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ADNS-7700 Datasheet, PDF (39/60 Pages) AVAGO TECHNOLOGIES LIMITED – One chip USB LaserStream Mouse Sensors Single 5.0 volts power supply
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PROD_ID
Access: Read Only
Address: 0x00
Reset Value: 0x37
Bit
7
6
5
4
3
2
1
0
Field
PID7
PID6
PID5
PID4
PID3
PID2
PID1
PID0
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
Address: 0x01
Reset Value: 0x01
Bit
7
6
5
4
3
2
1
0
Field
RID7
RID6
RID5
RID4
RID3
RID2
RID1
RID0
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
Address: 0x02
Reset Value: Undefined
Type: Device
Bit
7
6
Field
Reserved BUT7
Data Type: Bit field
5
BUT6
4
BUT5
3
BUT4
2
BUT3
1
BUT2
0
BUT1
USAGE: This register is included for test purposes only. For navigation use, use the USB HID defined commands. The
button status bits reported are for the debounce signals.
Field Name
BUT7
BUT6
BUT5
BUT4
BUT3
BUT2
BUT1
Description
Reports the status of TW2 (Right tilt)
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
Reports the status of TW1 (Left tilt)
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
When used as a 5 button mouse, reports the status of B5 button pin
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
When used as a 5 button mouse, reports the status of B4 button pin
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
Reports the status of B3
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
Reports the status of B2
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
Reports the status of B1
0 = pin signal is at logic 1 (VDD5)
1 = pin signal is at logic 0 (GND)
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