AD9122 Analog Devices, AD9122 Datasheet - Page 31

• Manufacturer Part Number: AD9122
• Manufacturer: Analog Devices

Specifications of AD9122

• Resolution (bits): 16bit
• Dac Update Rate: 1.23GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

Register
Name
Compare
Q1 LSBs
Compare
Q1 MSBs
SED I
LSBs
SED I
MSBs
SED Q
LSBs
SED Q
MSBs
Revision
Address
(Hex)
0x6E
0x6F
0x70
0x71
0x72
0x73
0x7F
Bits
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[5:2]
Name
Compare Value Q1[7:0]
Compare Value Q1[15:8]
Errors Detected
I_BITS[7:0]
Errors Detected
I_BITS[15:8]
Errors Detected
Q_BITS[7:0]
Errors Detected
Q_BITS[15:8]
Revision[3:0]
Rev. B | Page 31 of 60
Description
See Register 0x6F.
Compare Value Q1[15:0] is the word that is compared
with the Q1 input sample captured at the input interface.
See Register 0x71.
Errors Detected I_BITS[15:0] indicates which bits were
received in error.
See Register 0x73.
Errors Detected Q_BITS[15:0] indicates which bits were
received in error.
This value corresponds to the die revision number.
0001 = Die Revision 1.
0011 = Die Revision 2.
Default
11000110
10101010
00000000
00000000
00000000
00000000
N/A
AD9122