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OTi-6888
USB 1.1 USB Host with MP3 Interface Controller
Ours Technology Inc.
OTi
28
xtal1
I
Crystal input
29
xtal2
O
Crystal output
30
vdd
I
vdd
31
NC
NC
32
scl
O
The clock pin for I2C
33
sda
I/O
The data pin for I2C
34
GPIOB[0]
I/O
GPIO
35
NC
NC
36
GPIOB[2]
I/O
GPIO
37
NC
NC
38
SIC
O
The clock pin for bit stream
39
REQ
I
The request pin for bit stream
40
SID
O
The data pin for bit stream
41
NC
O
NC
42
vdd
I
vdd
43
DPLS_IO
I/O
USB D+
44
DMNS_IO
I/O
USB D-
45
gnd
I
gnd
46
GPIOB[1]
I/O
GPIO
47
ext_int5
I
External interrupt input
48
GPIOB[3]
I/O
GPIO
Note : OTi-6888 with 64-pin package with External ROM functions.
Pin No.
Pin Name
Attribute
Pad Name
1
ex_romdata[5]
I
ex_romdata_pad[5]
2
ex_romdata[4]
I
ex_romdata_pad[4]
3
GPIOA[7]
I/O
GPIOA_pad[7]
4
GPIOA[6]
I/O
GPIOA_pad[6]
5
gnd
I
gnd
6
vdd
I
vdd
7
LED1_out
O
LED1_out_pad
8
GPIOA[5]
I/O
GPIOA_pad[5]
9
GPIOA[4]
I/O
GPIOA_pad[4]
- 6 -
Our Technologies are Yours!
SPE. 15, 2003 Rev.A.1
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