MN5572 Datasheet, PDF (7/28 Pages) Panasonic Semiconductor – Gray Scale Font Engine

I Pin Descriptions (continued)
3. PCI mode pin descriptions (continued)
Pin Name
I/O
Description
IRQ
O Unused
MINTEST
I Testing (Connect low during normal operation.)
TESTON
I Testing (Connect low during normal operation.)
CAPTON
I Testing (Connect low during normal operation.)
PLTEST
I Testing (Connect low during normal operation.)
PLTPDIN
I Testing (Connect low during normal operation.)
P1TCPOUT
O Testing
P2TCPOUT
O Testing
MIN5
I 5 V voltage reference
P1VDD
I Internal frequency multiplier PLL power supply (3.3 V)
P2VDD
I External phase compensation PLL power supply (3.3 V)
VDD
I Power supply (3.3 V)
P1VSS
 Ground
P2VSS
 Ground
VSS
 Ground
MN5572
I Functional Descriptions
1. Addressing
The following describes the memory registers used to control this IC.
1.1 Local mode address map
• Memory access
ADRS3 ADRS2 ADRS1 ADRS0 Symbol
Description
R/W
0
0
0
0
POINT Path (outline) data input port W
0
0
0
1
RASTER Gray-scale data output port
R
• IO access
ADRS3 ADRS2 ADRS1 ADRS0 Symbol
Description
R/W
1
0
0
0
COMMAND
Command register
W
1
0
0
1
STATUS
Status register
R
1
0
1
0
MASK
Mask register
R/W
1
0
1
1
FIFO
FIFO status register
R
SDF00008BEM
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