ADNS-2700 Avago Technologies US Inc., ADNS-2700 Datasheet - Page 30

• Manufacturer Part Number: ADNS-2700
• Description: USB SoC 3B Optical Sensor
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-2700

• Supply Voltage Range Dc: 4V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 516-2297-5

PROD_ID
Access: Read only
Data Type: 8-bit number with the product identifier.
USAGE: The value in this register does not change; it can be used to verify that the sensor communications link is OK.
REV_ID
Access: Read only
Data Type: 8-bit number with current revision of the IC.
USAGE: This register contains the IC revision. It is subject to change when new IC versions are released.
BUT_STAT
Access: Read only
Data Type: Bit field.
USAGE: This register is included for test purposes only. For navigation use, use the USB HID defined commands. The
30
button status bits reported are for the debounce signals.
Field Name
BUT
BUT
BUT
Field PID
Field RID
Field Reserved
Bit 7
Bit 7
Bit 7
3
2
1
7
7
Address: 0x00
Reset Value: 0x2b
Address: 0x01
Reset Value: 0x01
Address: 0x02
Reset Value: Undefined
6
PID
6
RID
Description
Reports the status of B3
0 = Open
1 = Button Pressed
Reports the status of B2
0 = Open
1 = Button Pressed
Reports the status of B1
0 = Open
1 = Button Pressed
6
Reserved
6
6
5
PID
5
RID
5
Reserved
5
5
4
PID
4
RID
4
Reserved
4
4
Type: Device
Type: Device
Type: Device
3
PID
3
RID
3
Reserved
3
3
2
PID
2
RID
2
BUT
2
2
3
1
PID
1
RID
1
BUT
1
1
2
0
PID
0
RID
0
BUT
0
0
1