HD6433937 Datasheet, PDF (344/521 Pages) Hitachi Semiconductor – Hardware Manual

12.1.3 Functional Block Diagram
S1-S7
7
S0/IFIN
EXTS0
EXTS1
SYMCLK
S1-S7
S0
Receiver Control
Demodulator &
IFIN
Data Slicer
Internal
Control
Unit
Symbol Sync
Noise Detector
ø_DEC
76.8 kHz
or 160 kHz
Oscillator
CLKOUT
Clock
Generator
Sync
Correlator
De-interleaver
Address
Comparator/
Correlator
Error Corrector
Local Message
Filter
SPI Buffer
External
Control
Unit
Control/Status
Registers
SPI
TESTD
RESET
LOBAT
READY
4 ^SPI
Figure 12-3 Block Diagram
332