Datasheet

AD9548 Data Sheet
Rev. E | Page 68 of 112
Addr
Opt
Name
D7
D6
D5
D4
D3
D2
D1
D0
Def
0x0D0C R, C Ref A Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D0D
R, C
Ref AA
Profile
selected
Selected profile [2:0]
Valid
Fault
Fast
Slow
0x0D0E R, C Ref B Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D0F R, C Ref BB Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D10 R, C Ref C Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D11 R, C Ref CC Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D12 R. C Ref D Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D13 R, C Ref DD Profile
selected
Selected profile [2:0] Valid Fault Fast Slow
0x0D14 R, C Holdover
history
Tuning word readback [47:0]
0x0D15 R, C
0x0D16 R, C
0x0D17 R, C
0x0D18 R, C
0x0D19 R, C
Nonvolatile Memory (EEPROM) Control
0x0E00 Write protect Unused Half rate
mode
Write
enable
0x00
0x0E01 E Condition Unused Condition value [4:0] 0x00
0x0E02 A, E Save Unused Save to
EEPROM
0x00
0x0E03
A, E
Load
Unused
Load from
EEPROM
Unused
0x00
EEPROM storage sequence
0x0E10
E
System
clock
Data: 9 bytes
0x08
0x0E11 E Address: 0x0100 0x01
0x0E12 E 0x00
0x0E13 E I/O update Action: IO_Update 0x80
0x0E14 E SYSCLK
calibrate
Action: calibrate system clock 0xA0
0x0E15 E General Data: 21 bytes 0x14
0x0E16 E Address: 0x0200 0x02
0x0E17 E 0x00
0x0E18 E DPLL Data: 28 bytes 0xB
0x0E19 E Address: 0x0300 0x03
0x0E1A E 0x00
0x0E1B E Clock
distribution
Data: 26 bytes 0x19
0x0E1C E Address: 0x0400 0x04
0x0E1D E 0x00
0x0E1E E I/O update Action: IO_Update 0x80
0x0E1F E Reference
inputs
Data: 8 bytes 0x07
0x0E20 E Address: 0x0500 0x05
0x0E21 E 0x00
0x0E22 E Profile 0 and
Profile 1
Data: 100 bytes 0x63
0x0E23 E Address: 0x0600 0x06
0x0E24 E 0x00
0x0E25 E Profile 2 and
Profile 3
Data: 100 bytes 0x63
0x0E26 E Address: 0x0680 0x06
0x0E27 E 0x80
0x0E28 E Profile 4 and
Profile 5
Data: 100 bytes 0x63
0x0E29 E Address: 0x0700 0x07
0x0E2A E 0x00
0x0E2B E Profile 6 and
Profile 7
Data: 100 bytes 0x63
0x0E2C E Address: 0x0780 0x07
0x0E2D E 0x80