ADNS-3000 Avago Technologies US Inc., ADNS-3000 Datasheet - Page 26

• Manufacturer Part Number: ADNS-3000
• Description: Low Power Wireless LED Sensor
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-3000

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 516-2308-5

REST2_DOWNSHIFT
Rest2 to Rest3 Downshift Time Register
Access: Read/Write
Data Type: Eight bit number.
USAGE: This register sets the Rest1 to Rest2 mode downshift time. Time = (register value R2D [7:0] ) x (Rest2 period) x
NOTE:
REST3_PERIOD
Rest3 Period Register
Access: Read/Write
Data Type: Eight bit number.
USAGE: This register sets the Rest3 period. Period = (register value R3P [7:0] +1) x 10 ms (typical slow clock period).
NOTE:
26
128. Min value for this register is 0x01.
Writing into this register when the sensor itself is operating in this rest mode may result in unexpected behavior
of the sensor. To avoid this from happening, below commands should be incorporated prior and after the write
command into this register.
w 22 40 -> write 0x40H into register 0x22H prior to writing into this register
w 12 XX -> writing into this register
w 22 00 -> write 0x00H into register 0x22H after writing into this register
Min value for this register is 0x01. Max value is 0xFD.
Writing into this register when the sensor itself is operating in this rest mode may result in unexpected behavior
of the sensor. To avoid this from happening, below commands should be incorporated prior and after the write
command into this register.
w 22 40 -> write 0x40H into register 0x22H prior to writing into this register
w 13 XX -> writing into this register
w 22 00 -> write 0x00H into register 0x22H after writing into this register
Field R2D7
Field R3P7
Bit 7
Bit 7
Address: 0x12
Reset Value: 0x2f
Address: 0x13
Reset Value: 0x31
6
R2D6
6
R3P6
5
R2D5
5
R3P5
4
R2D4
4
R3P4
3
R2D3
3
R3P3
2
R2D2
2
R3P2
1
R2D1
1
R3P1
0
R2D0
0
R3P0