ADNS-7700 Datasheet, PDF (49/60 Pages) AVAGO TECHNOLOGIES LIMITED – One chip USB LaserStream Mouse Sensors Single 5.0 volts power supply

LSR_CTRL1
Access: Read/Write
Address: 0x76
Reset Value: 0x0F
Type: Device
Bit
7
6
5
4
3
2
1
0
Field
0
0
0
0
0
LSR_CW_ 0
LSR_CW_
COMP1
COMP0
Data Type: Bit field
USAGE: This register is included strictly for test purposes only. It is to be used with LSR_CTRL1 register, 0x76 where
LSR_CW_COMP1 and LSR_CW_COMP0 bits must contain the complement of LSR_CW1 and LSR_CW0 bits in
order to set the laser to continuous (CW) mode. Other bits MUST be set to 0.
Field Name
LSR_CW_COMP1 :
LSR_CW_COMP0
Description
MUST be complement of LSR_CW[1-0] bit in register 0x75
INV_REV_ID
Access: Read only
Address: 0x7E
Reset Value: 0xFE
Type: Device
Bit
7
6
5
4
3
2
Field
INV_RID₇ INV_RID₆ INV_RID₅ INV_RID₄ INV_RID₃ INV_RID₂
Data Type: 8-bit number with current revision of the IC.
USAGE: Contains the inverse of the revision ID which is located in register 0x01.
1
INV_RID₁
0
INV_RID₀
L2_USE_OTP
Access: Read/Write
Address: 0xBB
Reset Value: 0x00
Type: OTP
Bit
7
6
5
4
3
2
1
0
Field
L2_USE_ L2_USE_ L2_USE_ L2_USE_ L2_USE_ L2_USE_ L2_USE_ L2_USE_
OTP₇
OTP₆
OTP₅
OTP₄
OTP₃
OTP₂
OTP₁
OTP₀
Data Type: 8-bit field.
USAGE: Bypass OTP configuration if all bits are zero. MUST write 0xFF to this register to enable OTP operation. Once
enabled, all OTP registers must be written as the default values are zero value.
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