AD9775BSVZ Analog Devices Inc, AD9775BSVZ Datasheet - Page 23

• Manufacturer Part Number: AD9775BSVZ
• Description: IC,D/A CONVERTER,DUAL,14-BIT,CMOS,TQFP,80PIN
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9775BSVZ

• Settling Time: 11ns
• Number Of Bits: 14
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 410mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Number Of Channels: 2
• Resolution: 14b
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 3.1V
• Single Supply Voltage (max): 3.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9775-EBZ - BOARD EVALUATION FOR AD9775
• Lead Free Status / Rohs Status: Compliant

SCLK
SCLK
SDIO
SDIO
SDO
SDO
CS
CS
I0
R/W
SCLK
SCLK
SDIO
SDIO
SDO
CS
CS
I6
I1
(N)
I5
I2
(N)
INSTRUCTION CYCLE
INSTRUCTION CYCLE
I3
I4
t
DS
t
DS
INSTRUCTION BIT 7
Figure 36. Timing Diagram for Register Read from AD9775
I4
DATA BIT N
I3
Figure 35. Timing Diagram for Register Write to AD9775
Figure 33. Serial Register Interface Timing MSB First
Figure 34. Serial Register Interface Timing LSB First
I5
t
(N)
PWH
I2
t
DH
t
DV
I6
(N)
t
I1
SCLK
Rev. E | Page 23 of 56
R/W
I0
t
PWL
D0
D0
INSTRUCTION BIT 6
D7
D7
0
0
DATA BIT N–1
N
N
D1
D1
D6
D6
0
0
N
N
D2
D2
T
DATA TRANSFER CYCLE
DATA TRANSFER CYCLE
0
0
D2
D2
0
0
D6
D6
D1
D1
N
N
0
0
D7
D7
D0
D0
N
N
0
0
AD9775