adns-7700 Avago Technologies, adns-7700 Datasheet - Page 47

• Manufacturer Part Number: adns-7700
• Description: One Chip Usb Laserstream? Mouse Sensors
• Manufacturer: Avago Technologies

OTP_CTRL
Access: Read/Write
Data Type: Bit field
USAGE: This register controls the read, write and lock commands of OTP. The commands are auto clear for status check.
OTP_CTRLSTAT
Access: Read only
Data Type: Bit field
USAGE: This register shows the OTP control status. Refer to OTP programming section.
47
Bit
Field
Bit
Field
Refer to OTP programming section.
Field Name
WR
RD
LOCK_L2
Field Name
WR_OK
WR_DENIED
L2_LOCK_OK
L2_CRC_OK
7
Reserved
7
Reserved
6
Reserved
6
Reserved
Description
Enable write command to OTP
1 = Write to OTP
0 = Write command is completed
Enable read command to OTP
1 = Read from OTP
0 = Data is ready to be read from OTP_DATA register
Enable OTP lock command
1 = Lock OTP space
0 = Lock command is completed
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
Address: 0x4F
Reset Value: 0x00
Address: 0x50
Reset Value: Undefined
5
Reserved
5
Reserved
4
Reserved
4
Reserved
3
Reserved
3
L2_CRC_OK
2
LOCK_L2
2
L2_LOCK_OK WR_DENIED WR_OK
Type: Device
Type: Device
1
RD
1
0
WR
0