63
MDS-SE9
Pin No.
Pin Name
I/O
Description
1
UCK
I
Clock input from the MD Master Controller (IC702)
2
VBUSDET
I
VBUS check signal input
3
MDCS
I
Chip selection signal from the MD Master Controller (IC702)
4, 5
NC
O
Not used (open)
6
12MHZOUT
O
Clock output (12kHz)
7 to 13
NC
–
Not used (open)
14
VSS
–
Ground terminal (USB)
15
EXT-ON
–
Not used (open)
16
MOD2
I
Operation mode setting terminal
17
I2CDATA
I/O
Not used (open)
18
I2CCLK
I/O
Not used (open)
19
RST
I
Reset signal input
20, 21
MOD0, MOD1
I
Operation mode setting terminal
22
X0
I
Crystal resonator terminal (6MHz)
23
X1
O
Crystal resonator terminal (6MHz)
24
VSS
–
Ground terminal (USB)
25 to 28
NC
–
Not used (open)
29
NC
–
Not used (connected to the ground)
30
NC
–
Not used (pull up)
31
USOVB
O
VBUS check signal output
32
USOUSOVB
O
VBUS check signal output
33
SELFPWR
–
Not used (open)
34
BUSPWR
I
Not used (connected to the ground)
35 to 37
NC
–
Not used (open)
38
ENPORT1
I
USB down port number input terminal
39
ENPORT0
I
USB down port number input terminal
40
NC
–
Not used (pull up)
41
PID7
I
Product ID input terminal (connected to the ground)
42
PID6
I
Product ID input terminal (connected to the ground)
43
PID5
I
Product ID input terminal (connected to the ground)
44
PID4
I
Product ID input terminal (open)
45 to 48
PID3 to PID0
–
Not used (open)
49
VCC
–
Power supply terminal
50
C
–
Not used (fixed at “H”)
51
RPVP
I/O
USB route port (+ terminal)
52
RPVM
I/O
USB route port (- terminal)
53
PULLUPSW
O
USB D+ pull up output
54
RPVP
I/O
USB route port (+ terminal)
55
RPVM
I/O
USB route port (- terminal)
56
D2VP
I/O
USB down port 2 (+ terminal)
57
D2VM
I/O
USB down port 2 (- terminal)
58
D3VP
I/O
USB down port 3 (+ terminal)
59
D3VM
I/O
USB down port 3 (- terminal)
60
D4VP
I/O
USB down port 4 (+ terminal) Not used (connected to the ground)
61
D4VM
I/O
USB down port 4 (- terminal) Not used (connected to the ground)
62
P.DOWN
I
Power supply status signal input
63
SI1
I
Serial data input from the MD Master Controller (IC702)
64
SO1
O
Serial data output to the MD Master Controller (IC702)
• IC703 MB89051PFM-101-BNDE1 USB I/F (MD DIGITAL Board)