AD9743 Analog Devices, AD9743 Datasheet - Page 7

• Manufacturer Part Number: AD9743
• Description: Dual 10-Bit 250 MSPS Digital-to-Analog Converters
• Manufacturer: Analog Devices

Specifications of AD9743

• Resolution (bits): 10bit
• Dac Update Rate: 250MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

DIGITAL AND TIMING SPECIFICATIONS
T
sample rate, unless otherwise noted.
Table 5. AD9741/AD9743/AD9745/AD9746/AD9747
Parameter
DAC CLOCK INPUTS (CLKP, CLKN)
DATA CLOCK OUTPUT (DCO)
DATA PORT INPUTS
SERIAL PERIPHERAL INTERFACE
WAKE-UP TIME AND OUTPUT LATENCY
MIN
Differential Peak-to-Peak Voltage
Single-Ended Peak-to-Peak Voltage
Common-Mode Voltage
Input Current
Input Frequency
Output Voltage High
Output Voltage Low
Output Current
DAC Clock to Data Clock Output Delay (t
Input Voltage High
Input Voltage Low
Input Current
Data to DAC Clock Setup Time (t
Data to DAC Clock Hold Time (t
DAC Clock to Analog Output Data Latency (Dual-Port Mode)
Data or IQSEL Input to DAC Clock Setup Time (t
Data or IQSEL Input to DAC Clock Hold Time (t
DAC Clock to Analog Output Data Latency (Single-Port Mode)
SCLK Frequency (f
SCLK Pulse Width High (t
SCLK Pulse Width Low (t
CSB to SCLK Setup Time (t
CSB to SCLK Hold Time (t
SDIO to SCLK Setup Time (t
SDIO to SCLK Hold Time (t
SCLK to SDIO/SDO Data Valid Time (t
RESET Pulse Width High
From DAC Outputs Disabled
From Full Device Power-Down
DAC Clock to Analog Output Latency (Dual-Port Mode)
DAC Clock to Analog Output Latency (Single-Port Mode)
to T
MAX
, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, I
SCLK
)
PWL
PWH
H
S
)
DH
)
)
DS
)
)
)
DBH
DBS
Dual-Port Mode)
Dual-Port Mode)
DV
)
DCO
)
DBH
DBS
Single-Port Mode)
Single-Port Mode)
Rev. 0 | Page 7 of 28
AD9741/AD9743/AD9745/AD9746/AD9747
FS
= 20 mA, full-scale digital input, maximum
Min
300
2.4
2.0
2.0
400
1200
400
1200
10
10
1
0
1
0
10
400
Typ
800
400
2.2
200
1200
7
8
Max
1600
800
500
1
250
0.4
10
2.8
0.8
1
7
8
40
1
Unit
mV
mV
mV
μA
MHz
V
V
mA
ns
V
V
μA
ps
ps
Cycles
ps
ps
Cycles
MHz
ns
ns
ns
ns
ns
ns
ns
ns
μs
μs
Cycles
Cycles