DV-5050M/5900M/DVF-J6050/J6050-G
13
CIRCUIT DESCRIPTION
Port No.
Port Name
I/O
Function
183
MCKI
I
Clock input from SDRAM.
185
MCK
O
Clock output to SDRAM.
187
DQMLE
O
Lower bite data, mask signal of expander SDRAM.
189
DQMLM
O
Lower bite data, mask signal of main SDRAM.
190
DQMUE
O
Upper bite data, mask signal of expander SDRAM.
192
DQMUM
O
Upper bite data, mask signal of main SDRAM.
193
XWE
O
Write enable signal of SDRAM.
195
XCAS
O
CAS signal of SDRAM.
196
XRAS
O
RAS signal of SDRAM.
198
XCSE
O
Chip select signal of expander SDARM.
199
XCSM
O
Chip select signal of main SDARM.
183
MCKI
I
Clock input from SDRAM.
185
MCK
O
Clock output to SDRAM.
187
DQMLE
O
Lower bite data, mask signal of expander SDRAM.
189
DQMLM
O
Lower bite data, mask signal of main SDRAM.
190
DQMUE
O
Upper bite data, mask signal of expander SDRAM.
192
DQMUM
O
Upper bite data, mask signal of main SDRAM.
193
XWE
O
Write enable signal of SDRAM.
195
XCAS
O
CAS signal of SDRAM.
196
XRAS
O
RAS signal of SDRAM.
198
XCSE
O
Chip select signal of expander SDARM.
199
XCSM
O
Chip select signal of main SDARM.
• Block Diagram
ODC, TS
Decoder etc.
Stream
Interface
Video
and
PLL
27MHz
Audio
Decoder
Stream
Parser
Sub- picture
REC656
Decoder
(Digital Video Out)
Host
Video
Interface
Interface
DAC
Y/Y
NTSC/PAL
DAC
Cb/Composite
Memory
Encoder
DAC
Cr
Interface
Audio
DAC
C/C
Interface
Audio Out
(DAC for Audio)
IEC958
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