LC895297 Datasheet, PDF (6/9 Pages) Sanyo Semicon Device – Full CAV 20 x CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP

LC895297
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I : Input pin, O: Output pin, B : Bidirectional pin, P: Power supply pin, NC: Not connected
Pin No.
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
Pin name
SUA0
SUA1
V_DD0
V_SS0
V_DD2
SUA2
SUA3
SUA4
SUA5
SUA6
ZCSCTRL
ZCS
ZSWAIT
ZWR
ZRD
ZINT0
ZINT1
WRQ
FSEQ
C2F
ROMXA
FSX (CK2)
EFLG (LRSY)
FG
V_DD2
V_SS0
TEST2
ZEFMO
EFMO
EFMI
V_DD0
JP–
JP+
TGL
TOFF
TES
HFL
NC
SPO
DEFI
4.2M
R1
BSN1
VCNT1
PO11
PO21
AV_DD1
AV_SS1
Type
I
I
P
P
P
I
I
I
I
I
I
I
O
I
I
O
O
O
O
O
O
O
O
I
P
P
I
O
O
I
P
O
O
O
O
I
I
Microcontroller register selection
5V
4.0 V
Function
Microcontroller register selection
Microcontroller chip select active-low/high selection
Register chip select signal input (from the microcontroller)
Wait signal output (to the microcontroller)
Data write signal input (from the microcontroller)
Data read signal input (from the microcontroller)
Interrupt request signal output (to the microcontroller)
Subcode Q output standby output
Synchronization signal detection output
C2 flag output for ROMXA
Interpolation data output for ROMXA
7.35-kHz signal output (Bit clock output for ROMXA)
C1 and C2 error correction monitor output (LRSY output for ROMXA)
FG pulse input for CAV control
4.0 V
Test pin
Inverted EFM signal output
EFM signal output
EFM signal input
5V
Track jump output
Tracking gain switching output
Tracking off output
Tracking error signal input. Schmitt input
Tracking detection signal input. Schmitt input
O CAV control output
I Defect detection signal input
O 4.2336-MHz output
I VCO bias resistor connection
I Charge pump bias resistor connection
I VCO control voltage
O
Charge pump outputs
O
P 4.0 V
P
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