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