MN86063 Datasheet, PDF (7/10 Pages) Panasonic Semiconductor – High-Speed CODEC LSI for Facsimile Images

For Communications Equipment
MN86063
Pin Descriptions (continued)
Image Bus (continued)
Pin No. Symbol
I/O
51 DCMP0
O
50 DCMP1
O
46
IOR
O
Tristate
48
IOW
O
Tristate
Function Description
DMA complete 0. This output pin indicates the successful completion of
the DMA transfer of 1 line of data from an I/O device to memory.
DMA complete 1. This output pin indicates the successful completion of
the DMA transfer of 1 line of data from memory to an I/O device.
I/O device read. This output pin indicates a read from an I/O device
connected to the image address bus.
I/O device write. This output pin indicates a write to an I/O device
connected to the image address bus.
Power on Reset Circuit
Pin No. Symbol
I/O
96
TEST3
I
97
TEST2
98
TEST1
99
TEST0
40
V_DD1
I
59
V_DD2
77
V_DD3
95
V_DD4
39
V_SS1
I
58
V_SS2
76
V_SS3
94
V_SS4
Function Description
Test mode. Connect all these pins to the ground.
5 volt power supply. Connect all these pins to a 5 volt power supply.
Ground. Connect all these pins to the ground.