SPFD54124B Drise, SPFD54124B Datasheet - Page 179

• Manufacturer Part Number: SPFD54124B
• Description: 396-Channel 6-Bit Source Driver
• Manufacturer: Drise

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7.7. Memory Data Write/ Read Direction
The data is written in the order illustrated above. The Counter which dictates where in the physical memory the data is to be written is
controlled by “Memory Data Access Control” Command, bits B5 (MV), B6 (MX), B7 (MY) as described below.
-When 128RGBx160 (GM=’00’)
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Proprietary & Confidential
MV
0
0
0
0
1
1
1
1
MX
0
0
1
1
0
0
1
1
MV
0
1
0
1
0
1
0
1
CASET (2Ah)
RASET (2Bh)
Direct to Physical Column Pointer
Direct to Physical Column Pointer
Direct to (127-Physical Column Pointer)
Direct to (127-Physical Column Pointer)
Direct to Physical Row Pointer
Direct to (159-Physical Row Pointer)
Direct to Physical Row Pointer
Direct to (159-Physical Row Pointer)
B
Orisetech
MV
MX
MY
CASET
Virtual to Physical Pointer translator
Virtual (0,0)
when MV=don’t care,
MX=’0’, MY=’1’
Virtual (0,0) when
MV=don’t care,
MX=’0’, MY=’0’
E
Fig. 7.7.1 Data streaming order
Data Stream order is like in this figure
(0,0)
(0,159)
Physical Column
Physical
Pointer
axes
Direct to Physical Row Pointer
Direct to (159-Physical Row Pointer)
Direct to Physical Row Pointer
Direct to (159-Physical Row Pointer)
Direct to Physical Column Pointer
Direct to Physical Column Pointer
Direct to (127-Physical Column Pointer)
Direct to (127-Physical Column Pointer)
179
(127,159)
(127,0)
Virtual (0,0)
when MV=don’t care,
MX=’1’, MY=’0’
Virtual (0,0)
when MV=don’t care,
MX=’1’, MY=’1’
RASET
SPFD54124B
Preliminary
Preliminary Version: 0.6
APR. 26, 2007