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XL-MP80H/MP80E
IC801 VHIMN6627933C: CD Digital Signal Processor (MN6627933C) (1/2)
Pin No.
Terminal Name
1
D11
2
D10
3
D9
4
D8
5
UDQM
6
SDRCK
7*
A11
8
A9
9
A8
10
A7
11
A6
12
A5
13
A4
14
LDQM
15
NWE
16
NCAS
17
NRAS
18
NCS
19
A3
20
A2
21
A1
22
A0
23
DRVDD1
24
DVSS1
25
A10
26*
*BA1
27
*BA0
28
DVDD1
29
SPOUT
30*
*SPPOL
31
TRVP
32*
*TRVM
33*
*TRVP2
34*
*TRVM2
35
TRP
36*
*TRM
37
FOP
38*
*FOM
39
IOVDD1
40
TBAL
41
FBAL
42
FE
43
TE
44
ADPVCC
45
RFENV
46
LDON
47
NRFDET
48
OFT
49
BDO
50
AVDD
51
IREF
52
ARF
53
DSLF
54
PWMSEL
55
PLLF
56
PLLFO
57
AVSS
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
NOTE: Signals with * are switched to other signals by microcomputer command.
DRAM pins differ in specifications depending on the type and capacity.
I/O
I/O
DRAM data signal input/output 11
I/O
DRAM data signal input/output 10
I/O
DRAM data signal input/output 9
I/O
DRAM data signal input/output 8
O
SDRAM upper byte data mask signal output
O
SDRAM clock signal output
O
DRAM address signal output 11
O
DRAM address signal output 9
O
DRAM address signal output 8
O
DRAM address signal output 7
O
DRAM address signal output 6
O
DRAM address signal output 5
O
DRAM address signal output 4
O
SDRAM lower byte data mask signal output
O
DRAM write enable signal output
O
DRAM CAS control signal output
O
DRAM RAS control signal output
O
SDRAM chip select signal output
O
DRAM address signal output 3
O
DRAM address signal output 2
O
DRAM address signal output 1
O
DRAM address signal output 0
I
DRAM interface I/O power supply 1
I
Digital circuit GND 1
O
DRAM address signal output 10
O
SDRAM bank select signal output 1
O
SDRAM bank select signal output 0
I
Internal digital circuit power supply 1
O
Spindle drive signal output (absolute value)
O
Spindle drive signal output (polarized)
O
Traverse drive signal output (positive)
O
Traverse drive signal output (negative)
O
Traverse drive signal output 2 (positive)
O
Traverse drive signal output 2 (negative)
O
Tracking drive signal output (positive)
O
Tracking drive signal output (negative)
O
Focus drive signal output (positive)
O
Focus drive signal output (negative)
I
Digital I/O power supply 1
O
Tracking balance adjustment signal output
O
Focus balance adjustment signal output
I
Focus error signal input
I
Tracking error signal input
I
Voltage input for monitoring power supply
I
RF envelope signal input
O
Laser ON signal output
I
RF detection signal input
I
Off-track signal input
I
Drop-out signal input
I
Analog circuit power supply 1
I
Analog reference current input
I
RF signal input
O
DSL loop filter pin
I
PWM output mode switch input. L: direct H: ternary
O
PLL loop filter pin (phase comparison output)
O
PLL loop filter pin (speed comparison output)
I
Analog circuit GND 1
Function
8 – 6
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