ADS8402 Datasheet, PDF (9/27 Pages) Burr-Brown (TI) – 16-BIT, 1.25 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE

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TIMING DIAGRAMS
tw1
CONVST
ADS8402
SLAS154B – DECEMBER 2002 – REVISED MAY 2003
tw2
tpd1
tw4
tpd2
tw3
BUSY
tsu1
CS
CONVERT^†
t(CONV)
t(CONV)
SAMPLING^†
(When CS Toggle)
BYTE
t(ACQ)
th1
tpd4
tsu2
td1
th2
RD
DB[15:8]
DB[7:0]
†_{Signal internal to device}
Hi–Z
Hi–Z
ten
D [15:8] D [7:0]
D [7:0]
tdis
Hi–Z
Hi–Z
Figure 1. Timing for Conversion and Acquisition Cycles With CS and RD Toggling
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