19
Pin No.
Pin Name
I/O
Description
38
39
40
41
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
A08
A11
DVSS
XOE
XCAS
A09
XRAS
XWE
D1
D0
D2
D3
MVCI
ASYO
ASYI
AVDD
BIAS
RFI
AVss
PDO
PCO
FILI
FILO
CLTV
PEAK
BOTM
ABCD
FE
AUX1
VC
ADIO
AVDD
ADRT
ADRB
AVSS
SE
TE
SLED
O
O
—
O
O
O
O
O
I/O
I/O
I/O
I/O
I
O
I
—
I
I
—
O
O
I
O
I
I
I
I
I
I
I
O
—
I
I
—
I
I
I
Address output to external DRAM.
Address output to external DRAM.
Digital GND.
External DRAM output enable.
________
CAS output to external DRAM.
Address output to external DRAM.
________
RAS output to external DRAM.
Write enable for external DRAM.
Data bus for external DRAM.
Data bus for external DRAM.
Data bus for external DRAM.
Data bus for external DRAM.
External VCO (784 fs) clock input.
Playback EFM full swing output. (L: VSS, H: VDD)
Playback EFM comparator slice voltage input.
Analog GND.
Playback EFM comparator bias current input.
Playback EFM RF signal input.
Analog power supply.
Phase comparison output to EFM decoder analog PLL. (Not used)
Phase comparison output to the master PLL of playback digital PLL and to the
recording EFM PLL.
Filter input to the master PLL of playback digital PLL and to the recording EFM PLL.
Filter output to the master PLL of playback digital PLL and to the recording EFM
PLL.
Internal VCO control voltage of the master PLL of playback digital PLL and of the
recording EFM PLL.
Optical light volume’s peak hold signal input.
Optical light volume’s bottom hold signal input.
Optical light volume signal input.
Focus error signal input.
Auxiliary input 1.
Center terminal voltage input.
Monitor output of A/D converter input signal. (Not used)
Analog power supply.
Voltage input of the upper limit of the A/D converter operation range.
Voltage input of the lower limit of the A/D converter operation range.
Analog GND.
Sled error signal input.
Tracking error signal input.
Auxiliary input 2.
