AD9776ABSVZRL Analog Devices Inc, AD9776ABSVZRL Datasheet - Page 30

• Manufacturer Part Number: AD9776ABSVZRL
• Description: IC,D/A CONVERTER,DUAL,12-BIT,CMOS,TQFP,100PIN
• Manufacturer: Analog Devices Inc

Specifications of AD9776ABSVZRL

• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 300mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9776A-EBZ - BOARD EVALUATION AD9776A
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9776A/AD9778A/AD9779A
Register Name
AUX DAC2 Control
Interrupt
Version
Register
Address
0x12
0x11
0x12
0x12
0x12
0x19
0x19
0x19
0x19
0x19
0x19
0x1F
Bits
1:0
7:0
7
6
5
7
6
4
3
2
0
7:0
Parameter
Auxiliary DAC2 Data<9:8>
Auxiliary DAC2 Data<7:0>
Auxiliary DAC2 Sign
Auxiliary DAC2 Current
Direction
Auxiliary DAC2 Power-Down
Data Timing Error IRQ
Sync Timing Error IRQ
Data Timing Error Type
Data Timing Error IRQ Enable
Sync Timing Error IRQ Enable
Internal Sync Loopback
Version<7:0>
Rev. A | Page 30 of 60
Function
AUX DAC2 10-bit output current control word.
Magnitude of the AUX DAC current increases with
increasing value. Bit 9 is the MSB and Bit 0 is the LSB.
1: AUX2_N active
0: source
1: sink
1: AUX DAC2 off
Read only. Active high indicates a timing violation
occurred on the input data port. The IRQ is latched.
This bit is cleared when the Interrupt register is
read.
Read only. Active high indicates a timing violation
occurred on the SYNC_I input. The IRQ is latched.
This bit is cleared when the Interrupt register is
read.
Read only. Indicates the timing error type.
0: hold time violation
1: setup time violation
Meaningful when Data Timing Error IRQ is active.
1: Data Timing Error IRQ is enabled
0: Sync Timing Error IRQ is masked
1: Sync Timing Error IRQ is enabled
The received SYNC_I signal is looped back to the
SYNC_O output pins.
0: AUX2_P active
0: AUX DAC2 on
0: Data Timing Error IRQ is masked
Indicates device hardware revision number.
Default
00
00000000
0
0
0
0
0
0
0
0
00000011