AD9910
Register
Name
(Serial
Address)
POW—
Phase Offset
Word (0x08)
ASF—
Amplitude
Scale
Factor
(0x09)
Multichip
Sync (0x0A)
Digital
Ramp Limit
(0x0B)
Digital
Ramp Step
Size (0x0C)
Digital
Ramp Rate
(0x0D)
Single Tone
Profile 0
(0x0E)
RAM
Profile 0
(0x0E)
Bit Range
(Internal
Address)
15:8
7:0
31:24
23:16
15:8
7:0
31:24
23:16
15:8
7:0
63:56
55:48
47:40
39:32
31:24
23:16
15:8
7:0
63:56
55:48
47:40
39:32
31:24
23:16
15:8
7:0
31:24
23:16
15:8
7:0
63:56
55:48
47:40
39:32
31:24
23:16
15:8
7:0
63:56
55:48
47:40
39:32
31:24
23:16
15:8
7:0
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Phase Offset Word<15:8>
Phase Offset Word<7:0>
Bit 1
Bit 0 (LSB)
Amplitude Ramp Rate<15:8>
Amplitude Ramp Rate<7:0>
Amplitude Scale Factor<13:6>
Amplitude Scale Factor<5:0>
Amplitude Step Size<1:0>
Sync Validation Delay<3:0>
Sync
Receiver
Enable
Sync
Generator
Enable
Sync
Generator
Polarity
Open
Sync State Preset Value<5:0>
Open
Output Sync Generator Delay<4:0>
Open
Input Sync Receiver Delay<4:0>
Open
Digital Ramp Upper Limit<31:24>
Digital Ramp Upper Limit<23:16>
Digital Ramp Upper Limit<15:8>
Digital Ramp Upper Limit<7:0>
Digital Ramp Lower Limit<31:24>
Digital Ramp Lower Limit<23:16>
Digital Ramp Lower Limit<15:8>
Digital Ramp Lower Limit<7:0>
Digital Ramp Decrement Step Size<31:24>
Digital Ramp Decrement Step Size<23:16>
Digital Ramp Decrement Step Size<15:8>
Digital Ramp Decrement Step Size<7:0>
Digital Ramp Increment Step Size<31:24>
Digital Ramp Increment Step Size<23:16>
Digital Ramp Increment Step Size<15:8>
Digital Ramp Increment Step Size<7:0>
Digital Ramp Negative Slope Rate <15:8>
Digital Ramp Negative Slope Rate<7:0>
Digital Ramp Positive Slope Rate<15:8>
Digital Ramp Positive Slope Rate<7:0>
Open
Amplitude Scale Factor 0<13:8>
Amplitude Scale Factor 0<7:0>
Phase Offset Word 0<15:8>
Phase Offset Word 0<7:0>
Frequency Tuning Word 0<31:24>
Frequency Tuning Word 0<23:16>
Frequency Tuning Word 0<15:8>
Frequency Tuning Word 0<7:0>
Open
RAM Profile 0 Address Step Rate<15:8>
RAM Profile 0 Address Step Rate<7:0>
RAM Profile 0 Waveform End Address<9:2>
RAM Profile 0 Waveform
End Address<1:0>
Open
RAM Profile 0 Waveform Start Address<9:2>
RAM Profile 0
Waveform Start
Address<1:0>
Open
Open
No-Dwell
High
Open
Zero-
Crossing
RAM Profile 0 Mode Control<2:0>
Rev. 0 | Page 49 of 60
Default
Value5
(Hex)
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0x08
0xB5
0x00
0x00
0x00
0x00
0x00
0x00
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A