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PixArt
PixArt

ADNS-9800 Datasheet Preview

ADNS-9800 Datasheet

Laser Gaming Sensor

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ADNS-9800 pdf
Data Sheet
ADNS-9800
Laser Gaming Sensor
Description
The ADNS-9800 Laser gaming sensor comprises
of sensor and VCSEL in a single chip-on-board (COB)
package. ADNS-9800 provides enhanced features like pro-
grammable frame rate, programmable resolution, config-
urable sleep and wake up time to suit various PC gamers’
preferences.
The advanced class of VCSEL was engineered by PixArt
Imaging to provide a laser diode with a single longi-
tudinal and a single transverse mode.
This Laser gaming sensor is in 16-pin integrated
chip-on-board (COB) package. It is designed to be used
with ADNS-6190-002 small form factor (SFF) gaming laser
lens to achieve the optimum performance featured in this
document. These parts provide a complete and compact
navigation system without moving part and laser calibra-
tion process is NOT required in the complete mouse form,
thus facilitating high volume assembly.
Theory of Operation
The sensor is based on Laser technology, which
measures changes in position by optically acquiring
sequential surface images (frames) and mathematically
determining the direction and magnitude of movement.
It contains an Image Acquisition System (IAS), a Digital
Signal Processor (DSP), and a four wire serial port. The IAS
acquires microscopic surface images via the lens and il-
lumination system. These images are processed by the
DSP to determine the direction and distance of motion.
The DSP calculates the Δx and Δy relative displacement
values. An external microcontroller reads the Δx and Δy
information from the sensor serial port. The microcon-
troller then translates the data into PS2, USB, or RF signals
before sending them to the host PC or game console.
Features
Small form factor chip-on-board package
Dual power supply selections, 3 V or 5 V
VDDIO range: 1.65 – 3.3 V
16-bits motion data registers
High speed motion detection up to 150 ips and
acceleration up to 30 g
Advanced technology 832-865 nm wavelength VCSEL
Single mode lasing
No laser power calibration needed
Compliance to IEC/EN 60825-1 Eye Safety
– Class 1 laser power output level
– On-chip laser fault detect circuitry
Self-adjusting frame rate for optimum performance
Motion detect pin output
Internal oscillator – no external clock input needed
Enhanced Programmability
– Frame rate up to 12,000 fps
– 1 to 5 mm lift detection
– Resolution up to 8200 cpi with ~50 cpi step
– X and Y axes independent resolution setting
– Register enabled Rest Modes
– Sleep and wake up times
Applications
Corded and cordless gaming laser mice
Optical trackballs
Motion input devices
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
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: fae_service@pixart.com.tw



PixArt
PixArt

ADNS-9800 Datasheet Preview

ADNS-9800 Datasheet

Laser Gaming Sensor

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ADNS-9800 pdf
PixArt Imaging Inc.
ADNS-9800 Laser Gaming Sensor
Pinout of ADNS-9800 Optical Mouse Sensor
Pin No
1
2
3
4
5
6
7
8
9
Pin Name for 5 V mode
+VCSEL
LASER_NEN
NCS
MISO
SCLK
MOSI
MOTION
XYLASER
VDD5
Pin Name for 3 V mode
+VCSEL
LASER_NEN
NCS
MISO
SCLK
MOSI
MOTION
XYLASER
VDD3
10 PWR_OPT (GND)
PWR_OPT (VDD3)
11 GND
12 REFB
13 REFA
14 DGND
15 VDDIO
16 -VCSEL
GND
VDD3
REFA
DGND
VDDIO
-VCSEL
Description
Positive Terminal Of VCSEL
LASER Enable (Active Low Output)
Chip Select (Active Low Input)
Serial Data Output (Master In/Slave Out)
Serial Clock Input
Serial Data Input (Master Out/Slave In)
Motion Detect (Active Low Output)
Laser Current Output Control
5 V input for 5 V mode
3 V Input for 3 V mode
Power Option:
Connect to GND for 5 V Mode
Connect to VDD3 for 3 V Mode
Analog Ground
3 V Regulator Output for 5 V Mode
3 V Input for 3 V Mode
1.8 V Regulator Output
Digital Ground
IO Voltage Input (1.65 – 3.3 V)
Negative Terminal Of VCSEL
Product Code
Date Code
Lot Code
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Item
Product Number
Date Code
Lot Code
Marking
A9800
XYYWWZV
VVV
Remarks
X = Subcon Code
YYWW = Date Code
Z = Sensor Die Source
V = VCSEL Die Source
Numeric
Figure 1. Pinout of ADNS-9800 Optical Mouse Sensor
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
2 PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw


Part Number ADNS-9800
Description Laser Gaming Sensor
Maker PixArt
Total Page 30 Pages
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