Datasheet

12-bit
ADC
260 ksps
Osc
ARM-7 core
EAp2
EAn2
CS1A
CS2A
CS3A
CS4A
Temp1/AuxADC1
Temp2/AuxADC2
Temp3/AuxADC3
Temp4/AuxADC4
V33x
xGnd
Analog Front End
(AFE)
Ref
ADC
6 bit
IIR
3P/3Z
Err
Amp
EAp1
EAn1
Coeff.
Regs
CompensatorAnalog Front End
Ref 1
Analog Comparators
OC
DPWM1
PMBus_Clk
PMBus_Data
PMBus_Alert
PMBus_Cntrl
5
6
BPCap
VID1A
VID1B
VID1C
VID1S
VID2A
VID2B
VID2C
VID2S
VID3A
VID3B
VID3C
VID3S
VID4A/JTAG _TCK
VID4B/JTAG _TDO
VID4C/JTAG _TMS
VID4S
VID
1 - 4
Flash
Memory with
ECC
Diff
Amp
Fusion Power Peripheral 2
Fusion Power Peripheral 1
Internal
Temp Sense
3.3V reg.
controller
& 1.8V
regulator
Ref 2
Digital
High Res
PWM
RCK
OC
DPWM2
nRESET
DPWM2A
FLT2A
DPWM1A
FLT1A
Addr0
Addr1
SyncIn/JTAG_TDI
JTAG
PowerGood
GPIO
PMBus
EAp3
EAn3
Analog Front End
(AFE)
Fusion Power Peripheral 3
DPWM3A
FLT3A
EAp4
EAn4
Analog Front End
(AFE)
Compensator
3P/3Z IIR
Fusion Power Peripheral 4
Digital
High Res
PWM
DPWM4A
FLT4A
Compensator
3P/3Z IIR
Compensator
3P/3Z IIR
Ref 1
Ref 2
Ref 3
Ref 4
OC
DPWM3
OC
DPWM4
POR/BOR
Digital
High Res
PWM
Digital
High Res
PWM
UCD9244
www.ti.com SLVSAL6A –NOVEMBER 2010–REVISED FEBRUARY 2011
FUNCTIONAL BLOCK DIAGRAM
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