AD9779BSVZ Analog Devices Inc, AD9779BSVZ Datasheet - Page 30

• Manufacturer Part Number: AD9779BSVZ
• Description: IC DAC 16BIT DUAL 1GSPS 100TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9779BSVZ

• Data Interface: Serial
• Number Of Bits: 16
• 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
• Resolution (bits): 16bit
• Sampling Rate: 1GSPS
• Input Channel Type: Parallel
• Digital Ic Case Style: QFP
• No. Of Pins: 160
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9779A-EBZ - BOARD EVALUATION FOR AD9779A
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9776/AD9778/AD9779
Register Name
Q DAC Control Register
Aux DAC2 Control
Register
Interrupt Register
Reg. No.
0F
10
10
10
11
12
12
12
12
19
19
19
19
19
19
19
Address
Bits
7:0
7
6
1:0
7:0
7
6
5
1:0
7
6
5
3
2
1
0
Description
Q DAC gain adjustment
Q DAC sleep
Q DAC power-down
Q DAC gain adjustment
Aux DAC2 gain adjustment
Aux DAC2 sign
Aux DAC2 current direction
Aux DAC2 power-down
Aux DAC2 gain adjustment
Sync delay IRQ
Sync delay IRQ enable
Internal sync loopback
Rev. A | Page 30 of 56
Function
(7:0) LSB slice of 10-bit gain setting word for
Q DAC
0: Q DAC on
1: Q DAC off
0: Q DAC on
1: Q DAC off
(9:8) MSB slice of 10-bit gain setting word
for Q DAC
(7:0) LSB slice of 10-bit gain setting word for
Aux DAC2
0: positive
1: negative
0: source
1: sink
0: Aux DAC2 on
1: Aux DAC2 off
(9:8) MSB slice of 10-bit gain setting word
for Aux DAC2
Readback, must write 0 to clear
Default
11111001
0
0
00000000
0
0
00
0
0
0
0
0
0
0