Datasheet

JTAG Data Shift
TDO
TCK
TMS
RTI
SEL
DR
CAP
DR
SHIFT DR
EX1
DR
UPD
DR
RTI
TAP
State
TDI
(IDLE) (IDLE)
MSB LSB
TRST
0 0 0 0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
(GRQ¶WFDUH)
SCANSTA476
SNLS171G –JANUARY 2005–REVISED APRIL 2013 www.ti.com
D11 through D0 correspond to the 12-bit sample from the ADC Core.
Note that Data shifts can be run back-to-back for continous sampling of a single channel, or can be interleaved with instruction shifts for rippling through all 8 channels.
Figure 3. Data Shift (A/D Sample)
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