Agilent Technologies 93000 SOC Series Training Manual page 600

THS5641A
8-BIT, 100 MSPS, CommsDAC
Appendix C
DIGITAL-TO-ANALOG CONVERTER
SLAS277A –MARCH 2000 – REVISED SEPTEMBER 2002
D[7:0]
Valid Data
DAC
Output
(IOUT1 or
IOUT2)
t su(D)
CLK
50%
FUNCTION/MODE
Input code format
14
APPLICATION INFORMATION
t h(D)
t d(D)
50% 50%
Figure 23. Timing Diagram
Table 1. Input Interface Modes
MODE 0
MODE PIN CONNECTED TO
DGND
Binary
External
Digital in
Figure 24. Digital Equivalent Input
600
•
POST OFFICE BOX 655303
t s(DAC)
t pd
0.1%
90%
50%
10%
0.1%
t r(IOUT)
1/f CLK
50% 50%
t w(LPH)
MODE 1
MODE PIN CONNECTED TO
DV DD
Twos complement
DV DD
Internal
Digital in
DALLAS, TEXAS 75265
50%