PAC5253_17 Datasheet, PDF (28/71 Pages) Active-Semi, Inc – Power Application Controller

PAC5253
Power Application Controller
11. CONFIGURABLE ANALOG FRONT END (CAFE)
11.1. Block Diagram
Figure 11-1. Configurable Analog Front End
CONFIGURABLE ANALOG FRONT END
LP DAC
HP DAC
DIFF-PGA & PCOMP
PROTECT
INT1
PR1, PR2
DAxP/PCMPx
DAxN
AMPx
PGA
S/H
OFFSET
CAL
ADC MUX
V , V , V /2
TEMP MON REF
BUF6
COMPARATOR
CMPx
DINx
V
THREF
V
SYS
(except AIO6)
AFE I/O
V
SYS
AIOx
I/O
DINx
CONTROL
PHASE COMPARATOR
PHCx
DINx
3V
PBTN
PUSH
BUTTON
PHASE
REF
PHASE
POS
INT2/POS
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Rev 1.18‒December 29, 2016