XV-DV1000
137
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No.
Pin name
Dir.
Pin Functions
69
XDRAS
OUT
It is a RAS signal of DRAM of a VBR buffer.
67
XDCAS/XDCASL
OUT
It is a CAS signal of DRAM of a VBR buffer.
66
XDOE/DQML
OUT
It is an OE signal of DRAM of a VBR buffer.
65
XDWE
OUT
It is a WE signal of DRAM of a VBR buffer.
13
SDATA7
OUT
It is a data output bus of a VIDEO_DMA channel. Be connected to MPEG decoder.
14
SDATA6
19
SDATA5
20
SDATA4
21
SDATA3
22
SDATA2
23
SDATA1
24
SDATA0
29
SREQ
IN
It is a data transfer demand terminal of a VIDEO_DMA channel. Be connected to MPEG
decoder. You can change polarity by setting.
25
XSACK/PC5
OUT
It is a transfer reply terminal of a VIDEO_DMA channel. Be connected to MPEG
decoder. Output form varies with setting.
28
XWR
OUT
It is a transfer reply terminal of a VIDEO_DMA channel. Be connected to MPEG
decoder. Output form varies with setting.
30
XAVTRM/PC6
OUT
It is a signal to show the top of a sector of transfer data of a VIDEO_DMA channel in.
7
DSPA0/PC0
OUT
When it connects Motorola Digital Signal Processor as destination of an AUDIO_DMA
channel, it is the signal which gives a DMA address to Motorola Digital Signal Processor.
8
DSPA1/PC1
9
DSPA2/PC2
206
ASDATA0/PB0
I/O
It is general-purpose I/O port. By setting of a $70 register, It become a data output bus of an
AUDIO_DMA channel besides a port.
205
ASDATA1/PB1
204
ASDATA2/PB2
203
ASDATA3/PB3
202
ASDATA4/PB4
201
ASDATA5/PB5
200
ASDATA6/PB6
199
ASDATA7/PB7
OUT
It is a transfer reply terminal of an AUDIO_DMA channel. Output form varies with setting.
OUT
It is a transfer reply terminal of an AUDIO_DMA channel. Output form varies with setting.
IN
It is a transfer demand terminal of an AUDIO_DMA channel. You can change polarity by
setting.
OUT
It is the bit clock output to DAC.
OUT
It is the LRCK signal output to DAC.
OUT
It is the serial data output to DAC.
IN
It input a bit clock from a CD decoder. Prospective frequency is 2.1168MHz(48fs).
IN
It input a LRCK signal from a CD decoder.
185
CDDT
IN
It input audio system data from a CD decoder.
181
WFCK
IN
It is frame clock signal of a CD.
180
SCOR
IN
It is input terminal of assistant code sink of a CD.
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