Pin No.
Pin Name
79
BCENT
80
PHBETA
81
BHBETA
82
VREF
83
MPX
84
TMP
85
VWDC2
86
AVSS
87
XINTCDR
88
RECD
89
XTAND
90
SPFG
91
XIN/EXT
92
VSS
93
SLFG
94
TZC
95
SPFG
96
XMMUTE
97
INSW
98
OUTSW
99
REV
100
FWD
I/O
I
Center signal input from the IC101
I
β signal top level signal input from the IC101
I
β signal bottom level signal input from the IC101
I
Reference voltage input terminal
I
Monitor multiplexer signal input from the IC101
I
THERMOUT signal input
O
VWDC2 signal output to the optical pick-up
—
Ground terminal for the A/D converter
I
Interrupt request signal input from the IC201
I
Recorded block detection signal input from the IC101
I
Tracking failure detection signal input from the IC101
I
Not used (fixed at "H")
I
RS-232C "H" detection signal input
—
Ground terminal
I
ENCOUT signal input
I
Tracking zero cross detection signal input from the IC101
I
FG signal input from the motor driver (IC172)
O
Muting signal output to the IC171 and IC172
I
LOAD IN switch (S170) signal input
I
LOAD OUT switch (S171) signal input
O
Loading motor control signal output to the IC171
O
Loading motor control signal output to the IC171
Description
RCD-W2000ES
93