OM6208 NXP Semiconductors, OM6208 Datasheet - Page 9

• Manufacturer Part Number: OM6208
• Description: Om6208 65 X 96 Pixels Matrix Grey-scale Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8
Data is downloaded in bytes into the RAM matrix of the
OM6208 as indicated in Fig.3. The display RAM has a
matrix of 65
the address pointer. The address ranges (decimal values)
2003 feb 10
handbook, full pagewidth
65 x 96 pixels matrix grey-scale LCD driver
RAM ADDRESSING
LSB
MSB
LSB
MSB
96
DOR = 1
DOR = 0
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
2 bits. The columns are addressed by
P0
MSB
P0
LSB
P1
MSB
P1
LSB
P2
MSB
P2
LSB
P3
MSB
P3
LSB
P3
LSB
P3
MSB
P2
LSB
P2
MSB
P1
LSB
P1
MSB
P0
LSB
P0
MSB
P0
P1
P2
P3
X
X
X
Fig.3 DDRAM-to-display mapping.
.
.
.
P0
P1
P2
P3
X
X
X
bank 13
bank 14
bank 15
bank 16
bank 0
bank 1
bank 2
bank 3
.
.
.
9
are X = 0 to 95 and Y = 0 to 16. The Y address represents
the bank number. Addresses outside these ranges are not
allowed.
The Data Order Bit (DOR) defines the bit order (LSB on
top or MSB on top) for writing into the RAM.
LSB
.
.
MSB
LCD
R64
R60
R12
R16
R56
MGW823
top of LCD
R52
R8
Product specification
R4
R0
OM6208