ks8701 Samsung Semiconductor, Inc., ks8701 Datasheet - Page 8

• Manufacturer Part Number: ks8701
• Description: Flextm Roaming Decoder Ii
• Manufacturer: Samsung Semiconductor, Inc.

KS8701
FUNCTIONAL BLOCK DIAGRAM
S0 / IFIN
CLKOUT
SYMCLK
S0 – S7
OSCPD
EXTS0
EXTS1
7
EXTAL
XTAL
or 160kHz
Generator
Oscillator
76.8kHz
Clock
IFIN
S1-S7
S0
Demodulator
& Data Slicer
Comparator/
De-
interleaver
Correlator
Correlator
Receiver
Symbol
Address
Control
Sync
Sync
FLEX
Figure 3 : Block Diagram
TM
Roaming Decoder II
Detector
Corrector
Message
Noise
Buffer
Error
Local
Filter
SPI
Registers
Control /
Internal
Control
External
Control
Status
SPI
Unit
Unit
TEST2
TEST3
RESET
LOBAT
READY
2 VDD
2 VSS
4 SPI
Introduction
7