Zenith ZRY-316 - MPEG Encoder (CS92686) Internal Block Diagram

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2. MPEG ENCODER (CS92686) INTERNAL BLOCK DIAGRAM
VIDEO
Interface
UNIT
AUDIO
Interface
UNIT
Transport
Stream
Interface
AUDIO
Engine
UNIT
IDE
I/F
HOST
Interface
UNIT
VIDEO
Engine
UNIT
1394 AV
Interf
ace
PLL
DV/V
Decod e
r
ARC
Micro-
Controll e
r
CPRM
Engi
ne
SDRAM
Control
UNIT
Reg. Bus (16bit)
Data Bus(64bit)
SY
SCLK
DV1394 PHY
VIDEO CLOCK
27MHz
AUDIO IN
AUDIO OUT
Only DV
1394
SDRAM
(108MHz)
Bitstr eam/Command
Host Interf
ace
+1.8V
+3.3V
VIDEO IN
VIDEO OUT
O
nly DV1394