Figure 359. Decimation Filter Block Diagram - STMicroelectronics SPC572L series Reference Manual

RM0400
New
Sample/
Control
Field
Cascade
Input
PSI
Rx
external trigger signal

Figure 359. Decimation Filter Block Diagram

Device Slave-Bus Line
Select
Coefficient
Register File
Clear/Load
Rx Data
Filter Tap
Registers
PSI0 Slave-Bus Line
PSI1 Slave-Bus Line
Counter
Control
Enable/Clear
Logic
MAC Done
en
Coefficient
data-in 1
Data
Intermediary
Tap Data
data-in 2
Filter Tap Result
By-pass Data Path
DocID027809 Rev 4
Decimation Filter
Decoder
Counter
Tx En
By-pass Select
MAC
done
Decimated
Sample
Decimated
Result
Result
Integrator
En
Cascade
Output
PSI
Tx
Data
Integration
control
signals
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