•IC Block Diagrams
– SERVO Board –
IC101 PCM1718E/2K
XTI | 1 |
| CLK | 20 | XTO | |
CONTROL | ||||||
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DGND | 2 | INPUT |
| 19 | CLKO | |
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VDD | 3 | INTERFACE | MODE | 18 | MUTE | |
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LRCIN | 4 | DIGITAL | CONTROL | 17 | DM1 | |
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DIN | 5 | NOISE SHAPER | 16 | DM0 | ||
BCKIN | 6 | 15 | RSTB | |||
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ZERO | 7 | 5 LEVEL | 5 LEVEL | 14 FORMAT | ||
DAC | DAC | |||||
D/C_R | 8 | LOWPASS | LOWPASS | 13 D/C_L | ||
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VOUTR | 9 | FILTER | FILTER | 12 VOUTL | ||
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AGND | 10 | CMOS | CMOS | 11 | VCC | |
AMP | AMP | |||||
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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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| AUTO SEQUENCER |
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MNT0 | 1 |
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| SERVO |
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| GENERATOR |
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MNT2 | 3 | CONTROL |
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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 |
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SRDT | 8 |
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| SERVO |
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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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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 |
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DVSS | 20 |
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| AUDIO |
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| I/F |
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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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| IC302 | CXA2523AR |
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| MORFO | MORFI | RFO | OPN | OPO | ADDC | COMPP | COMPO | AGCI | RF AGC |
| RF | PEAK |
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| 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 |
| 38 | 37 |
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| USROP |
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| – |
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| RFA1 |
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| USRC |
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| DET |
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| RFA2 | RFA3 |
| BPF3T |
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| I | 1 |
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| PEAK3T |
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| 1 | HLPT |
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| SW |
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| – | 2 |
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| J | 2 |
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| OFST | PTGR |
| 3T |
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| PEAK |
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| CVB |
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| BOTTOM |
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| 36 | BOTM | |||
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| GRV |
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| – | GRVA | PBSW |
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| WBL |
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| 35 | ABCD | ||||
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| 34 | FE |
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| 33 | AUX | |
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| IVR | – | AA |
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| BPFC |
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| 32 | ADFG |
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| 31 | ADAGC |
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| 30 | ADIN |
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| – | FEA |
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| C | 6 | + |
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| IVR | – | CC |
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| DET |
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| BPF22 |
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| ADIP |
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| 29 | ADFM | ||
75 | AUX2 |
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D | 7 | + |
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74 | TE |
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73 | SE |
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72 | AVSS |
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| TG |
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71 | ADRB | E | 8 | + |
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70 | ADRT |
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69 | AVDD |
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| TE | ||||||
68 | ADIO |
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67 | VC |
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F | 9 | + |
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66 | AUX1 |
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| IVR | – | FF |
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65 | FE |
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| 3T |
| VI CONV | 25 | WBLADJ | |||||
64 | ABCD |
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| GSW |
| FBAL |
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63 | BOTM |
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62 | PEAK | PD | 10 |
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| BGR |
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| + | – |
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| COMMAND |
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61 | CLTV |
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60 | FILO |
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| SCRI - PARA |
| VREF |
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59 | FILI |
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|
|
|
| |||
APC | 11 |
|
|
|
| DECODE |
|
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|
|
|
|
| ||||
58 | PCO |
|
|
|
|
|
|
|
|
|
|
| |||||
APCREF | 12 |
|
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| ||
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|
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| ||
57 | PDO |
|
| 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|
56 | AVSS |
|
|
|
| ||||||||||||
|
| GND | TEMPI |
| TEMPR | SWDT | SCLK | XLAT | XSTBY | F0CNT | VREF | EQADJ | 3TADJ | VCC |
| ||
|
|
|
|
|
| ||||||||||||
55 | RFI |
|
|
|
|
|
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|
|
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|
|
|
54 | BIAS |
|
|
|
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|
|
53 | AVDD |
|
|
|
|
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|
|
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|
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|
|
52 | ASYI |
|
|
|
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|
|
51 | ASYO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MVCI |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 36 | 36 |
|
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|
