EVAL-AD5383EB AD [Analog Devices], EVAL-AD5383EB Datasheet - Page 8

• Manufacturer Part Number: EVAL-AD5383EB
• Description: 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
• Manufacturer: AD [Analog Devices]

AD5383
TIMING CHARACTERISTICS
SERIAL INTERFACE TIMING
Table 6. DV
T
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
1
2
3
4
5
6
7
7A
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Guaranteed by design and characterization, not production tested.
All input signals are specified with t
See Figure 2, Figure 3, Figure 4, and Figure 5.
Standalone mode only.
Daisy-chain mode only.
MIN
4
4
4
4
5
5
5
to T
MAX
1, 2, 3
DD
, unless otherwise noted
= 2.7 V to 5.5 V ; AV
Limit at T
33
13
13
13
13
33
10
50
5
4.5
30
670
20
20
100
0
100
8
20
35
20
5
8
20
r
= t
f
= 5 ns (10% to 90% of V
MIN
DD
, T
= 4.5 V to 5.5 V or 2.7 V to 3.6 V; AGND = DGND = 0 V; all specifications
MAX
TO OUTPUT PIN
Figure 2. Load Circuit for SDO Timing Diagram
CC
Unit
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns max
ns max
ns min
ns min
ns max
ns min
ns min
µs typ
ns min
µs max
ns max
ns min
ns min
ns min
(Serial Interface, Daisy-Chain Mode)
) and are timed from a voltage level of 1.2 V.
Rev. 0 | Page 8 of 40
C
50pF
L
200µA
200µA
Description
SCLK cycle time
SCLK high time
SCLK low time
SYNC falling edge to SCLK falling edge setup time
24th SCLK falling edge to SYNC falling edge
Minimum SYNC low time
Minimum SYNC high time
Minimum SYNC high time in Readback mode
Data setup time
Data hold time
24th SCLK falling edge to BUSY falling edge
BUSY pulse width low (single channel update)
24th SCLK falling edge to LDAC falling edge
LDAC pulse width low
BUSY rising edge to DAC output response time
BUSY rising edge to LDAC falling edge
LDAC falling edge to DAC output response time
DAC output settling time, Boost mode off
CLR pulse width low
CLR pulse activation time
SCLK rising edge to SDO valid
SCLK falling edge to SYNC rising edge
SYNC rising edge to SCLK rising edge
SYNC rising edge to LDAC falling edge
I
I
OL
OH
V
V
OH
OL
(MAX)
(MIN) OR