Datasheet

AD9524 Data Sheet
Rev. D | Page 42 of 56
Addr
(Hex)
Register
Name
(MSB)
Bit 7
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
(LSB)
Bit 0
Default
Value
(Hex)
0xA0C
EEPROM
Buffer Segment
Register 13 to
EEPROM
Buffer Segment
Register 15
Instruction (data)[7:0] (divider segment) 0x2B
0xA0D High byte of register address (divider segment) 0x01
0xA0E Low byte of register address (divider segment) 0x90
0xA0F
EEPROM
Buffer Segment
Register 16 to
EEPROM
Buffer Segment
Register 18
Instruction (data)[7:0] (clock input and REF segment) 0x01
0xA10 High byte of register address (clock input and REF segment) 0x01
0xA11 Low byte of register address (clock input and REF segment) 0xE0
0xA12
EEPROM
Buffer Segment
Register 19 to
EEPROM
Buffer Segment
Register 21
Instruction (data)[7:0] (other segment) 0x03
0xA13 High byte of register address (other segment) 0x02
0xA14 Low byte of register address (other segment) 0x30
0xA15
EEPROM
Buffer Segment
Register 22
I/O update 0x80
0xA16
EEPROM
Buffer Segment
Register 23
End-of-data 0xFF
EEPROM Control
0xB00
Status_
EEPROM
(read only)
Reserved Reserved Reserved Reserved Reserved Reserved Reserved
Status_
EEPROM
(read only)
0x00
0xB01
EEPROM error
checking
readback
(read only)
Reserved Reserved Reserved Reserved Reserved Reserved Reserved
EEPROM
data error
(read only)
0x00
0xB02
EEPROM
Control 1
Reserved Reserved Reserved Reserved Reserved Reserved Soft_EEPROM
Enable
EEPROM write
0x00
0xB03
EEPROM
Control 2
Reserved Reserved Reserved Reserved Reserved Reserved Reserved REG2EEPROM 0x00