– 18 –
Pin No.
Pin Name
I/O
Description
1
DVDD3
I
DRAM interface power (terminal No. 2 to 19).
2 ~ 3
D0 ~ D1
I/O
DRAM data input/output signal 0 ~ 1.
4
NWE
O
DRAM write enable signal.
5
NRAS
O
DRAM RAS control signal.
6 ~ 7
D2 ~ D3
I/O
DRAM data input/output signal 2 ~ 3.
8
NCAS0
O
DRAM CAS control signal 0.
9
A10
O
DRAM address signal 10.
10 ~ 14
A8 ~ A4
O
DRAM address signal 8 ~ 4.
15
A9
O
DRAM address signal 9.
16 ~ 19
A0 ~ A3
O
DRAM address signal 0 ~ 3.
20
DVSS2
I
Digital circuit GND.
21
DVDD2
I
Digital circuit power.
22
SPOUT
O
Spindle motor driver signal output.
23
TRVM
O
Traverse drive output (+ polar output).
24
TRVP
O
Traverse drive output (- polar output).
25
TRM
O
Tracking drive output (+ polar output).
26
TRP
O
Tracking drive output (- polar output).
27
FOM
O
Focus drive output (+ polar output).
28
FOP
O
Focus drive output (- polar output).
29
FBAL
O
Focus balance adjustment output.
30
TBAL
O
Tracking balance adjustment output.
Specified crystal oscillation frequency signal input. (Connected to GND)
31
CSEL
I
“H” : Crystal oscillation fregnency = 33.8688MHz.
“L” : Crystal oscillation fregnency = 16.9344MHz.
32
FE
I
Focus error signal input (analogue input).
33
TE
I
Tracking error signal input (analogue input).
34
RFENV
I
RF envelope signal input (analogue input).
35
OFT
I
Off track signal input. “H” = Off track.
36
NRFDET
I
RF detection signal input. “L” = Detected.
37
BDO
I
Drop out signal input. “H” = Drop out.
38
LDON
O
Laser ON signal output. “H” = ON. (Not used)
39
ARF
I
RF signal input.
40
IREF
I
Reference current input terminal.
41
ADPVCC
I
AD reference voltage input (analogue input).
42
DSLF
O
DSL loop filter terminal.
43
DRF
O
Bias terminal for DSL.
44
PLLF
O
PLL loop filter terminal.
45
VCOF
O
Jitter free VCO loop filter terminal.
46
AVDD2
I
Analogue circuit power (for DSL, PLL, VCOF, AD, DA).
47
AVSS2
I
Analogue circuit GND (for DSL, PLL, VCOF, AD, DA).
48
OUTL
O
Lch audio output.
IC, MN35530
IC DESCRIPTION
All manuals and user guides at all-guides.com
Содержание IMPLE-2 XP-R120
Страница 9: ...9 SCHEMATIC DIAGRAM 1 MAIN All manuals and user guides at all guides com...
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