GL603USB-XP2P / GL603USB-A-XP2P
4.1.2 3D5B with HDNS-2000 Optical Sensor Circuit
VCC
VCC
R1
R
R2
R
Note: R=47K~100K
Depend on suspend current and voltage.
U2
X2
X1
Y2
Y1
LB
MB
RB
B5
1
2
3
4
5
6
7
8
9
20
19
18
17
16
15
14
13
12
11
LB
MB
RB
B5
VCC
OSCO
OSCI
Z1
D+/CLK
D-/DAT
X2/SCLK
X1/SDIO
Y2/PD
Y1/DPIS
GND
GPIO2
GPIO1
B4
C1
0.1U
VCC
R3
1K
GPIO2
GPIO1
B4
Z2
3.3V
GPIO1
Q1
2N3906
6MHz
Z1
DP/CLK
DM/DATA
Z2
V3.3
10
XGPIO1
Y2
GL603USB-XP2P
C2
30P
C3
30P
3.3V
Q2
C4
1U
C5
0.1U
VCC
R4
1K
GPIO1
1
2
R5
R
2N3906
VCC
R6 7.5K
1
2
D1
LED
C6
10U
C7
0.1U
C8
1U
U1
JP1
8
6
R7 33
1
2
3
4
REFB
LED
1
1
2
2
9
XTAL1
Q3
2N3904
R8
33
Y1
18.432.MHz
HEADER 4
11
2
3
4
5
15
Note: Put the C1 (0.1u) as near as U2
Put the C6 (10u) as near as JP1
XTAL2
MD/XA
RB/XB
MB/YA
LB/YB
RST
USB CONNECTOR
X1
X2
Y1
Y2
16
1
DATA
CLK
C9
224P
Scroll Option
HDNS-2000
S1
2
Z2
GPIO1 must be refer to the circuit ,
otherwise the mouse will be failed
XGPIO1
Z1
0
1
GPIO2
Mechanical
Encoder
ENCODER
Note
R9
7.5K
Two option Circuit :
VCC
1. GL603USB : Mount R9 (7.5K ohm)
2. GL607USB : Remove R9 (7.5K ohm)
DP/CLK
R10
680
SW1
LB
LIFT PUSHBUTTON
D2
LED
Z1
Z2
SW2
MB
RB
MIDDLE PUSHBUTTON
SW3
RIGHT PUSHBUTTON
GPIO1
Optomechanical
Scroll
IR/PT
VCC
BUTTON
BUTTON
SW4
SW5
B4
B5
Button 4
Button 5
Figure 4.2 - GL603USB-XP2P 3D5B HDNS-2000 Optical Mouse
©2000-2003 Genesys Logic Inc.—All rights reserved.
Page 11
GENESYS [ GENESYS LOGIC ]
