Zenith XBR413 - Page 94

3-119
WWA
PLL
WRCH
PL
Write Strategy
WRCLK
Read Channel
ATIP
PLL
ATIP
Decoder
EFM
Encoder
CIRC
ENDEC
EFM
Decoder
Sync
Detctor
8 / 16
Deco
PI
Decoder
Header I/D
Detector
Host I/F
SDRAM
Control
Encode Control
Syndrome/
ECC
Generator
Syndrome/
ECC
Buffer
CSS
CPRM
CAU
SIU
RC
WST
ECU
PMU
SGU & DCU
Audio Output
BMU
AUDAU
CRU & PIU
HIU
WDPLL & LPU & ENC816
Loca l CPU In te r f ace
Local CPU
SV
CG
16.9344MHz
Host
PC
RFI
CAV
CLV
SV Control
DSP
LPP
Decoder
ADIP
Decoder
8/ 16
Encoder
D/A
A/D
Error
Correction
Engine
F/ W
ROM
PMU
Control/
ommand
Register
File
A/D
Wobble
DPLL
Timing
Generator
Audio I/F
SDR
Local CPU Interface
Clock
Generator
RFI
IDE
Block Diagram