Transcript
PAW3509DH-TXWA PAW3509DH-TXWA USB OPTICAL MOUSE SINGLE CHIP General Description The PAW3509DH-TXWA is a CMOS process optical mouse sensor single chip with USB interface that serves as a non-mechanical motion estimation engine for implementing a computer mouse. Key Specification
Features
USB interface Power Supply
Wide operating supply range 4.25V ~ 5.5V
Interface
USB
Optical Lens
1:1
System Clock
24.000 MHz
Speed
37 inches/sec
Single power supply
Optical motion estimation technology
Complete 2-D motion sensor
Accurate motion estimation over a wide range of surfaces
High speed motion detection up to 37 inches/sec
High resolution up to 2000 CPI
Power saving movement
Support up to FIVE buttons (R, M, L, 4, 5) and Resolution three axes (X, Y, Z) output
Z-axis can support two kinds of scroller input CPI Switch Level (Mechanical or IRPTR)
mode
during
times
of
no Acceleration
15g 1000(Default)/1600/600 CPI
Support Tilt wheel: FOUR ways navigation with Frame Rate the scroll wheel up, down, left and right
1000 -> 1600 -> 600 -> 1000 … (Default) 4000 frames/sec
USB spec. Operating Current ¾ Complete Universal Serial Bus specificationV1.1 compatibility ¾ Complete USB HID specs V1.11 compatibility Package ¾ Compliant to the USB specification version 2.00 ¾ Integrated USB transceiver and 1.5Mbps USB serial interface engine ¾ 16-bit X/Y report format
10mA @Mouse moving (Normal) 5mA @Mouse not moving (Sleep) 480uA @USB suspend (Suspend)
Shrunk DIP20
One dedicated pin for CPI switch and indication Flexibility for device type configuration. ¾ Interface: USB / PS2 ¾ USB type: 4D5B, 3D3B ¾ CPI resolution: 400 ~ 2000 ¾ CPI switch type: 4 types available ¾ Sensor rotation: 0, +90(clockwise), -90, 180
Ordering Information Part Number PAW3509DH-TXWA
Device Type
Interface
Roller
4D5B
USB (LS,16-bitXY)
Mechanical/IRPTR
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc. E-mail:
[email protected]
1
V1.1 Sep. 2010
PixArt Imaging Inc. PAW3509DH-TXWA
USB Optical Mouse Sensor Single Chip
1. Pin Configuration 1.1 Pin Description Pin # Name
Type
Definition
1
Tilt-R
I
Tilt wheel button right key input.
2
OSCOUT
O
Oscillator output.
3
OSCIN
I
Oscillator input.
4
CPI
I/O
CPI switch input and indication (PWM) output.
5
BL
I
Button left key input.
6
IRCTL
I/O
Mechanical(L)/IRPTR(H) trapping input and IRPTR power control output.
7
VDD5V
PWR
Chip power VDD 5.0V.
8
VSS
GND
Chip ground.
9
VDDQ
PWR
I/O voltage reference output.
10
VDDA
PWR
Analog voltage reference output.
11
D+
I/O
USB D+.
12
D-
I/O
USB D-.
13
BR
I
Button right key input.
14
BM
I
Button middle key input.
15
LED
O
LED control.
16
Z2
I
Z-axis mechanical / IRPTR scroller input.
17
Z1
I
Z-axis mechanical / IRPTR scroller input.
18
Tilt-L
I
Tilt wheel button left key input.
19
B5
I
Button 5th key input.
20
B4
I
Button 4th key input.
1.2 Pin Assignment for Sensor Rotate 0˚ 20
1
LB
+Y
RB
1
20
10
11
11
10
+X
Figure 1. Top View Pinout
Figure 2. Top View of Mouse
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc. E-mail:
[email protected]
2
V1.1 Sep. 2010
PixArt Imaging Inc. PAW3509DH-TXWA
USB Optical Mouse Sensor Single Chip
2. Block Diagram and Operation
Figure 3. Block Diagram
The PAW3509DH-TXWA supports X, Y, Z three axes, and L, R, M, 4, 5 five buttons under USB mode. It is a CMOS process optical mouse sensor single chip with USB interface that serves as a non-mechanical motion estimation engine for implementing a computer mouse. The PAW3509DH-TXWA is in a 20-pin optical package and comes with the resolution of 1000/1600/600 counts per inch (CPI) and the rate of motion up to 37 inches per second. It includes USB interface so that no mouse controller is needed to interface through USB. The PAW3509DH-TXWA can receive command and echo status or data format, both complete Universal Serial Bus® spec V1.1 and USB HID spec V1.11 compatibility. It is also a cost effective solution to support USB Mouse.
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc. E-mail:
[email protected]
3
V1.1 Sep. 2010
PixArt Imaging Inc. PAW3509DH-TXWA
USB Optical Mouse Sensor Single Chip
3. Referencing Application Circuit 3.1 3D3B/4D5B Application Circuit Mouse SoC (3D3B,Mechanical) VCC
U1 R5
R15
470 ohm
NM
1 2 Y1 24MHz
D2
3 LED
PAW3509
Tilt-R
B4
OSCO
B5
OSCI
Tilt-L
20 19 18 EN-SW
4
CPI
Z1
BL
Z2
17
Z1 COM
5
Z2
16
VCC
BL-SW
D1 LED
CPI-SW
6 VCC
LED
IRCTL
R1 68 ohm
15 JP1
7 R2 10 ohm, 1/4W
C7
VDD5V
BM
14
C2
C1
1 0.1uF
0.1uF 8
VSS
BR
+
BM-SW 10uF
13
2 BR-SW
C3 10uF
R3 33 ohm
+
9
VDDQ
D-
VDDA
D+
3
12 4
C4 10uF
R4 33 ohm
+
10
11
5 C5
VBUS GND Shield DD+
C6 USB CABLE
Notes: 27pF 27pF 1. For EMC immunity option components: R3, R4, C5, C6 2. Connector JP1 is suggested to has the pin sequence like: VBUS, GND, Shield, D-, D+
Figure 4. 3D3B Application Circuit with Mechanical Zwheel.
Mouse SoC (3D3B,IRPTR) VCC
VCC 1
U1 Q1
PAW3509
R6 2
IRCTL
R5
R15
470 ohm
NM
1
PNP 10K ohm 3
2 R7
Y1 24MHz
D2
3 R8
1.5K ohm
LED 4
B4
OSCO
B5
OSCI CPI
Tilt-L Z1
20 19 18 17
Z1
16
Z2
2
470 ohm
Tilt-R
5 D3
Q2
BL
Z2
VCC
BL-SW CPI-SW IRLED
PTR
D1 LED IRCTL
6
VCC
IRCTL
LED
R1 68 ohm
15
3
1
JP1 7 Z1 Z2 R9
R10
R2 10 ohm, 1/4W
0.1uF 8
VDD5V VSS
BM BR
14
C2
C1
0.1uF
10uF
BM-SW 13
2 BR-SW R3 33 ohm
9
6.8K ohm
VDDQ
D-
+ 1
C3 10uF +
6.8K ohm
C7
3
12 4
C4 10uF
R4 33 ohm
+
10
VDDA
D+
11
5 C5
VBUS GND Shield DD+
C6 USB CABLE
Notes: 27pF 27pF 1. For EMC immunity option components: R3, R4, C5, C6 2. Connector JP1 is suggested to has the pin sequence like: VBUS, GND, Shield, D-, D+
Figure 5. 3D3B Application Circuit with IRPTR Zwheel.
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc. E-mail:
[email protected]
4
V1.1 Sep. 2010
PixArt Imaging Inc. PAW3509DH-TXWA
USB Optical Mouse Sensor Single Chip
Mouse SoC (4D5B,Mechanical) VCC
U1
PAW3509
TR-SW
B4-SW
R5
1
Tilt-R
B4
OSCO
B5
20
470 ohm
B5-SW NM R15
D2
2 Y1 24MHz
19 TL-SW
3 LED
OSCI
Tilt-L
18 EN-SW
4
CPI
Z1
17
Z1 COM
5
Z2
BL
Z2
16
VCC
BL-SW
D1 LED
CPI-SW
6 VCC
LED
IRCTL
R1 68 ohm
15 JP1
7 R2 10 ohm, 1/4W
C7
VDD5V
BM
VSS
BR
14
C2
C1
1 0.1uF
0.1uF 8
+
BM-SW 10uF
13
2 BR-SW
C3 10uF
R3 33 ohm
+
9
VDDQ
D-
3
12 4
C4 10uF
R4 33 ohm
+
10
VDDA
D+
11
5 C5
VBUS GND Shield DD+
C6 USB CABLE
27pF 27pF Notes: 1. For EMC immunity option components: R3, R4, C5, C6 2. Connector JP1 is suggested to has the pin sequence like: VBUS, GND, Shield, D-, D+
Figure 6. 4D5B Application Circuit with Mechanical Zwheel.
Mouse SoC (4D5B,IRPTR) VCC
VCC 1
U1 Q1
R6 2
B4-SW
R5
1
PNP
Tilt-R
B4
OSCO
B5
20 B5-SW
470 ohm
10K ohm 3
NM R15 R7
D2
2 Y1 24MHz
19 TL-SW
3 1.5K ohm
R8
PAW3509
TR-SW IRCTL
LED 4
Tilt-L
CPI
Z1
BL
Z2
18 17
Z1
16
Z2
2
470 ohm
OSCI
5 D3
Q2
VCC
BL-SW CPI-SW IRLED
PTR
D1 LED IRCTL
6
VCC
IRCTL
LED
R1 68 ohm
15
3
1
JP1 7 R2 10 ohm, 1/4W
Z1 Z2 R9
0.1uF 8
R10
VDD5V VSS
BM BR
14
C2
C1
0.1uF
10uF
BM-SW 13
2 BR-SW R3 33 ohm
9
6.8K ohm
VDDQ
D-
+ 1
C3 10uF +
6.8K ohm
C7
3
12 4
C4 10uF
R4 33 ohm
+
10
VDDA
D+
11
5 C5
VBUS GND Shield DD+
C6 USB CABLE
Notes: 27pF 27pF 1. For EMC immunity option components: R3, R4, C5, C6 2. Connector JP1 is suggested to has the pin sequence like: VBUS, GND, Shield, D-, D+
Figure 7. 4D5B Application Circuit with IRPTR Zwheel.
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc. E-mail:
[email protected]
5
V1.1 Sep. 2010