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IC DESCRIPTION
IC, MN35530
Pin No.
Pin Name
1
DVDD3
2 ~ 3
D0 ~ D1
4
NWE
5
NRAS
6 ~ 7
D2 ~ D3
8
NCAS0
9
A10
10 ~ 14
A8 ~ A4
15
A9
16 ~ 19
A0 ~ A3
20
DVSS2
21
DVDD2
22
SPOUT
23
TRVM
24
TRVP
25
TRM
26
TRP
27
FOM
28
FOP
29
FBAL
30
TBAL
31
CSEL
32
FE
33
TE
34
RFENV
35
OFT
36
NRFDET
37
BDO
38
LDON
39
ARF
40
IREF
41
ADPVCC
42
DSLF
43
DRF
44
PLLF
45
VCOF
46
AVDD2
47
AVSS2
48
OUTL
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I/O
I
DRAM interface power (terminal No. 2 to 19).
I/O
DRAM data input/output signal 0 ~ 1.
O
DRAM write enable signal.
O
DRAM RAS control signal.
I/O
DRAM data input/output signal 2 ~ 3.
O
DRAM CAS control signal 0.
O
DRAM address signal 10.
O
DRAM address signal 8 ~ 4.
O
DRAM address signal 9.
O
DRAM address signal 0 ~ 3.
I
Digital circuit GND.
I
Digital circuit power.
O
Spindle motor driver signal output.
O
Traverse drive output (+ polar output).
O
Traverse drive output (- polar output).
O
Tracking drive output (+ polar output).
O
Tracking drive output (- polar output).
O
Focus drive output (+ polar output).
O
Focus drive output (- polar output).
O
Focus balance adjustment output.
O
Tracking balance adjustment output.
Specified crystal oscillation frequency signal input. (Connected to GND)
I
"H" : Crystal oscillation fregnency = 33.8688MHz.
"L" : Crystal oscillation fregnency = 16.9344MHz.
I
Focus error signal input (analogue input).
I
Tracking error signal input (analogue input).
I
RF envelope signal input (analogue input).
I
Off track signal input. "H" = Off track.
I
RF detection signal input. "L" = Detected.
I
Drop out signal input. "H" = Drop out.
O
Laser ON signal output. "H" = ON. (Not used)
I
RF signal input.
I
Reference current input terminal.
I
AD reference voltage input (analogue input).
O
DSL loop filter terminal.
O
Bias terminal for DSL.
O
PLL loop filter terminal.
O
Jitter free VCO loop filter terminal.
I
Analogue circuit power (for DSL, PLL, VCOF, AD, DA).
I
Analogue circuit GND (for DSL, PLL, VCOF, AD, DA).
O
Lch audio output.
– 18 –
Description
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