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MDS-JE780
Pin No.
Pin Name
47
EEP-WP
48
XBUSY
49
OUT-SW
50
XLATCH
51
PLAY-SW
52
DIG-RST
53
REC-SW
54
WR PWR
55
LIMIT-IN
56
MOD
57
LDON
58
SENS
59
SHCK
60
SDA
61
REFLECT
62
VCC
63
NC
64
GND
65
LOAD LO
66
LOAD OUT
67
LOAD IN
68 to 71
MODEL SEL 0 to 3
72 to 74
NC
75
UNIT
76
UCS
77
URESET
78
UPLLSW
79
UVBUS3.3
80
SELECT
81
STB
82
BEEP SW
83
REC
84
FLCS
85, 86
D.VOL0,1
87, 88
JOG0, JOG1
89
IOP
90
DISTINATION
91
MODEL SEL
92
TIMER
93 to 95
KEY3 to 1
96
AVSS
97
KEY0
98
VREF
99
AVCC
100
NC
50
I/O
O
EEP-ROM write protect signal output L: write possibility
I
In the state of executive command from the CXD2664R
I
Detection signal input from the loading out detection switch
O
Latch signal output to the serial bus
I
Detection signal input from the playback position detection switch L: PLAY
O
Digital rest signal output to the CXD2664R and motor driver
I
Detection signal input from the recording position detection switch L: REC
O
Laser power ON/OFF output
I
Detection input from the limit switch L: Sled limit-In H: Sled limit-Out
O
Laser modulation switching signal output
O
Laser ON/OFF control output
I
Internal status (SENSE) input from the CXD2664R
I
Track jump signal input from the CXD2664R
I/O
Serial data input/output pin with the EEP-ROM
Disk reflection rate detection input from the reflect detection switch. H: Disk with low
I
reflection rate
—
Power supply
O
Not used (Open)
—
Ground
O
Loading motor voltage control output
O
Loading motor control output H: eject
O
Loading motor control output H: loading
O
Not used (Open)
O
Not used (Open)
I
Interrupt signal input from UNICORN NETMD-USB I/F
O
Chip select signal output to UNICORN NETMD-USB I/F
O
Reset signal output to UNICORN NETMD-USB I/F
O
PLL ON/OFF signal output to UNICORN NETMD-USB I/F
I
V bus voltage input from UNICORN NETMD-USB I/F
O
UNICORN optical input select signal output
O
Strobe signal output to the power supply circuit H: Power supply ON: L: standby
O
Not used (Open)
O
Not used (Open)
O
Chip select signal output to the MSM9202
O
Not used
I
Jog dial pulse input from the rotary encoder
I
Optical Pick-up voltage (current) detect signal input
I
Model discrimination
I
Model discrimination
I
Timer select signal input from timer select switch
I
Key input pin (A/D input)
—
Ground
I
Key input pin (A/D input)
I
A/D reference voltage (Fixed at "H")
—
Power supply
I
Not used (Fixed at "L")
Description
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