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PDF PAN3511 Data sheet ( Hoja de datos )
| Número de pieza | PAN3511 | |
| Descripción | USB OPTICAL MOUSE SINGLE CHIP | |
| Fabricantes | Pixart Imaging | |
| Logotipo |  |
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PAN3511
PAN3511 USB OPTICAL MOUSE SINGLE CHIP
General Description
The PAN3511 is an ultra low cost CMOS process optical mouse sensor single chip with USB interface that
embedded internal RC function to replace external resonator and serves as a non-mechanical motion estimation
engine for implementing a computer mouse.
Features
Key Specification
USB interface
Single power supply
Power Supply
Wide operating supply range
4.25V ~ 5.5V
Optical motion estimation technology
Interface
Complete 2-D motion sensor
Optical Lens
Accurate motion estimation over a wide range of
surfaces
System Clock
High speed motion detection up to 28 inches/sec
Power saving mode during times of no movement Speed
USB
1:1
24.000 MHz
28 inches/sec
Supports three buttons (R, M, L) and three axes Acceleration
(X, Y, Z) output
Z-axis support mechanical input (Z/2)
Resolution
20g
800 CPI
Internal RC oscillation without external resonator Frame Rate
3000 frames/sec
USB spec.
10mA @Mouse moving (Normal)
¾ Complete Universal Serial Bus specs V1.1 Operating Current 5mA @Mouse not moving (Sleep)
compatibility
480uA @USB suspend (Suspend)
¾ Complete USB HID specs V1.11 compatibility Package
Shrunk DIP12
Integrated USB transceiver and 1.5Mbps USB
serial interface engine
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
1
PixArt Imaging Inc.
E-mail: [email protected]
V1.0 Jan. 2009
Free Datasheet http://www.datasheet-pdf.com/
1 page  
PixArt Imaging Inc.
PAN3511
USB Optical Mouse Sensor Single Chip
3.4 DC Electrical Characteristics
Electrical characteristics over recommended operating conditions. Typical values at 25 °C, VDD =5.0 V, FCLK=24
MHz.
Symbol Parameter
Min. Typ. Max. Unit
Type: USB Mouse PWR
IDD
Supply Current
Mouse moving (Normal)
IDD
Supply Current
Mouse not moving (Sleep)
IDD
Supply Current
USB suspend current
- 10 - mA
- 5 - mA
- - 480 uA
Type: BL, BM, BR
RPH Internal Pull Up Resistance
- 50 - Kohm
VIH Input High Voltage
2.0 - - V
VIL Input Low Voltage
- - 0.8 V
Type: Z1, Z2
RPD Internal Pull Down Resistance - 50 - Kohm
VIH Input High Voltage
2.0 - - V
VIL Input Low Voltage
- - 0.8 V
Type: USB D+, D-
RPH
Internal Pull Up Resistance
(USB Spec 5%)
-20% 1.5 +20% Kohm
Type: Internal RC frequency
Fclk System clock
Type: VDDQ
23.28 24 24.72 MHz
VDDQ I/O Voltage Reference
- 3.3 - V
Notes
3.5 Button and Z-Wheel Debounce Timing
Buttons and Z wheel of PAN3511 include detect and debounce function which are hardware implement. When
press button input signals need keeping low level up to 9.216ms. Button function just can catch data otherwise
debounce function will judge it is bounce issue. When scroll Z wheel input signals need keeping turning level up
to 0.896ms. Z wheel function just can catch data otherwise debounce function will judge it is bounce issue. And
the hardware sample rate is 2us so if bounce time is less than 2us the debounce function will ignore it. Following
the below specifications Buttons and Z wheel will work normally.
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
V1.0 Jan. 2009
Free Datasheet http://www.datasheet-pdf.com/
5 Page 
PixArt Imaging Inc.
PAN3511
USB Optical Mouse Sensor Single Chip
6. Referencing Application Circuit
U1
VDD_5V
R1 D1
LED
C4
BL
1uF
1 BL
2 LED
3 VDDQ
VDD_5V R6 10 ohm
4 VSS
5 VDD5V
6 VDDA
C1 C3
+
0.1uF 1uF
PAN3511
Z1 12
Z2 11
BM 10
BR 9
D- 8
D+ 7
BM
BR
C6
27pF
ENSW1
Z1
Z2 COM C5
0.1uF
R4 33 ohm
R5 33 ohm
C7
27pF
VDD_5V
+ C2
10uF
JP1
VBUS
GND
Shield
D-
D+
USB CABLE
Note:
1. R4,R5,C6,C7 are for EMCimmunity
2. USB cable connector JP1 is suggested to has the pin sequence like this:
VBUS, GND, Shield, D-, D+
Figure 8. Application Circuit for PAN3511
6.2 PCB Layout Guideline
The following guidelines apply to component placement and routing on the PCB. That will get an optimum
EMC solution and tracking performance.
6.2.1 Key Components Placement Rules
1. Place bulk capacitor (C2) and bypass (C5) near the USB CABLE.
2. Place C1 and C3 near SENSOR pin 6 and pin 7.
3. The C6/C7 and R4/R5 should be placed as close to the USB CABLE.
6.2.2 Routing Rules
1. Caps for pins 4, 6, 7 trace length must be less than 5 mm.
6.3 Recommended Value for R1
Radiometric intensity of LED
Bin limits (mW/Sr at 20mA)
LED Bin Grade
Min
Typ
Max
N 14.7 - 17.7
P 17.7 - 21.2
Q 21.2 -
Note: Tolerance for each bin will be ± 15%
25.4
Unit
mW/Sr
mW/Sr
mW/Sr
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]
11
V1.0 Jan. 2009
Free Datasheet http://www.datasheet-pdf.com/
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet PAN3511.PDF ] | |
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