32
D-CS901
Pin No.
55
56 to 63
64
65 to 71
72
73 to 75
76
77
78
79, 80
81
82
83
84, 85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
O
I/O
O
—
—
—
—
O
O
—
—
O
O
—
I
I
I
O
I
—
O
I
—
O
O
O
I
—
O
Pin Name
DSP_XLAT_O
D0 to D7
A0
NC
GND
NC
CONF_O
LCD_RD_O
LCD_WR1_O
CONF_O
VDD
DSP_XQOK_O
LASERAGCPWM_O
CONF_O
DSP_FOK_I
DSP_GFS_I
XGPRO_I
DSP_XWRE_O
XHOLD_I
CONF_O
DSP_XRDE_O
XTESTMODE_I
GND
OPSTB_O
MP3_RST_O
LCD_RST_O
MP3_REQ_I
CONF_O
OPGSW_O
Description
Latch signal output to the DSP (IC601)
Data bus to the LCD driver (IC1)
LCD driver address control signal output
Not used (open)
Ground
Not used (open)
Not used (open)
Read control signal output to the LCD driver (IC1) (open)
WR1 signal output to the LCD driver (IC1)
Not used (open)
Power supply
ESP control write OK confirm signal output to the DSP (IC601)
AGC PWM signal output (open)
Not used (open)
Focus OK signal input from the DSP (IC601)
Guard frame signal input from the DSP (IC601)
G-protection switch signal input
ESP control write enable signal output to the DSP (IC601)
Hold switch signal input “L” : HOLD on
Not used (open)
ESP control read enable signal output to the DSP (IC601)
Test mode setting terminal “L” : CD test mode
Ground
Standby signal output to the CD mechanism deck “H” : standby mode, “L” : normal mode
MP3 reset signal output to the MP3 decoder (IC701)
Reset signal output to the LCD driver (IC1)
Request interface signal input from the MP3 decoder (IC701)
Not used (open)
Optical pick-up RF gain control signal output
