
84
HCD-GN90D/GN100D
57
CONTROL_1
I
Not used (open)
58
GFS_DVD
I
Guard frame sync signal input from TMC57929PGF
59
MUTE_CD
O
Muting on/off control signal output to CXD3068Q
60
MUTE_2D
O
Muting on/off control signal output to FAN8035L
61
SLED
I
Sled motor servo drive PWM signal input from CXD3068Q
62
FG
I
Spindle motor control signal input from FAN8035L
63
SP_ON
O
Muting on/off control signal output to FAN 8035L
64
JIT
I
Jitter signal input
65
TE
I
Tracking error signal input from SP3723BDA0PM
66
PI
I
Pull in signal input from SP3723BDA0PM
67
FE
I
Focus error signal input from SP3723BDA0PM
68
AVSS
—
Ground
69
AVREF
I
Reference voltage input
70
AVDD
—
Power supply (+3.3V)
71
GFS_CD
I
Guard frame sync signal input from CXD3068Q
72
SCLK_CD
O
SENSE serial data reading clock signal output to CXD3068Q
73
TSD-M
O
Thermal shut down signal output to FAN8035L
74
FOK_CD
I
Focus OK signal input from CXD3068Q
75
LOCK_CD
I
GFS is sampled by 460 Hz “H” input when GFS is “H”
76
LDSEL
O
Laser diode selection signal output
––––––
77
SACD/DVD
O
SACD/DVD selection signal output
78
I2C_SIO
I/O
IIC data bus input/output
79
I2C-SCL
I/O
IIC data reading clock signal input/output
80
RXD
I
Serial data input (for check)
81
TXD
O
Serial data output (for check)
82
SDCLK_RF
O
Serial data transfer clock signal output to SP3723BDA0PM
83
SDATA_RF
I/O
Two-way data bus with SP3723BDA0PM
84
XWR
O
Write strobe signal output to TCM57929PGF
85
XRD
O
Read strobe signal output to TCM57929PGF
86
(PWE)
—
Not used
87
VDD
—
Power supply (+3.3V)
88
VSS
—
Ground
89 to 96
A0 to A7
O
Address signal output to TCM57929PGF
97
A8
O
Motor/coil driver power save control signal output to FAN 8035L
98
XDRST
O
Reset signal output
99
WP_EEP
O
Write protect signal output to the BR24L16F
100
CLK_EEP
O
Clock signal output to the BR24L16F
Pin No.
Pin Name
I/O
Description