SD1010-1199A N/A, SD1010-1199A Datasheet - Page 30

• Manufacturer Part Number: SD1010-1199A
• Description: Analog-Interface XGA TFT LCD Display Controller
• Manufacturer: N/A

3.6.
The SD1010A supports a 2-wire serial interface to an external CPU. The interface
allows the external CPU to access and modify control registers inside the SD1010A.
The 2-wire serial interface is similar to the EEPROM interface, and the CPU is the
host that drives the SCL all the time as the clock and for “start” and “stop” bits. The
SCL frequency can be as high as 5MHz. The SDA is a bi-directional data wire. This
interface supports random and sequential write operations for the CPU to modify one
or multiple control registers, and random and sequential read operations for the CPU
to read all or part of the control registers.
November, 1999
Revision B
Gamma_offset0_g
Gamma_offset1_g
Gamma_offset2_g
Gamma_offset3_g
Gamma_offset4_g
Gamma_offset5_g
Gamma_offset6_g
Gamma_offset7_g
Gamma_offset0_b
Gamma_offset1_b
Gamma_offset2_b
Gamma_offset3_b
Gamma_offset4_b
Gamma_offset5_b
Gamma_offset6_b
Gamma_offset7_b
Gamma_offset0_r
Gamma_offset1_r
Gamma_offset2_r
Gamma_offset3_r
Gamma_offset4_r
Gamma_offset5_r
Gamma_offset6_r
Gamma_offset7_r
Gamma_scale6_g
Gamma_scale7_g
Gamma_scale0_b
Gamma_scale1_b
Gamma_scale2_b
Gamma_scale3_b
Gamma_scale4_b
Gamma_scale5_b
Gamma_scale6_b
Gamma_scale7_b
SmartASIC, Inc.
Check sum
CPU interface
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
2AAH
2ABH
2ACH
2ADH
2AEH
2AFH
29AH
29BH
29CH
29DH
29EH
2A0H
2A1H
2A2H
2A3H
2A4H
2A5H
2A6H
2A7H
2A8H
2A9H
2B0H
2B1H
2B2H
2B3H
2B4H
2B5H
29FH
293H
294H
295H
296H
297H
298H
299H
SmartASIC Confidential
Gamma_scalefactor6 for green
Gamma_scalefactor7 for green
Gamma_scalefactor0 for blue
Gamma_scalefactor1 for blue
Gamma_scalefactor2 for blue
Gamma_scalefactor3 for blue
Gamma_scalefactor4 for blue
Gamma_scalefactor5 for blue
Gamma_scalefactor6 for blue
Gamma_scalefactor7 for blue
Gamma_offset0 for red
Gamma_offset1 for red
Gamma_offset2 for red
Gamma_offset3 for red
Gamma_offset4 for red
Gamma_offset5 for red
Gamma_offset6 for red
Gamma_offset7 for red
Gamma_offset0 for green
Gamma_offset1 for green
Gamma_offset2 for green
Gamma_offset3 for green
Gamma_offset4 for green
Gamma_offset5 for green
Gamma_offset6 for green
Gamma_offset7 for green
Gamma_offset0 for blue
Gamma_offset1 for blue
Gamma_offset2 for blue
Gamma_offset3 for blue
Gamma_offset4 for blue
Gamma_offset5 for blue
Gamma_offset6 for blue
Gamma_offset7 for blue
Sum of all part 9 bytes (keep only lower 8 bit)
SD1010A
30