GL603USB データシートの表示（PDF） - Genesys Logic
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GL603USB Datasheet PDF : 41 Pages
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GL603USB/GL603USB-A/GL603USB-B
3.2 GL603USB-A
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Name
P1.2/LB[1]
I/O
Description
I/O Port 1 bit 2/mouse left button
Internal pull up 10K
P1.3/MB
I/O Port 1 bit 3/mouse middle button
Internal pull up 10K
P1.4/RB
I/O Port 1 bit 4/mouse right button
Internal pull up 10K
VCC
-
Voltage supply
XTAL2
O Ceramic resonator or crystal out
XTAL1
I
Ceramic resonator or crystal in
P2.4/Z1
I/O Port 2 bit 4/photo-sensor input for vertical scroll 1
Optional internal pull down from 4K ~ 32K or
no pull down resistor
D+/P1.6/PS2 CLK
I/O USB data+ when USBPS2 = 1
Port 1 bit 6 when USBPS2 = 0. This pin is a open drain
output pin.
D-/P1.5/PS2 DATA
I/O USB data- when USBPS2 = 1
Port 1 bit 5 when USBPS2 = 0. This pin is a open drain
output pin.
V3.3
O 3.3V output, a 0.1uF to 1uF capacitor should be added
on external circuit for this pin
P2.5/Z2
I/O Port 2 bit 5/photo-sensor input for vertical scroll 2
Optional internal pull down from 4K ~ 32K or
no pull down resistor
P1.0/LEDCTL
I/O Port 1 bit 0 with LED drive capability
P1.1/MODESEL
I/O Port 1 bit 1/mouse mode selector
GND
-
Ground
P2.3/Y1
I/O Port 2 bit 3/photo-sensor input for Y axis 1
Optional internal pull down from 4K ~ 32K or
no pull down resistor
P2.2/Y2
I/O Port 2 bit 2/photo-sensor input for Y axis 2
Optional internal pull down from 4K ~ 32K or
no pull down resistor
P2.1/X1
I/O Port 2 bit 1/photo-sensor input for X axis 1
Optional internal pull down from 4K ~ 32K or
no pull down resistor
P2.0/X2
I/O Port 2 bit 0/photo-sensor input for X axis 2
Optional internal pull down from 4K ~ 32K or
no pull down resistor
Table 3-2 GL603USB-A Pin Definitions and Descriptions
9
09/22/00
Revision 1.4
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