PIXART PAW3601DH

PAW3601DH BUNDLES DATASHEET
PAW3601DH Bundles Datasheet introduction
z
The PAW3601DH sensor along with the PNLR-00037 lens and PNDR-00003 laser
diode form a complete and compact laser mouse tracking system.
z
High speed motion detection up to 28 inches/sec and acceleration can be up to 20g.
z
This document will begin with some general information and usage guidelines on
the bundle set.
z
The PAW3601DH can be working on the glass which thick is 1cm, But please be
noted that there should be a opacity paper under the glass.
Part Number
Part Number Description
PAW3601DH
CMOS Laser Mouse Sensor
PNDR-00003
Multi-Mode Vertical-Cavity Surface Emitting Laser (VCSEL)
PNLR-00037
Laser Mouse Rectangular Lens
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V2.2, Aug. 2007
PAW3601DH
PAW3601DH CMOS LASER MOUSE SENSOR
General Description
PAW3601DH is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical motion
estimation engine for implementing a computer mouse.
Features
Key Specification
‰
Single power supply
‰
Precise laser motion estimation technology
‰
Complete 2-D motion sensor
‰
No mechanical parts
‰
Accurate motion estimation over most of
Speed
surfaces
28+ inches/sec
‰
High speed motion detection up to 28
Acceleration
inches/sec and acceleration can be up to 20g
20g
‰
High resolution up to 1600 cpi
‰
Power down pin and register setting for low
power dissipation
‰
Power saving mode during times of no
movement
Power Supply
4.25V ~ 5.5V (VDD)
3.0V ~ 3.6V (VDDD, VDDA)
System Clock
27 MHz
Resolution
800/1600 cpi
Frame Rate
6600 frames/sec
‰
Operating
Serial Interface for programming and data Current
transfer
‰
Low power for wireless application
Package
< 18 mA @Mouse moving (Normal)
< 8 mA @Mouse not moving (Sleep)
< 200 uA @Shutdown mode
Shrunk DIP20
Ordering Information
Order number
PAW3601DH
I/O
CMOS output
Resolution
800/1600 cpi
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V2.2, Aug. 2007
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PAW3601DH
CMOS Laser Mouse Sensor
1. Pin Configuration
1.1 Pin Description
Pin No.
Name
Type
Definition
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VSS_LD
LD
OSCOUT
OSCIN
VDDD
VSSD
VSSA
VDD
VDDA
NC
YA
YB
XA
XB
NC
NC
GND
OUT
OUT
IN
PWR
GND
GND
PWR
PWR
OUT
OUT
OUT
OUT
-
17
CPI
IN
18
19
20
SCLK
SDIO
PD
IN
I/O
IN
LD ground
LD control
Resonator output
Resonator input
Chip digital power, 3.3V
Chip digital ground
Chip analog ground
Chip power, 5V power supply
Chip analog power, 3.3V
No connection
YA quadrature output
YB quadrature output
XA quadrature output
XB quadrature output
No connection
No connection
CPI IO trap select pin
Pull-high to VCC (3.3V or 5.0V): 800 cpi
Pull-low to GND: 1600 cpi
Serial interface clock
Serial interface bi-direction data
Power down pin, active high
1.2 Pin Assignment
Figure 1. Top View Pinout
Figure 2. Top View of Mouse
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PAW3601DH
CMOS Laser Mouse Sensor
2. Block Diagram and Operation
QUADRATURE
OUTPUTS
XA
XB
YA
YB
SERIAL
INTERFACE
SCLK
SDIO
POWER ON
RESET
CPI CTRL
VDD
VOLTAGE REGULATOR
AND POWER CONTROL
CPI
LD
DRIVE
CMOS
IMAGE
SENSOR
QUADRATURE
OUTPUT
LD
VSS_LD
DIGITAL
SIGNAL
PROCESSOR
SERIAL
INTERFACE
CONTROL
REGISTER
OSCILLATOR
5.0V
POWER
VDDD
VDDA
VSSD
3.3V
POWER
VSSA
PD
OSCIN
OSCOUT
RESONATOR
Figure 3. Block Diagram
In the traditional optical mouse, it uses LED as a light source. The light illuminates on the working surface and
generates the bright and dark shadow that shows the micro-texture of the surface. The imaging sensor in the
optical mouse chip captures sequential this micro-texture images of the working surface. Based on the captured
images, the optical chip can determine the speed and direction when the optical mouse is moving. Thus, for the
more rough surface, the more obvious shadow image will be generated and much easier to determine the
movement and direction.
The PAW3601DH is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical
motion estimation engine for implementing a computer mouse. It is based on new laser speckle navigation
technology. In the laser mouse, it uses laser diode (LD), specially uses VCSEL (Vertical Cavity Surface Emitting
Laser) as light source, where laser is one kind of coherent light. When this light illuminates on the working
surface, the surface will reflect and diffuse the incident light and generates speckle pattern. The imaging sensor
in the laser mouse chip detects the speckle pattern that generated from the working surface and determines the
movement and direction. Since the speckle pattern can be generated on the most of the surface if this surface is
not perfect smooth or transparent, the laser mouse can adapt on more surfaces as compared with traditional LEDbased optical mouse. The mouse sensor is in a 20-pin optical package. The output format is two-channel
quadrature (X and Y direction), which emulates encoder phototransistors. The current X and Y information are
also available in registers accessed via a serial port. The word "mouse sensor," instead of PAW3601DH, is used
in the document.
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V2.2, Aug. 2007
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PAW3601DH
CMOS Laser Mouse Sensor
3. Registers and Operation
The PAW3601DH can be programmed through registers, via the serial port, and DSP configuration and motion
data can be read from these registers. All registers not listed are reserved, and should never be written by
firmware.
3.1 Registers
Address
Name
R/W
Default
0x00
Product_ID1
R
0x30
0x01
Product_ID2
R
0x0N
0x02
0x03
0x04
0x05
0x06
Motion_Status
Delta_X
Delta_Y
Operation_Mode
Configuration
R
R
R
R/W
R/W
-
Data Type
Eight bits [11:4] number with the product identifier
Four bits [3:0] number with the product identifier
Reserved[3:0] number is reserved for further
Bit field
Eight bits 2’s complement number
Eight bits 2’s complement number
Bit field
Bit field
3.2 Register Descriptions
0x00
Bit
Product_ID1
7
6
5
4
Field
Usage
Field
Usage
2
1
0
PID[11:4]
The value in this register can’t change. It can be used to verify that the serial communications link is
OK.
0x01
Bit
3
Product_ID2
7
6
5
PID[3:0]
4
3
2
1
0
Reserved[3:0]
The value in this register can’t change. PID[3:0] can be used to verify that the serial communications
link is OK. Reserved[3:0] is a value between 0x0 and 0xF, it can’t be used to verify that the serial
communication.
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PAW3601DH
CMOS Laser Mouse Sensor
0x02
Motion_Status
Bit
7
Field
Motion
Usage
6
5
Reserved[3:2]
4
3
DYOVF
DXOVF
2
1
0
Reserved[1:0]
RES
Register 0x02 allows the user to determine if motion has occurred since the last time it was read. If
so, then the user should read registers 0x03 and 0x04 to get the accumulated motion. It also tells if the
motion buffers have overflowed since the last reading. The current resolution is also shown.
Reading this register freezes the Delta_X and Delta_Y register values. Read this register before
reading the Delta_X and Delta_Y registers. If Delta_X and Delta_Y are not read before the motion
register is read a second time, the data in Delta_X and Delta_Y will be lost.
Notes
Field Name
Description
Motion
Motion since last report or PD
0 = No motion (Default)
1 = Motion occurred, data ready for reading in Delta_X and Delta_Y registers
Reserved[3:2]
Reserved for future use
DYOVF
Motion Delta Y overflow, ΔY buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
DXOVF
Motion Delta X overflow, ΔX buffer has overflowed since last report
0 = No overflow (Default)
1 = Overflow has occurred
Reserved[1:0]
Reserved for future use
RES
Resolution in counts per inch
0 = 1600
1 = 800
0x03
Delta_X
Bit
7
6
5
4
3
2
1
0
Field
X7
X6
X5
X4
X3
X2
X1
X0
Usage
X movement is counts since last report. Absolute value is determined by resolution. Reading clears
the register. Report range –128 ~ +127.
0x04
Delta_Y
Bit
7
6
5
4
3
2
1
0
Field
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
Usage
Y movement is counts since last report. Absolute value is determined by resolution. Reading clears
the register. Report range –128 ~ +127.
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V2.2, Aug. 2007
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PAW3601DH
CMOS Laser Mouse Sensor
0x05
Operation_Mode
Bit
Field
Usage
7
6
5
4
3
2
1
0
LDsht_enh
XY_enh Reserved
Slp_enh
Slp2au
Slp2mu
Slp1mu
Wakeup
Register 0x05 allows the user to change the operation of the mouse sensor. Shown below are the bits,
their default values, and optional values.
Operation_Mode[4:0]
“0xxxx” = Disable sleep mode
“10xxx” = Enable sleep mode1
“11xxx” = Enable sleep mode2
“1x100” = Force enter sleep23
“1x010” = Force enter sleep13
“1x001” = Force wakeup from sleep mode3
Notes:
1. Enable sleep mode, but disable automatic entering sleep2 mode, that is, only 2 modes will be used,
normal mode and sleep1 mode. After 0.45 sec not moving during normal mode, the mouse sensor
will enter sleep1 mode, and keep on sleep1 mode until moving is detected or wakeup is asserted.
2. Enable sleep mode full function, that is 3 modes will be used, normal mode, sleep1 mode and sleep2
mode. After 0.45 sec not moving during normal mode, the mouse sensor will enter sleep1 mode, and
keep on sleep1 mode until moving is detected or wakeup is asserted.
And after 27.3 sec not moving during sleep1 mode, the chip will enter sleep2 mode, and keep on
sleep2 mode until detect moving or force wakeup to normal mode.
Mode
Sampling rate @6600 frame/sec
Active duty cycle @6600 frame/sec
Sleep1
206/sec
22%
Sleep2
6.43/sec
2.25%
3. Only one of these three bits slp2mu_enh, slp1mu_enh, and wakeup can be set to 1 at the same time,
others have to be set to 0. After a period of time, the bit, which was set to 1, will be reset to 0 by
internal signal.
Notes
Field Name
LDsht_enh
XY_enh
Reserved
Slp_enh
Slp2au
Description
LD shutter enable/disable
0 = Disable
1 = Enable (Default)
XY quadrature output enable/disable
0 = Disable
1 = Enable (Default)
Reserved for future use
Sleep mode enable/disable
0 = Disable
1 = Enable (Default)
Automatic enter sleep2 mode enable/disable
0 = Disable (Default)
1 = Enable
Slp2mu
Manual enter sleep2 mode, set “1” will enter sleep2 and this bit will be reset to “0”
Slp1mu
Manual enter sleep1 mode, set “1” will enter sleep1 and this bit will be reset to “0”
Wakeup
Manual wake up from sleep mode, set “1” will enter wakeup and this bit will be reset
to “0”
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V2.2, Aug. 2007
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PAW3601DH
CMOS Laser Mouse Sensor
0x06
Bit
Configuration
7
Field
6
5
4
Reserved[5:2]
3
PD_enh
2
1
Reserved[1:0]
0
RES
Usage
The Configuration register allows the user to change the configuration of the mouse sensor. Shown
below are the bits, their default values, and optional values.
Notes
Field Name
Description
Reserved[5:2]
Reserved for future use
PD_enh
Power down mode
0 = Normal operation (Default)
1 = Power down mode
Reserved[1:0]
Reserved for future use. Must be written to “00”
RES
Output resolution setting. In the power-on initial state, the resolution is depend on
the CPI IO trap select pin. If the mouse controller writes the register, it is depend
on the register value.
0 = 1600
1 = 800
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V2.2, Aug. 2007
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PAW3601DH
CMOS Laser Mouse Sensor
4. Specifications
4.1 Absolute Maximum Ratings
Stresses above those listed under "Absolute Maximum Rating" may cause permanent damage to the device. These are stress
ratings only. Functional operation of this device at these or any other conditions above those indicated in the operational
sections of this specification is not implied and exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
Symbol
Parameter
Min
Max
TSTG
Storage Temperature
-40
85
°C
TA
Operating Temperature
-15
55
°C
260
°C
Lead Solder Temp
Unit Notes
For 10 seconds, 1.6mm below
seating plane.
VDC
DC Supply Voltage
-0.5
VDD + 0.5
(VDDA, VDDD) + 0.3
V
VIN
DC Input Voltage
-0.5
VDD + 0.5
(VDDA, VDDD) + 0.3
V
PD, SDIO, SCLK, XA, XB, YA,
YB,VDD
2
kV
All pins, human body model MIL
883 Method 3015
ESD
4.2 Recommend Operating Condition
Symbol
Parameter
Min.
TA
Operating Temperature
VDD
Power Supply Voltage
4.25
VDDD,VDDA Power Supply Voltage
3.0
Typ.
Max.
Unit
40
°C
5.0
5.5
V
3.3
3.6
V
0
VN
Supply Noise
100
mV
SCLK
Serial Port Clock
Frequency
10
MHz
Z
Distance from Lens
Reference Plane to
Surface
2.4
2.5
mm
R
Resolution
800
1600
cpi
A
Acceleration
20
g
FCLK
Clock Frequency
MHz
FR
Frame Rate
S
Speed
2.3
Notes
Peak to peak within 0 - 100 MHz
18.000
27.000
27.245
4400
6600
6650
4400 frames/sec @ FCLK = 18.000 MHz
frames/sec 6600 frames/sec @ FCLK = 27.000 MHz
6650 frames/sec @ FCLK = 27.245 MHz
18.7
28.0
28.2
18.7 inches/sec@ FCLK = 18.000 MHz
inches/sec 28.0 inches/sec@ FCLK = 27.000 MHz
28.2 inches/sec@ FCLK = 27.245 MHz
0
Set by ceramic resonator
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PAW3601DH
CMOS Laser Mouse Sensor
4.3 AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V, FCLK = 27.000 MHz
Symbol
Parameter
tPD
Power Down
tPDW
PD Pulse Width
tPDR
PD Pulse Register
Min. Typ. Max. Unit Notes
500
700
152
us
From PD↑ (refer to Figure 15)
us
Pulse width to reset the serial interface (refer
to Figure 15).
us
One frame time maximum after setting bit 3
in the Configuration register (refer to Figure
17).
tPUPD
Power Up from PD↓
8
From PD↓ to valid quad signals. After tPUPD,
all registers contain valid data from first
image after PD↓. Note that an additional 90
14.15 ms
frames for Auto-Exposure (AE) stabilization
may be required if mouse movement occurred
while PD was high. (refer to Figure 15)
tPU
Power Up from VDD↑
8
14.15 ms From VDD↑ to valid quad signals.
tHOLD
SDIO Read Hold Time
tRESYNC
Serial Interface RESYNC.
1
tSIWTT
Serial Interface Watchdog
Timer Timeout
1.7
tr,tf
Rise and Fall Times: SDIO
25,
20
ns
CL = 30 pf
tr,tf
Rise and Fall Times:
XA, XB, YA, YB
25,
20
ns
CL = 30 pf
tr,tf
Rise and Fall Times: ILD
60,
10
ns
3
us
Minimum hold time for valid data (refer to
Figure 11).
us
Refer to Figure 13.
ms Refer to Figure 13.
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PAW3601DH
CMOS Laser Mouse Sensor
4.4 DC Electrical Characteristics
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V, FCLK = 27.000 MHz
Symbol Parameter
Min. Typ. Max. Unit Notes
Type: PWR
IDD
Supply Current
Mouse Moving (Normal)
18
mA XA, XB, YA, YB, SCLK, SDIO = no load
IDD
Supply Current
Mouse Not Moving (Sleep1)
8
mA
IDDPD
Supply Current
(Power Down)
200
uA PD, SCLK, SDIO = high
Type: SCLK, SDIO, PD
VIH
Input Voltage HIGH
VIL
Input Voltage LOW
VOH
Output Voltage HIGH
VOL
Output Voltage LOW
2.0
0.7
2.4
0.6
V
V
@I OH = 2 mA (SDIO only)
V
@I OL = 2 mA (SDIO only)
V
When driving from an external source
V
When driving from an external source
Type: OSCIN
VIH
Input Voltage HIGH
VIL
Input Voltage LOW
2.0
0.7
Type: LD
VOL
Output Voltage LOW
250
mV @I OL = 20 mA
Type: XA, XB, YA, YB
VOH
Output Voltage HIGH
VOL
Output Voltage LOW
2.4
0.6
V
@I OH = 2 mA
V
@I OL = 2 mA
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PAW3601DH
CMOS Laser Mouse Sensor
5. 2D/3D Assembly
BASE PLATE
-- Top View --
LD
Unit: mm
Lens/Package Alignment Line
Lens
SURFACE IS 0 REF.
PCB
SENSOR
BASE PLATE ALIGNMENT POST
-- Side View --
Figure 4. 2D Assembly
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PAW3601DH
CMOS Laser Mouse Sensor
LD
Sensor
PCB
Lens
Base Plate
Figure 5. 3D Assembly for Mounting Instructions
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PAW3601DH
CMOS Laser Mouse Sensor
6. Quadrature Mode
The quadrature state of the mouse sensor tells the mouse controller which direction the mouse is moving in. The
output format is two channels quadrature (X and Y direction), which emulates encoder phototransistors. The
DSP generates the ∆x and ∆y relative displacement values that are converted into two channel quadrature signals.
The following diagrams show the timing for positive X motion, to the left or positive Y motion, down.
6.1 Quadrature Output Timing
X motion to the left
Y motion down
XA/YA
FOUR
38us
38us
38us
38us
38us
38us
XB/YB
XA/YA
THREE
76us
XB/YB
XA/YA
38us
TWO
114us
XB/YB
XA/YA
152us
ONE
XB/YB
152us @
6600frames/second
Figure 6. Quadrature Output Timing
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PAW3601DH
CMOS Laser Mouse Sensor
6.2 Quadrature Output State Machine
The following state machine shows the states of the quadrature output pins. The three things to note are that state
0 is entered after a power on reset. While the PD pin is asserted, the state machine is halted. Once PD is deasserted, the state machine picks up from where it left off. During times of mouse no movement will entry power
saving mode, until mouse was moved.
PD
POWER ON RESET
+
N
IO
X/Y output
STATE
XA/YA XB/YB
N
IO
-D
IR
EC
T
D
IO
N
IR
E
T
EC
IR
D
T
EC
IR
-D
STATE 3
(1,0)
-D
IO
CT
0
0
1
0
1
2
1
1
3
1
0
+
N
O
TI
D
IR
E
N
EC
IR
D
-D
IR
EC
E
IR
+
0
PD
TI
O
N
STATE 1
(0,1)
CT
IO
N
PD
+
CT
IO
N
STATE 0
(0,0)
STATE 2
(1,1)
PD
Figure 7. State Machine
6.3 Quadrature Output Waveform
The following diagrams show the waveform of the two channel quadrature outputs. If the X, Y is motionless, the
(XA, XB), (YA, YB) will keep in final state. Each state change (ex. STATE2 → STATE3) is one count.
X M O T IO N T O T H E L E F T
Y M O T IO N D O W N
( + D IR E C T IO N )
X A /Y A
X B /Y B
STATE0
( 0 , 0 )
STATE3
( 1 , 0 )
+1
STATE1
( 0 , 1 )
+1
STATE2
( 1 , 1 )
+1
STATE3
( 1 , 0 )
+1
STATE0
( 0 , 0 )
M O T IO N C O U N T
+1
X M O T IO N T O T H E R IG H T
Y M O T IO N U P
( - D IR E C T IO N )
X A /Y A
X B /Y B
STATE0
( 0 , 0 )
STATE1
( 0 , 1 )
-1
STATE3
( 1 , 0 )
-1
STATE2
( 1 , 1 )
-1
STATE1
( 0 , 1 )
-1
STATE0
( 0 , 0 )
-1
M O T IO N C O U N T
Figure 8. Quadrature Output Waveform
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PAW3601DH
CMOS Laser Mouse Sensor
7. Serial Interface
The synchronous serial port is used to set and read parameters in the mouse sensor, and can be used to read out
the motion information instead of the quadrature data pins.
SCLK: The serial clock line. It is always generated by the mouse controller.
SDIO: The serial data line is used to write and read data.
PD:
A third line is sometimes involved. PD (Power Down pin) is usually used to place the mouse sensor in a
low power mode to meet USB suspend specification. PD can also be used to force re-synchronization
between the mouse controller and the mouse sensor in case of an error.
7.1 Transmission Protocol
The transmission protocol is a two-wire link, half duplex protocol between the mouse controller and the mouse
sensor. All data changes on SDIO are initiated by the falling edge on SCLK. The mouse controller always
initiates communication; the mouse sensor never initiates data transfers.
The transmission protocol consists of the two operation modes:
- Write Operation.
- Read Operation.
Both of the two operation modes consist of two bytes. The first byte contains the address (seven bits) and has a
bit7 as its MSB to indicate data direction. The second byte contains the data.
SECOND BYTE
F IR S T B Y T E
R /W
( 1 B IT )
A D D R E S S (7
B IT )
MSB
D A T A (8 B IT )
LS
B
LSB M SB
Figure 9. Transmission Protocol
7.1.1 Write Operation
A write operation, which means that data is going from the mouse controller to the mouse sensor, is always
initiated by the mouse controller and consists of two bytes. The first byte contains the address (seven bits) and
has a “1” as its MSB to indicate data direction. The second byte contains the data. The transfer is synchronized
by SCLK. The micro controller changes SDIO on falling edges of SCLK. The mouse sensor reads SDIO on
rising edges of SCLK.
1
SCLK
SDIO
DON'T
CARE
1
2
3
A6 A5
4
5
6
A4 A3
A2
7
8
A1 A0
9
10
D7 D6
11
12
13
14
15
16
D5 D4 D3 D2 D1 D0
DON'T
CARE
SDIO driven by the mouse controller
Figure 10. Write Operation
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PAW3601DH
CMOS Laser Mouse Sensor
7.1.2 Read Operation
A read operation, which means that data is going from the mouse sensor to the mouse controller, is always
initiated by the mouse controller and consists of two bytes. The first byte contains the address, is written by the
micro controller, and has a “0” as its MSB to indicate data direction. The second byte contains the data and is
driven by the mouse sensor. The transfer is synchronized by SCLK. SDIO is changed on falling edges of SCLK
and read on every rising edge of SCLK. The mouse controller must go to a high Z state after the last address data
bit. The mouse sensor will go to the high Z state after the last data bit.
SCLK
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
D7
D6
D5
D4
D3
D2
D1
D0
8
H i-Z
S D IO
D O N 'T
CARE
0
A6
A5
A4
A3
A2
A1
A0
S D IO d riven b y th e m ou se con troller
H i-Z_
R /W b it o f n ex t
ad d ress
S D IO d riv en b y th e m ou se senso r
N o te "A "
N o te "B "
N o te "A " 1. T he m ou se co ntroller send s add ress to the m o use sen so r.
2. T he m ou se co ntroller releases an d set S D IO to H i-Z after th e last ad dress bit.
SCLK
7
S D IO
A1
8
9
H i-Z
A0
D7
tH O L D
3u s,m in
N o te "B "
1. T he m o use sen so r sen ds data to th e m ou se con tro ller .
2. T he m o use sen so r releases and set S D IO to H i-Z after th e last data bit.
SCLK
16
H i-Z
S D IO
D0
_
1
R /W b it of n ex t ad dress
S D IO driven b y the m ou se co ntroller
Figure 11. Read Operation
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PAW3601DH
CMOS Laser Mouse Sensor
7.2 Re-Synchronous Serial Interface
If the mouse controller and the mouse sensor get out of synchronization, then the data either written or read from
the registers will be incorrect. There are two different ways for re-synchronous serial interface.
z
Re-synchronous serial interface using PD pin (see Section 7.2.1)
z
Re-synchronous serial interface using watchdog timer timeout (see Section 7.2.2)
Note that “watchdog timer timeout” (see Section 7.2.2) function is disabled when the mouse sensor is in the
power down mode. If the user uses this function during the power down mode, it will get out of synchronization.
The mouse sensor and the mouse controller also might get out of synchronization due to following conditions.
z
Power On Problem - The problem occurs if the mouse sensor powers up before the mouse controller
sets the SCLK and SDIO lines to be output. The mouse sensor and the mouse controller might get out
of synchronization due to power on problem. An easy way to solve this is to raise PD pin (see Section
7.2.1) or use watchdog timer timeout (see Section 7.2.2) for re-synchronous serial interface.
z
ESD Events - The mouse sensor and the mouse controller might get out of synchronization due to ESD
events. An easy way to solve this is to raise PD pin (see Section 7.2.1) or use watchdog timer timeout
(see Section 7.2.2) for re-synchronous serial interface.
z
USB suspend - Termination of a transmission by the mouse controller may be required sometimes (for
example, due to a USB suspend interrupt during a read operation). An easy way to solve this is to raise
PD pin (see Section 7.2.1) or use watchdog timer timeout (see Section 7.2.2) for re-synchronous serial
interface.
7.2.1 Re-Synchronous Serial Interface Using PD Pin
The mouse controller raises PD line to reach re-synchronous serial interface after an incorrect read. The mouse
sensor will reset the serial port but will not reset the registers and be prepared for the beginning of a new
transmission. Note that using “PD pin” to reach re-synchronous is quicker than using “watchdog timer timeout”.
PD
1us,min
SCLK
1
Hi-Z
SDIO
2
3
4
5
6
7
8
9
1
0
1
1
ADDRESS(R/W)
1
2
1
3
1
4
1
5
1
6
DATA
Figure 12. Re-synchronous Serial Interface Using PD Pin
7.2.2 Re-Synchronous Serial Interface Using Watchdog Timer Timeout
The mouse controller can toggle the SCLK line from high to low to high and wait at least tSIWTT to reach resynchronous serial interface after an incorrect read. The mouse sensor will reset the serial port but will not reset
the registers and be prepared for the beginning of a new transmission.
t S IW T T
SC LK
1
tR E S Y N C
1 u s , m in
S D IO
H i-Z
2
3
4
5
6
7
8
ADDRESS
(R /W )
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
DA TA
Figure 13. Re-synchronous Serial Interface Using Watchdog Timer Timeout
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PAW3601DH
CMOS Laser Mouse Sensor
7.3 Full Chip Reset
To place the SDIO pin into the Hi-Z state, first raise the PD line, toggle the SCLK line from high to low to high
and then fall the PD line. The mouse sensor will reset the serial port, the registers, and then be prepared for the
beginning of a new transmission.
VDD
1 u s ,m in
PD
SCLK
1
H i-Z
S D IO
2
3
4
5
6
7
8
9
1
0
A D D R E S S (R /W )
1
1
1
2
1
3
1
4
1
5
1
6
DATA
Figure 14. Soft Reset the Mouse Sensor (Reset Full Chip and SDIO Line Set to Hi-Z State)
7.4 Collision Detection on SDIO
The only time that the mouse sensor drives the SDIO line is during a READ operation. To avoid data collisions,
the mouse controller should release SDIO before the falling edge of SCLK after the last address bit. The mouse
sensor begins to drive SDIO after the next falling edge of SCLK. The mouse sensor release SDIO of the rising
SCLK edge after the last data bit. The mouse controller can begin driving SDIO any time after that. In order to
maintain low power consumption in normal operation or when the PD pin is pulled high, the mouse controller
should not leave SDIO floating until the next transmission (although that will not cause any communication
difficulties).
7.5 Power Down Mode
There are two different ways to entry power down mode, using the PD line (see Section 7.5.1) or register setting
(see Section 7.5.2).
7.5.1 PD Line Power Down Mode
To place the mouse sensor in a low power mode to meet USB suspend specification, raises the PD line at least
700us. Then PD line can stay high, with the mouse sensor in the shutdown state, or the PD pin can be lowered,
returning the mouse sensor to normal operation.
PD
tPDW
700us,min
IDD
tPD
500us
500us
90frames
tPUPD
14.15ms
Figure 15. Power Down Minimum Pulse Width
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PAW3601DH
CMOS Laser Mouse Sensor
PD
tPDW
700us,min
SCLK
1
Hi-Z
SDIO
2
3 4
5
6
7
8
9
1
0
ADDRESS(R/W)
1
1
1
2
1
3
1
4
1
5
1
6
DATA
Figure 16. PD Line Power Down Mode
7.5.2 Register Power Down Mode
The mouse sensor can be placed in a power down mode by setting PD_enh bit (bit 3) in the configuration
register via a serial port write operation. After setting the configuration register, wait at least 1frame times. To
get the chip out of the power down mode, clear PD_enh bit (bit 3) in the configuration register via a serial port
write operation. In the power down mode, the serial interface watchdog timer is not available (see Section 7.2.2).
But, the serial interface still can read/write normally. For an accurate report after leave the power down mode,
wait about 3ms before the mouse controller is able to issue any write/read operation to the mouse sensor.
1
SCLK
2
3
4
5
6
7
8
9
1
0
1
0
0
0
Address=0x06
1
0
0
0
0
1
1
1
1
2
1
3
1
4
1
5
1
6
0
0
1 frame, max
Data=0x08
0
0
1
0
SDIO
IDD
tPDR
Figure 17. Power-down Configuration Register Writing Operation
7.6 Error Detection
1. The mouse controller can verify success of write operations by issuing a read command to the same address
and comparing written data to read data.
2. The micro controller can verify the synchronization of the serial port by periodically reading the Produc_ID
register.
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PAW3601DH
CMOS Laser Mouse Sensor
8. Referencing Application Circuit
8.1 Recommended Typical Application Using Serial Interface
VDD
VCC_5V
SCANIN1
VCC_3.3V
SCANIN2
U1 ELM9833
R25
100R
R3 100K
LB1
R4 100K
RB1
C1
47uF
MB1
SCANOUT0
LED1
BB1
FB1
DPI-1
W-(<--)1
W+(-->)1
DPI+1
SCANOUT1
1
SCANOUT2
R5
SPWR
SCANOUT2
VD1
4
R8 100R
6
SCANIN2
7
SCANOUT0
24
SCANIN1
21
Z1
3
Z2
NCS
SCANIN0
5
SCANOUT1
ENCODER
VDDA
SCANOUT1
VDD
SCANIN2
VPP
SCANOUT0
VD2
SCANIN1
D+
Z1
D-
20
10pF
X1
48MHz
19
R13
C11 1nF
L2
R1.4
15
23
VSS
OSCI
100R
0R
R1.2
R16
R1.6
0R
R1.1
*R17
OPEN
D7
LD
*C12 OPEN
2
X2
27.000MHz
*C13 OPEN
VCC_5V VCC_3.3V
*R21 *R22
OPEN
0R
*R19
1
3
4
5
*C14
OPEN
6
0R
7
*R23 OPEN
*R24 0R
8
9
10
C15
C16 C17 *C18
*R1
+
10uF
0.1uF
1u
OPEN
OPEN
D1
2N3906
SCLK
1N4148
KEY1
100K
NCS
17
C4
18
0.1uF
22
C3
+
100uF
D2
D3
USB_5V
D4
1N4148
R9
12R
R10
12R
1N4148 1N4148
12
13
D5
10
D6
+
11
1N4148 1N4148
PD
LD
SDIO
OSCOUT
SCLK
OSCIN
CPI
VDDD
NC
VSSD
NC
VSSA
XB
VDD
XA
VDDA
YB
NC
YA
10uF
C7
0.1uF
R11
240K
R12
C8
15P
240K
JP1
1
V
2
D+
3
D-
4
G
5
C9
15P
L1
S
USB
BEAD
VCC_5V
MA6721 DIR SETTING
*R14 0R
VSS_LD
C5
16
*R15 OPEN
U3
R1.5
SDIO
VDD
VCC_3.3V
R1.3
Q1
14
MosArt MA6721
2uF
DIR1
1N4148
OSCO
VSSA
C10 10pF
9
NCS
VCC_5V
1K
Z2
RESET
C6
C2
47uF
400CPI
1K
R7
SDIO
2
SCANIN0
R6
SCLK
8
SDIO
ENSW1
2
LED3 1600CPI
U2
COM
VOUT
LED2 800CPI
SCANOUT2
SCLK
VIN
3
R2 100K
1
GND
SCANIN0
VCC_5V
DIR1
OPEN
SENSOR DIRECTION
0 DEGREE
ON
90 DEGREE
20
19
18
17
SCLK
R18
16
15
14
13
12
11
MA6721 KEY SETTING
SDIO
*CPI1
OPEN / 0R
KEY1
KEY SETTING
ON
3 Key
OPEN
5 Key
0R
1
*R20
*TP1
TEST POINT
MA6721 PCB LAYOUT NOTE
Please placement the C1, C2 near the
PIN17(VDD).
OPEN
1
*TP2
TEST POINT
1
*TP3
TEST POINT
1
*TP4
TEST POINT
1
*TP5
TEST POINT
PAW3601 CPI SETTING
*CPI2
*CPI1
Resolution
OPEN
0R
800
0R
OPEN
1600 CPI
CPI
PAW3601 RESERVED FUNCTION
PAW3601DH
*CPI2
0R / OPEN
*R1, *R17, *R20, *C12, *C13, *C14, *C18
=> Please reserved for future use
*TP1, *TP2, *TP3, *TP4, *TP5
=> Please reserved for PAN3602 eye
safety test
PAW3601 USED 5.0V POWER
PAW3601 USED 3.3V POWER
*R15, *R21, *R23
*R14, *R19, *R22, *R24 => Used 0 ohm
=> Used 0 ohm
*R14, *R19, *R22, *R24 => OPEN
*R15, *R21, *R23, C17 => OPEN
Figure 18. Application Circuit Using Serial Interface with MosArt MA6721 (Full Speed USB)
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PAW3601DH
CMOS Laser Mouse Sensor
8.2 Recommended Typical Application Using Serial Interface
VCC_5V
VCC_5V
VCC_3.3V
U3
SCLK
2
SDIO
3
PD
4
BM
5
BR
6
BL
7
Z2
8
Z1
9
P1.3
18
P1.2/VREG
P1.4
VCC
P1.5
P1.1/D-
P1.6
P1.0/D+
P1.7
VSS
P0.7
P0.1
P0.6
P0.5
D+
15
GND
C3
+
+
C2
+
22uF
ELM9833
13
BR SW1
R
12
BM SW2
M
11
SW3
L
BL
10
P0.3
VCC_3.3V
VCC_5V
ENSW1
Z2
*R12
R1.3
C11
22uF
22uF
0.1uF
CY7C63813-PXC
R1.4
3
HEADER 4
14
P0.2
P0.4
1
2
3
4
D-
16
P0.1
C10
CON1
17
VOUT
1
1
VIN
GND
2
U2
R1.2
0R
R1.1
1
*R2
OPEN
Z1
2
Z2
COM
3
Z1
ENCODER
U1
R1.5
R3
0R
*R4
R1.6
D1
*C1
OPEN
1
OPEN
2
LD
3
X1
4
27.000MHz
*C4
OPEN
VCC_5V VCC_3.3V
*R8
*R9
OPEN
*R7
0R
5
*C5
6
OPEN
7
0R
8
*R10 OPEN
9
*R11 0R
10
C6
10uF
+
C8
0.1uF
C7
1uF
+
*C9
VSS_LD
PD
SDIO
LD
OSCOUT
SCLK
OSCIN
CPI
VDDD
NC
VSSD
NC
VSSA
XB
VDD
XA
VDDA
YB
NC
YA
20
PD
*CPI1
19
SDIO
OPEN / 0R
18
SCLK
17
R5
16
15
0R
1 *TP1
TEST POINT
*R6 OPEN
14
2 *TP2
TEST POINT
13
3 *TP3
TEST POINT
*CPI2
12
4 *TP4
TEST POINT
0R / OPEN
11
5 *TP5
TEST POINT
*R1
OPEN
OPEN
PAW3601DH
PAW3601 CPI SETTING
*CPI2
*CPI1
Resolution
OPEN
0R
800
0R
OPEN
1600 CPI
CPI
PAW3601 RESERVED FUNCTION
*R1, *R4, *R6, *C1, *C4, *C5, *C9
=> Please reserved for future use
*TP1, *TP2, *TP3, *TP4, *TP5,
=> Please reserved for PAN3602 eye
safety test
PAW3601 USED 3.3V POWER
*R1, *R9, *R7, *R11
=> Used 0 ohm
*R2, *R8, *R10, C7
=> OPEN
PAW3601 USED 5.0V POWER
*R2, *R8, *R10
=> Used 0 ohm
*R9, *R7, *R11, *R12
=> OPEN
Figure 19. Application Circuit Using Serial Interface with CYPRESS CY7C63813 (Low Speed USB)
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PAW3601DH
CMOS Laser Mouse Sensor
8.3 Typical Application for Wireless Laser Mouse, Power Source from Pin-5, 9
#1. Battery Power Circuit
BAT_PWR
VCC_3.3V
L1
330uH
D1
ENSW1
VCC_3.3V
COM
1N5819
Z2
Z1
C1
GND
VOUT
R_KEY
100uF
U1
Z1
ENCODER
C2
SW
47uF
Z2
SW1
M_KEY
ELM9333
SW2
L_KEY
SW3
#2.MCU Circuit
VCC_3.3V
U2
ID_SY NC 1
RFU
2
3
4
5
Z1
6
Z2
7
R_KEY
8
M_KEY
9
R1
30K
C5
0.1uF
C3
P52
P53
TCC
RESET
VSS
P60/INT
P61
P62
P63
P51
P50
OSCI
OSCO
VDD
P67
P66
P65
P64
RF_EN
RF_DATA
18
17
16
15
14
13
12
11
10
X1
6MHz
15pF
VCC_3.3V
R2
C4 15pF
VCC_3.3V
SCLK
SDIO
PD
L_KEY
ID_SYNC
0.1uF
S1
8bits MCU
VCC_3.3V
R3
#3.RF TX Circuit
RF_EN
C10
X2
13.5225MHz
27K
10K
R7
C15
Q2
R8
10ohm
C7
C8
C9
1uF
0.1uF
1uF
C11
R4
0.1uF
RF_DATA
10pF
3904
100K
R5
0.1uF
36K
R6
Q1
C14
C16 100pF
C17
R9
33pF
2K
C13
100pF
56K
3904
27pF
C12
100pF
Q3
3904
#4.Sensor Circuit
R1.4
VCC_3.3V
R1.3
R1.2
R1.1
PAW3601 CPI SETTING
U3
R1.5
R10
R1.6
0R
1
*R11
OPEN
D2
LD
2
3
*C18 OPEN
*X3
27.045MHz
4
*C19 OPEN
5
*C24
*R18 OPEN
0R
6
7
VCC_3.3V
8
*R14
OPEN
9
*R17
0R
10
C20 C21 C23 *C22
+
10uF 0.1uF
1uF OPEN
20K
C6
*R15
VSS_LD
LD
OSCOUT
PD
SDIO
SCLK
OSCIN
CPI
VDDD
NC
VSSD
NC
VSSA
XB
VDD
XA
VDDA
YB
NC
YA
PAW3601DH
OPEN
20
PD
19
SDIO
18
17
SCLK
RFU
*R16
OPEN
R12
0R
16
12
11
Resolution
800CPI
0R
OPEN
1600CPI
PAW3601 RESERVED FUNCTION
*R11, *R13, *R14, *R15, *R16, *R17, *R18,
*C18, *C19, *C22, *C24
=> Please reserved for future use
1 *TP1
TEST POINT
*TP1, *TP2, *TP3, *TP4, *TP5
*R13
13
CPI1
0R
CPI1
OPEN / 0R
15
14
CPI2
OPEN
OPEN
1
*TP2
TEST POINT
1
*TP3
TEST POINT
1
*TP4
TEST POINT
1
*TP5
TEST POINT
=> Please reserved for PAN3602 eye
safety test
The frequency of "*X3" is the same
as RF frequency
CPI2
0R / OPEN
Figure 20. RF Application Circuit Using Pin-5, 9 for Power Supply Source
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PAW3601DH
CMOS Laser Mouse Sensor
8.3 Typical Application for RF Receiver
C2
C4
+
2.2uF
1
2
3
4
5
OSC_IN
6
OSC_OUT 7
8
B3
9
10
VCC_RF
C9
+
10uF
20pF
C3
68pF
C6
U1
10nF
C8
C1
0.1uF
ANT_IN1
AGND
VPOS
VCC
VDIG
XTAL_IN
XTAL_OUT
VNEG_DIG
B3
B2
20
19
18
17
16
15
14
13
12
11
ANT_IN2
VNEG
MDR
LF
AGND
VPOS_LO
VNEG_LO
B1
OUT
CLK
C5
10nF
C7
+
2.2uF
2.2uF
B1
RF_DATA
C11 C10
10nF
+
2.2uF
TI TRF7903-PW20
C12
+
2.2uF
C13
10nF
OSC_IN
VCC_RF
R1
B3
X1
12MHz
47pF
R2
OPEN
B1
C14
OSC_OUT
0R
C15
R4
R5
0R
OPEN
Q1
2N3906
VCC_RF
A0 VCC
WP
A1
A2 SCL
GND SDA
VCC_RF
47pF
U2
1
2
3
4
VCC_5V
8
7
6
5
R3 10K
C16
SCL
SDA
R6
0.1uF
PWR_Ctrl
2402
10K
U3
RF_DATA
VCC_RF
R8
2
470
D1
S1
1
LED
ID_SYNC
PWR_Ctrl
3
4
5
P0.0
P0.1
P0.2
P0.3
VREG
D-/SDATA
D+/SCLK
VCC
15
14
JP1
1.3K
1
16
P1.0
VSS
P0.5
P0.6
XTALIN
R7
VCC_5V
C17
C18
+
VPP
12
11
XTALOUT
10
0.1uF
10uF
2
3
4
USB
9
23
SCL
22
SDA
13
CYPRESS CY7C63723
Figure 21. RF Receiver Application Circuit
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
8.4 PCB Layout Consideration
1. Caps for pins 5, 8, 9, 10 MUST have trace lengths LESS than 5mm.
2. The trace lengths of OSCOUT, OSCIN must less than 6mm.
3. Avoid the eye safety issue, please placement the R1.1 ~ R1.6 in a straight line and avoid any resistor to short each
other or short to VCC.
4. Avoid the eye safety issue, please guard the trace from LD’s cathode to mouse sensor’s PIN2 (LD) and avoid short to
ground.
8.5 Recommended Value for R1
Please refer to LD (VCSEL) data sheet.
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
9. Package Information
9.1 Package Outline Drawing
20
11
1
10
Θ
1
10
20
11
Θ
Figure 22. Package Outline Drawing
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
9.2 Base Plate Molding Dimension
All Dimensions : mm
Figure 23. Base Plate Molding Dimension
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
9.3 Recommended PCB Mechanical Cutouts and Spacing
Figure 24. Recommended PCB Mechanical Cutouts and Spacing
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
Vertical Cavity Surface Emitting
Laser
(VCSEL)
Components Specification
Distribution
Internal Only
□
External All
□
External Restricted □
If restricted, specify restricted to whom:
Document No.:
PNDR-00003
Revision:
Rev 2.50
Date:
2007/08/20
PixArt reserves the right to
make changes due to the improvement
of process and package technology.
Rev 2.50
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
Revision History
Revision
Author
Date
Description
1.0
M.H.Chien
2006/06/14
Initial version
1.5
Chadwick
2007/01/18
Add VDD=2.7V and delete VDD=5.0V constraint resistor table
2.0
Chadwick
2007/05/04
Revise resistor table for higher CW radiant power 300uW ~ 550uW
on Mouse operation ; Delete P32/P64/P68/P72/P76/P80 six Grades
Note constraint resistor table for PAN/PAW 3601DH and add new
2.5
Chadwick
2007/08/20
constraint resistor table for PAN/PAW 3602-DH
PixArt reserves the right to
make changes due to the improvement
of process and package technology.
Rev 2.50
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
PNDR-00003
850nm Epoxy molded VCSEL for Laser Mouse
FEATURES
z
Epoxy Molded with round emission surface.
z
Small divergence angle.
z
Constricted Beam profile.
ELECTRO-OPTICAL CHARACTERISTICS:
PARAMETERS
SYMBOL
MIN
TYP
MAX
UNIT
0.475
0.7
mW
I=IF (1)
TEST CONDITIONS
Output Power
Po
Wavelength
λP
830
850
860
nm
IF = 6 mA
Forward Voltage
VF
1.6
1.75
1.9
V
IF = 6 mA
Series Resistance
RS
40
60
Ω
IF = 6 mA
14
V
Ir = 10uA
8
degree
IF = 6 mA
Breakdown voltage
VBD
2
Beam Divergence(1/e )
7
θ
Notes :(1) Binning
APPLY TO PAN/PAW 3601 DH
Optical power at each of following nominal bin operating current and constrained resistor at VDD=2.7V
Bin
grade
LD current
(mA)
Single Constrain
resistor :R(Ω)
6 Series
Constrain
resistor: rn (Ω)
Bin
grade
LD current
(mA)
Single
Constrain
resistor :R(Ω)
6 Series
Constrain
resistor: rn (Ω)
P36
3.6
282
47
P50
5.0
180
30
P40
4.0
234
39
P52
5.2
162
27
P42
4.2
234
39
P54
5.4
162
27
P44
4.4
216
36
P56
5.6
132
22
P46
4.6
198
33
P58
5.8
132
22
P48
4.8
180
30
P60
6.0
132
22
Single constrain resistor R value = 6 series connection resistor for eye safety protection
R = r1+r2+r3+r4+r5+r6
Ex. P48:180Ω = 30Ω+ 30Ω+30Ω+30Ω+30Ω+30Ω
PixArt reserves the right to
make changes due to the improvement
of process and package technology.
Rev 2.50
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
Optical power at each of following nominal bin operating current and constrained resistor at VDD= 3.3V
Bin
grade
LD current
(mA)
Single
Constrain
resistor :R(Ω)
6 Series
Constrain
resistor: rn (Ω)
Bin
grade
LD current
(mA)
Single
Constrain
resistor :R(Ω)
6 Series
Constrain
resistor: rn (Ω)
P36
3.6
450
75
P50
5.0
306
51
P40
4.0
408
68
P52
5.2
282
47
P42
4.2
372
62
P54
5.4
282
47
P44
4.4
372
62
P56
5.6
258
43
P46
4.6
336
56
P58
5.8
234
39
P48
4.8
306
51
P60
6.0
216
36
Single constrain resistor R value = 6 series connection resistor for eye safety protection
R = r1+r2+r3+r4+r5+r6
Ex. P48: 306Ω = 51Ω+ 51Ω+51Ω+51Ω+51Ω+51Ω
Warning! For Single constrain resistor( R ) and 6 series constrain resistor(rn),
please using the recommend value, if resistor value is less than recommend
value, there will be eye safety issue.
APPLY TO PAN/PAW 3602 DH
Optical power at each of following nominal bin operating current and constrained resistor
Bin grade LD current (mA)
Single Constrain
resistor :R(Ω)
Bin grade LD current (mA)
Single Constrain
resistor :R(Ω)
P36
3.6
19K
P50
5.0
15K
P40
4.0
18K
P52
5.2
14K
P42
4.2
17.5K
P54
5.4
13K
P44
4.4
17K
P56
5.6
12.5K
P46
4.6
16.5K
P58
5.8
12K
P48
4.8
16K
P60
6.0
11.5K
Warning! For Single constrain resistor( R ) , please using the recommend value,
if resistor value is less than recommend value, there will be eye safety issue.
PixArt reserves the right to
make changes due to the improvement
of process and package technology.
Rev 2.50
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
ABSOLUTE MAXIMUM RATINGS:
PARAMETERS
MIN
MAX
UNIT
Storage Temperature
-30
85
°C
Operating Temperature
-10
60
°C
Continuous Forward Current
12
mA
Continuous Reverse Voltage
7
V
260
°C
Lead Solder Temperature
Fig. 1 Typical Optical Characteristics
Condition
10 seconds
Fig. 2 Typical Electrical Characteristics
3.0
5
2.5
Voltage (V)
Power (mW)
4
3
2
2.0
1.5
1.0
1
0
0.5
0
2
4
6
8
10
12
14
Current (mA)
0.0
0
2
4
6
8
10
12
14
Current (mA)
OUTLINE DIMENSIONS:
z
Unit: mm
WARNING:
The VCSEL is a class IIIa laser in the safety standard
ANSI Z136.1 and should be treated as a potential eye
hazard.
PixArt reserves the right to
make changes due to the improvement
of process and package technology.
Rev 2.50
PNLR-00037 Lens Dimensions
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2006
PixArt Imaging Inc.
PAW3601DH
CMOS Laser Mouse Sensor
10. Update History
Version
V1.0
V1.1
V1.2
V1.3
V2.0
V2.1
V2.2
Update
Creation, Preliminary 1st version
Features
Key Specification
1. Pin Description
2. Block Diagram and Operation
3.2 Register Descriptions
4. Specifications
7. Referencing Application Circuit
7.1 Recommended Typical Application using Serial Interface, Power Source by Pin-8
7.2 Typical Application for Wireless Laser Mouse, Power Source by Pin-5, 9
7.3 Typical Application for RF Receiver
7.4 PCB Layout Consideration
7.5 Recommended Value for R1
8.1 Package Outline Drawing
Add schematic PAW3601DH with MosArt MA6721 solution
1. Add schematic PAW3601DH with CYPRESS CY7C63813 solution
2. Update the schematic of Figure 17, 18, 19(Add VCC 3V solution, LD have to used
fixed 3V from regulator)
3. Add Base plate molding dimension
1. Add specification of LD.
2. Add Lens Dimensions.
3. Add 2D Assembly
Modify describe of R1 resister
1. Modify describe of LD resister
2. Add 3D Assembly
3. Modify Base plate molding dimension
Date
04/01/2005
12/22/2005
12/29/2005
03/31/2006
08/29/2006
09/07/2006
08/21/2007
Note: The Part No. of the Mouse Product with Prefix "PAN" shall NOT be made, sold, offered to sell, imported
or used in or into USA, Canada, Japan and EU. For "PAN", PixArt has only gained territory-limited patent
license from Avago. Avago reserve right to take legal action against our customers who fails to comply the
above term. PLEASE NOTE THAT PixArt will NOT defend, indemnify, or provide any assistance to our
customers who fail to comply the term. IF YOU DO NOT AGREE THE TERM, PIXART WILL NOT
DELIVER "PAN" PRODUCTS TO YOU.
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PixArt Imaging Inc.
E-mail: [email protected]
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V2.2, Aug. 2007