DAC8560A BURR-BROWN [Burr-Brown Corporation], DAC8560A Datasheet - Page 6

• Manufacturer Part Number: DAC8560A
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

DAC8560
SLAS464 – DECEMBER 2006
6
SERIAL WRITE OPERATION
TIMING REQUIREMENTS
V
(1) All input signals are specified with t
(2) See Serial Write Operation timing diagram.
(3) Maximum SCLK frequency is 30MHz at V
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
6
7
8
9
10
DD
(3)
SYNC
= 2.7V to 5.5V, all specifications –40 C to +105 C (unless otherwise noted)
SCLK
D
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
24th SCLK falling edge to SYNC falling edge
SYNC rising edge to 24th SCLK falling edge
(for successful SYNC interrupt)
IN
t
8
PARAMETER
DB23
1
t
4
(1) (2)
t
5
R
= t
t
6
F
= 3ns (10% to 90% of V
DD
= 3.6V to 5.5V and 20MHz at V
t
3
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t
1
t
2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
t
10
24
DB0
DD
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
= 2.7V to 3.6V
= 3.6V to 5.5V
) and timed from a voltage level of (V
t
7
TEST CONDITIONS
DD
= 2.7V to 3.6V.
t
9
DB23
IL
22.5
MIN
+ V
100
100
4.5
4.5
50
33
13
13
13
50
33
15
15
0
0
5
5
0
0
IH
)/2.
TYP
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MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns