Datasheet

RESET
(orPower-Up)
BUSY
(C20=C21=0)
FS
SDI
C[31:0]
InitializationData
C
[31:24]
C
[31:24]
WR
DB[15:0]
C
[31:16]
WR
C
[15:0]
C
[31:24]
C
[23:16]
DB[15:8]
C
[15:8]
C
[7:0]
C
[31:24]
C
[31:24]
PAR/SER=1
PAR/SER=0;WORD/BYTE=0
PAR/SER=0;WORD/BYTE=1
CS
C
[15:0]
C
[23:16]
InitializationData
InitializationData
ContinuousUpdate ContinuousUpdate
Update
Update
ADS8556
ADS8557
ADS8558
SBAS404B –OCTOBER 2006– REVISED JANUARY 2012 www.ti.com
Figure 38. Control Register Update Options
28 Copyright © 2006–2012, Texas Instruments Incorporated