AD5320 Analog Devices, AD5320 Datasheet - Page 4

• Manufacturer Part Number: AD5320
• Manufacturer: Analog Devices

Specifications of AD5320

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5320
TIMING CHARACTERISTICS
V
Table 2.
Parameter
t
t
t
t
t
t
t
t
1
2
3
1
2
3
4
5
6
7
8
All input signals are specified with tr = tf = 5 ns (10% to 90% of V
See Figure 2.
Maximum SCLK frequency is 30 MHz at V
DD
3
= 2.7 V to 5.5 V, all specifications T
1, 2
V
50
13
22.5
0
5
4.5
0
50
SYNC
SCLK
DD
DIN
= 2.7 V to 3.6 V
t
8
DD
= 3.6 V to 5.5 V and 20 MHz at V
Limit at T
t
DB15
4
MIN
to T
t
5
MIN
V
33
13
13
0
5
4.5
0
33
MAX
DD
, T
, unless otherwise noted.
= 3.6 V to 5.5 V
MAX
t
6
DD
t
3
) and timed from a voltage level of (V
Figure 2. Serial Write Operation
Rev. C | Page 4 of 20
t
1
DD
t
2
= 2.7 V to 3.6 V.
DB0
t
7
ns min
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
IL
+ V
Description
SCLK cycle time
SCLK high time
SCLK low time
SYNC to SCLK rising edge setup time
Data setup time
Data hold time
SCLK falling edge to SYNC rising edge
Minimum SYNC high time
IH
)/2.