ad80164absvz Analog Devices, Inc., ad80164absvz Datasheet - Page 30

• Manufacturer Part Number: ad80164absvz
• Description: Dual, 12-/14-/16-bit,1 Gsps Digital-to-analog Converters
• Manufacturer: Analog Devices, Inc.

AD9776A/AD9778A/AD9779A
Register Name
I DAC Control Register
AUX DAC1 Control
Register
Q DAC Control
Register
AUX DAC2 Control
Register
Interrupt Register
Version Register
Hex
0C
0C
0C
0D
0E
0E
0E
0E
0F
10
10
10
11
12
12
12
12
19
19
19
19
19
19
0B
19
1F
Address
Decimal
7:0
7
6
1:0
7:0
7
6
5
1:0
7:0
7
6
1:0
7:0
7
6
5
1:0
7
6
5
4
3
2
0
7:0
Description
I DAC gain adjustment<7:0>
I DAC sleep
I DAC power-down
I DAC gain adjustment
Auxiliary DAC1 data<7:0>
Auxiliary DAC1 sign
Auxiliary DAC1 current direction
Auxiliary DAC1 power-down
Auxiliary DAC1 data<9:8>
Q DAC gain adjustment<7:0>
Q DAC sleep
Q DAC power-down
Q DAC gain adjustment<9:8>
Auxiliary DAC2 data<7:0>
Auxiliary DAC2 Sign
Auxiliary DAC2 current direction
Auxiliary DAC2 power-down
Auxiliary DAC2 data<9:8>
Data delay IRQ
Sync delay IRQ
Setup status IRQ
Data delay IRQ enable
Sync delay IRQ enable
Internal sync loopback
Version<7:0>
Rev. 0 | Page 30 of 68
Function
LSB I DAC 10-bit gain setting word
0: I DAC on
1: I DAC off
0: I DAC on
1: I DAC off
MSB I DAC 10-bit gain setting word
LSB AUX DAC1 10-bit gain setting word
0: AUX1_P active
1: AUX1_N active
0: source
1: sink
0: AUX DAC1 on
1: AUX DAC1 off
MSB AUX DAC1 10-bit gain setting word
LSB Q DAC 10-bit gain setting word
0: Q DAC on
1: Q DAC off
0: Q DAC on
1: Q DAC off
MSB Q DAC 10-bit gain setting word
LSB AUX DAC2 10-bit gain setting word
0: AUX2_P active
1: AUX2_N active
0: source
1: sink
0: AUX DAC2 on
1: AUX DAC2 off
MSB AUX DAC2 10-bit gain setting word
Readback, must write 0 to clear
Readback, must write 0 to clear
When DATA DELAY IRQ is set, this bit
represents the following:
0: hold error
1: set up error
Enabled when DATA DELAY IRQ is enabled
Indicates device hardware revision number
Default
11111001
0
0
01
00000000
0
0
00
11111001
0
0
00000000
0
0
00
0
0
0
0
0
0