AD9957 Analog Devices, AD9957 Datasheet - Page 29

• Manufacturer Part Number: AD9957
• Description: 1 GSPS Quadrature Digital Upconverter
• Manufacturer: Analog Devices

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DataSheet
4
PRELIMINARY TECHNICAL DATA
RAM (16h)
Single Tone
Single Tone
Single Tone
Address)
Register
Profile 0
Register
Profile 1
Register
Profile 2
Register
U
QDUC
QDUC
QDUC
(Serial
Name
(0Eh)
(0Fh)
(10h)
.com
Bit Range
Address)
(Internal
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<31:0>
<15:8>
<15:8>
<15:8>
<7:0>
<7:0>
<7:0>
Bit 7 (MSB)
OPEN
OPEN
OPEN
Bit 6
Bit 5
Rev. PrF | Page 29 of 38
Frequency Tuning Word #0 <31:24>
Frequency Tuning Word #0 <23:16>
Frequency Tuning Word #1 <31:24>
Frequency Tuning Word #1 <23:16>
Frequency Tuning Word #2 <31:24>
Frequency Tuning Word #2 <23:16>
Frequency Tuning Word #0 <15:8>
Frequency Tuning Word #1 <15:8>
Frequency Tuning Word #2 <15:8>
Frequency Tuning Word #0 <7:0>
Frequency Tuning Word #1 <7:0>
Frequency Tuning Word #2 <7:0>
Amplitude Scale Factor #0 <7:0>
Amplitude Scale Factor #1 <7:0>
Amplitude Scale Factor #2 <7:0>
Phase Offset Word #0 <15:8>
Phase Offset Word #1 <15:8>
Phase Offset Word #2 <15:8>
Phase Offset Word #0 <7:0>
Phase Offset Word #1 <7:0>
Phase Offset Word #2 <7:0>
RAM [1023:0] <31:0>
Bit 4
Amplitude Scale Factor #0 <13:8>
Amplitude Scale Factor #1 <13:8>
Amplitude Scale Factor #2 <13:8>
Bit 3
Bit 2
Bit 1
Bit 0
AD9957
Profile Pins
(PS2 -
>PS0)
000
000
000
000
000
000
000
000
001
001
001
001
001
001
001
001
010
010
010
010
010
010
010
010
***