13
CSX-V58MP
Pin No.
Pin Name
I/O
Pin Description
63
SENS
I
Sensitivity input from DSP IC (IC516).
64
IN_SW
I
Disc in switch (SW3) input
65, 66
N.C
—
Not used. (Connect to VDD in this set)
67
MP3
I
MP3 playback control input (Fixed at L in this set)
68
PH3
I
Photo coupler input 3 (Not used in this set)
69
SCLK
O
Serial clock output for DSP IC (IC516).
70
LM_LOADING
O
Loading motor loading (CD tray close) output
71
TV_RST
O
Reset output for video encoder IC (IC518).
72
N.C
—
Not used. (Open)
73
TE_CANCEL
O
Tracking error offset cancel output for RF amplifier IC (IC511).
74
FE_CANCEL
O
Focus error offset cancel output for RF amplifier IC (IC511).
75
BU_IN
I
Back-up power supply input
76
SCOR
I
SCOR input from DSP IC (IC516).
77
MSO
I
Serial input from master microcomputer (IC801).
78
MSI
O
Serial output for master microcomputer (IC801).
79
MSC
I
Serial clock input from master microcomputer (IC801).
80
MCS
I
Chip select input from master microcomputer (IC801).
81
LM_EJECT
O
Loading motor eject (CD tray open) output
82
DRV_OE
O
Mute control output for coil/motor drive IC (IC512).
83
MD2
O
Check output for operation mode. (Not used in this set)
84
TEX
I
Not used. (Connect to VSS in this set)
85
TX
O
Not used. (Open)
86
VSS
—
Digital ground
87
VDD
—
Digital power supply pin (+3.3 V)
88
N.C
—
Not used. (Connect to VDD in this set)
89
H_R/W
O
Read/Write select output for MPEG decoder IC (IC514). (H: Read, L: Write)
90
H_RD
O
Mode select output for MPEG decoder IC (IC514) at read. (H: Multiflux, L: Individual)
91 to 93
HADDR2 to 0
O
Host address 2 to 0 output for MPEG decoder IC (IC514).
94
H_CS
O
Host chip select output for MPEG decoder IC (IC514).
95
N.C
—
Not used. (Open)
96
H_RST
O
Host reset output for MPEG decoder IC (IC514).
97 to 99
N.C
—
Not used. (Open)
100
CDM_ON
O
CD mechanism deck loading motor power supply control output
