MN86062 Просмотр технического описания (PDF) - Panasonic Corporation
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MN86062 Datasheet PDF : 7 Pages
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MN86062
For Communications Equipment
Pin Descriptions (continued)
Image Bus Interface (continued)
Pin No. Symbol
I/O
52
IDACK
I
Function Description
This input pin indicates the end of a data read or write operation.
49
DRUN
O
This output pin indicates whether a DMA transfer is in progress.
Tristate
57
DEND
O
This output pin indicates the end of a DMA cycle.
58
DCMP
O
This output pin indicates successful completion of a DMA block transfer.
53 DREQ0
I
This input pin indicates a DMA transfer request from the I/O block to
memory.
54 DREQ1
I
This input pin indicates a DMA transfer request from the memory to
I/O block.
55 DACK0
O
This output pin gives the response to the NDREQ0 signal.
56 DACK1
O
This output pin gives the response to the NDREQ1 signal.
Test Pin Setting
Symbol
TEST0
TEST1
TEST2
TEST3
TEST4
Pin No.
19
18
17
42
41
Fixed Level
GND
GND
GND
GND
GND
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