adns-4700 Avago Technologies, adns-4700 Datasheet - Page 37

• Manufacturer Part Number: adns-4700
• Description: Single Chip Usb Optical Mouse Sensor
• Manufacturer: Avago Technologies

OTP_CTRLSTAT
Access: Read only
Data Type: Bit fi eld.
USAGE: This register shows the OTP control status. Refer to OTP programming section.
L1_USE_OTP
Access: Read/Write
Data Type: 8-bit fi eld.
USAGE: Bypass OTP confi guration if all bits are zero. MUST write non-zero value to this register to enable OTP operation.
37
Once enabled, all OTP registers must be written as the default values are zero value.
Field Name
WR_OK
WR_DENIED
L1_LOCK_OK
L1_CRC_OK
Field Reserved
Field L1_USE_
Bit 7
Bit 7
OTP
7
Address: 0x58
Reset Value: Undefi ned
Address: 0xDF
Reset Value: 0x00
Description
OTP write status
1 = OK
0 = Failed
OTP write access status
1 = Denied
0 = OK
OTP lock status
1 = OK
0 = Failed
CRC test status
1 = OK
0 = Failed
6
Reserved
6
L1_USE_
OTP
6
5
L1_CRC_
OK
5
L1_USE_
OTP
5
4
L1_LOCK_
OK
4
L1_USE_
OTP
4
Type: Device
Type: OTP
3
DEVICE_
DONE
3
L1_USE_
OTP
3
2
DEVICE_
RDY
2
L1_USE_
OTP
2
1
WR_
DENIED
1
L1_USE_
OTP
1
0
WR_OK
0
L1_USE_
OTP
0