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PS/2 Mouse Controller with Auto-Ref
EC3592R
.
.
飛虹積體電路股份有限公司
Page 2 of 11
TEL：(03)5785888
FAX：(03)5783630
VERSION 1.1
PIN CONFIGURATIONS
NC
OSCOUT
CLOCK
DATA
VSS
VDD
PY2
PY1
PX2
PX1
BL
BM
BR
NC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OSCR
NC
EC3592RS
PIN DESCRIPTIONS
PIN NAME
I/O
FUNCTION
OSCR
I
Crystal or RC oscillation input.
OSCOUT
O
Crystal or RC oscillation output.
CLOCK
I/O
Bi-directional signal line between EC3592R and
PC system. Whenever the mouse is ready to send
data
to the system or the system wants to send command
to the mouse, it will clock in 11 bits of CLOCK on
this line.
DATA
I/O
Bi-directional signal line to transfer data. This is an
open-drain output with internal pull-up resistor. All
mouse data and system commands are transmitted
through this line.
VSS
P
Ground pin.
NC
DATA
VSS
BR
OSCR
PY2
PY1
PX2
PX1
BL
BM
VDD
1
2
3
4
5
6
7
8
14
13
12
11
10
9
CLOCK
OSCOUT
EC3592RE
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