PXR40RM Datasheet, PDF (1117/1434 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

eDMA_A eDMA_B
CPU
Interrupt
Controller
Crossbar Switch
MPU
Peripheral Bridge B
Decimation Filter
Peripheral Bridge A
eTPUA
eTPUB
SIU
Interrupts
Input
Buffer
Tap
Regs
Coeff
4th order
IIR
-or-
8th order
FIR
51-bit MAC
Decimator
Rate
1 to 16
32-bit
Integrator
Count
Value
Output
Buffer
Decimation Filter Block
ADC AN[n]
RFIFO
eQADC_B
Figure 28-1. Decimation Filter Block Diagram
Freescale Semiconductor
PXR40 Microcontroller Reference Manual, Rev. 1
28-3