D/C_R | 8 |
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| LOWPASS |
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| LOWPASS |
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VOUTR | 9 |
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| FILTER |
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| FILTER |
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AGND | 10 |
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| CMOS |
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| CMOS |
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| AMP |
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| AMP |
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20XTO
19CLKO
18MUTE
17DM1
16DM0
15RSTB
14FORMAT
13D/C_L
12VOUTL
11VCC
IC301 CXD2652AR
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| EFMO | DVSS | TEST3 | TEST2 | TEST1 | FGIN | SPFD | SPRD |
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| SFDR | SRDR | FS4 | FRDR | FFDR | DVDD | TFDR | TRDR | LDDR | APCREF | DTRF | CKRF | XLRF | F0CNT | ADFG | APC | DCHG |
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| 100 | 99 | 98 | 97 | 96 | 95 | 94 | 93 |
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| 92 | 91 | 90 | 89 | 88 | 87 | 86 | 85 | 84 | 83 | 82 | 81 | 80 | 79 | 78 | 77 | 76 |
MNT1 | 2 |
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| SPINDLE |
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| PWM |
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| AUTO SEQUENCER |
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MNT0 | 1 |
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| SERVO |
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| GENERATOR |
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| MONITOR |
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MNT2 | 3 | CONTROL |
| BLOCK |
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MNT3 | 4 |
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| ADIP |
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SWDT | 5 |
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| DECODER |
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SCLK | 6 |
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XLAT | 7 | CPU I/F |
| EACH |
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SRDT | 8 |
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| BLOCK |
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| SERVO |
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| A/D |
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| DSP |
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| CONVERTER |
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SENS | 9 |
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| ANALOG | ||||||||
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XRST | 10 |
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| MUX |
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SQSY | 11 | SUBCODE |
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DQSY | 12 | PROCESSOR |
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RECP | 13 |
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| EFM/ACIRC ENCODER/ | DECODER |
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XINT | 14 |
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| SHOCK RESISTANT |
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| MEMORY CONTROLLER |
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TX | 15 |
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OSCI | 16 |
| CLOCK |
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| EACH |
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OSCO | 17 |
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GENERATOR |
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XTSL | 18 |
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| COMP |
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NC | 19 |
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| DIGITAL |
| SAMPLING |
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DVSS | 20 |
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| AUDIO |
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| RATE |
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| I/F |
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| CONVERTER |
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DIN | 21 |
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DOUT | 22 |
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ADDT | 23 |
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| ATRAC |
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DADT | 24 |
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| ENCODER/DECODER |
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LRCK | 25 |
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| ADDRESS/DATA BUS A00 - A11, D0 - D3 |
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| 26 | 27 | 28 |
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| 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
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| XBCK | FS256 | DVDD |
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| A03 | A02 | A01 | A00 | A10 | A04 | A05 | A06 | A07 | A08 | A11 | DVSS | XOE | XCAS | A09 | XRAS | XWE | D1 | D0 | D2 | D3 |
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75 | AUX2 |
74 | TE |
73 | SE |
72 | AVSS |
71 | ADRB |
70 | ADRT |
69 | AVDD |
68 | ADIO |
67 | VC |
66 | AUX1 |
65 | FE |
64 | ABCD |
63 | BOTM |
62 | PEAK |
61 | CLTV |
60 | FILO |
59 | FILI |
58 | PCO |
57 | PDO |
56 | AVSS |
55 | RFI |
54 | BIAS |
53 | AVDD |
52 | ASYI |
51 | ASYO |
50
MVCI
– 57 –