LM1247 National Semiconductor, LM1247 Datasheet - Page 30

• Manufacturer Part Number: LM1247
• Description: 150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs
• Manufacturer: National Semiconductor

www.national.com
Building Display Pages
Data Sent
0xFE
0xDA
0x6D
0xBA
0xBA
0xC2
0xC3
0xC4
0xBA
0xBA
0xB6
0x00
0x03
0x00
0x00
0x02
0x00
0x00
0x01
0x00
0x01
0x00
0x00
0x00
0x80
0x03
0x02
0x01
0x80
0x00
0x01
0x05
0x80
0x03
0x03
0x06
Attribute Byte 1 of 4
Attribute Byte 2 of 4
Attribute Byte 3 of 4
Attribute Byte 4 of 4
Attribute Byte 1 of 4
Attribute Byte 2 of 4
Attribute Byte 3 of 4
Attribute Byte 4 of 4
Attribute Byte 1 of 4
Attribute Byte 2 of 4
Attribute Byte 3 of 4
Attribute Byte 4 of 4
Attribute Byte 1 of 4
Attribute Byte 2 of 4
Attribute Byte 3 of 4
Attribute Byte 4 of 4
I
I
LM1247 Slave Write Address
Address LSB
Address MSB
Use Attribute 03 for the skip characters
Skip 2 lines
I
I
LM1247 Slave Write Address
Address LSB
Address MSB
Use Attribute 0 for the first three characters
Character “A” (two most significant bits are the bank address)
Character “B”
Character “C”
End-of-Line (EOL) code
I
I
LM1247 Slave Write Address
Address LSB
Address MSB
Use Attribute 3 for the skip lines
Skip 3 lines Command
I
I
LM1247 Slave Write Address
Address LSB
2
2
2
2
2
2
2
2
C stop condition
C start condition
C stop condition
C start condition
C stop condition
C start condition
C stop condition
C start condition
TABLE 19. Example 2 Data Transmissions (Continued)
(Continued)
Background (Color 0): Red = 000b, Green = 000b and
Blue = 000b.
Foreground (Color 1): Red = 111b, Green = 111b, Blue
Background (Color 0): Red = 000b, Green = 000b and
Blue = 000b.
Foreground (Color 1): Red = 101b, Green = 101b, Blue
Background (Color 0): Red = 000b, Green = 000b and
Blue = 000b.
Foreground (Color 1): Red = 011b, Green = 011b, Blue
Background (Color 0): Red = 101b, Green = 101b and
Blue = 101b.
Foreground (Color 1): Red = 000b, Green = 000b, Blue
= 111b, and Enhanced Feature = 0000b.
= 101b, and Enhanced Feature = 0000b.
= 011b, and Enhanced Feature = 0000b.
= 000b, and Enhanced Feature = 0000b.
Description
30
RAM Address
0x844C
0x844D
0x844A
0x844B
0x844E
0x844F
0x8440
0x8441
0x8442
0x8443
0x8444
0x8445
0x8446
0x8447
0x8448
0x8449
0x8000
0x8001
0x8002
0x8003
0x8004
0x8005