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IC INFORMATION CXD2667R
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Function DIGITAL SERVO ATRAC 1/1 E
Type CMOS Model MEH-P555




APCREF




D0/FOK
FOCNT
BOTM




VDIO2
VSIO2
ADRB




AUX1



ABCD




ADFG
ADRT
AVD2




TRDR

LDDR
AVS2




PEAK



VDC2




FRDR
VSC2



TFDR




DTRF

CKRF




MVCI
ADIO




XLRF




FFDR
VC




D3

D2
FE
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
91




SE




60
D1/GFS
PWM
92




TE




59
Generator DVSS
Analog
93




AUX2 Auto ADIP




58
MUX DVDD
Sequencer Decoder
94




DCHG




57
4M XWE
95




APC Spindle DRAM




56
XRAS
Converter




Servo
DC-DC
96




DDIN A/D




55
A09
Converter
97




DDOUT




54
XCAS
98




ASYO




53
XOE
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120




ASYI




52
VSIO1
AVDI COMP Shock Resistant




51
A11
Memory Controller
BIAS




50
A08
RFI




49
A07
AVSI




48
A06
PCO




47
EFM/ACIRC A05
FILI Decoder Subcode




46
A04
PLL Processor
FILO




45
A10
CLTV




44
A00
VDC3




43
A01
VSC3




42
A02
Servo
FS4




41
DSP A03
SRDR




40
VDIO1
SFDR DAC




39
FS256
SPRD




38
ATRAC/ XBCK
SPFD ATRAC3




37
LRCK
FGIN


36
S DADT
TEST1
35
EACH BLOCK EACH BLOCK XINT
TEST2
34
4 Digital Audio I/F DOUT
TRK
TEST3
33


Monitor MTFLGL
S CPU/IF LPF
MTFLGR/TRK S Control OSC Cell
32




VDC1
S
FOK/FKS
31




VSC1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
GFS/SLD

VDIO3

VSIO3

VDC0

MNT0

MNT1

MNT2

MNT3

SWDT

SCLK

XLAT

VSCO

SRDT

SENS

XRST

SQSY

TST2

DATA1

VDIOSC

OSCI

OSCO

VSIOSC

DAVSSL

VREFL

AOUTL

DAVDDL

DAVDDR

AOUTR

VREFR

DAVSSR




2001.3