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HMC7044 Datasheet, PDF (48/72 Pages) Analog Devices – JESD204B clock generation
HMC7044
Data Sheet
Addr.
(Hex)
Register
Name
SYSREF Status Register
0x0091 SYSREF status
register
Other Controls
0x0096 Reserved
0x0097 Reserved
0x0098 Reserved
0x0099 Reserved
0x009A Reserved
0x009B Reserved
0x009C Reserved
0x009D Reserved
0x009E Reserved
0x009F Reserved
0x00A0 Reserved
0x00A1 Reserved
0x00A2 Reserved
0x00A3 Reserved
0x00A4 Reserved
0x00A5 Reserved
0x00A6 Reserved
0x00A7 Reserved
0x00A8 Reserved
0x00A9 Reserved
0x00AB Reserved
0x00AC Reserved
0x00AD Reserved
0x00AE Reserved
0x00AF Reserved
0x00B0 Reserved
0x00B1 Reserved
0x00B2 Reserved
0x00B3 Reserved
0x00B5 Reserved
0x00B6 Reserved
0x00B7 Reserved
0x00B8 Reserved
Clock Distribution
0x00C8 Channel
Output 0
control
0x00C9
0x00CA
0x00CB
0x00CC
0x00CD
0x00CE
0x00CF
0x00D0
0x00D1
Bit 7 (MSB) Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
Reserved
Channel
outputs FSM
busy
SYSREF FSM State[3:0]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Clock output driver low power setting (for optimum performance, set to 0x4D instead of default value)
Clock output driver high power setting (for optimum performance, set to 0xDF instead of default value)
Reserved
Reserved
Reserved
Reserved
PLL1 more delay (PFD1, lock detect) (for optimum performance, set to 0x06 instead of default value)
Reserved
Reserved
PLL1 holdover DAC gm setting (for optimum performance, set to 0x06 instead of default value)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
VTUNE preset setting (for optimum performance, set to 0x04 instead of default value)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
High
performance
mode
SYNC
enable
Slip enable Reserved
Start-Up Mode[1:0]
Multislip Channel
enable
enable
12-Bit Channel Divider[7:0] (LSB)
Reserved
12-Bit Channel Divider[11:8] (MSB)
Reserved
Fine Analog Delay[4:0]
Reserved
Coarse Digital Delay[4:0]
12-Bit Multislip Digital Delay[7:0] (LSB)
Reserved
12-Bit Multislip Digital Delay[11:8] (MSB)
Reserved
Output Mux
Selection[1:0]
Force Mute[1:0]
Dynamic
driver enable
Driver Mode[1:0]
Reserved Driver Impedance[1:0]
Reserved
Default
Value
(Hex)
0x00
0x00
0x00
0x00
0x00
0xAA
0xAA
0xAA
0xAA
0x55
0x56
0x97
0x03
0x00
0x00
0x00
0x1C
0x00
0x22
0x00
0x00
0x20
0x00
0x08
0x50
0x09
0x0D
0x00
0x00
0x00
0x00
0x00
0x00
0xF3
0x04
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x00
Rev. B | Page 48 of 72