CS1630 datasheet(53/56 Pages) APEX

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CS1630/31

DS954F2

6.51 Channel 1 Color Calibration 3C (CH1_CAL3C) – Address 125

6.52 Channel 2 Color Calibration 3C (CH2_CAL3C) – Address 126

6.53 CRC Memory Tag 3C (CRC_MTAG3C) – Address 127

CRC Memory Tag 3C register used by the color control system. To activate the use of this register, the SET_3C

bit must be programmed to ‘1’ (see "Channel 1 Color Calibration 3C (CH1_CAL3C) – Address 125" on page 53).

The CRC value is obtained by computing the CRC value for the registers at address 125 and 126.

654

SET_3C

CH1_CAL3C5 CH1_CAL3C4 CH1_CAL3C3 CH1_CAL3C2 CH1_CAL3C1 CH1_CAL3C0

Number

Name

Description

[7]

SET_3C

Configures the color control system to use the color calibration values in

memory tag 3C.

0 = Disables the use of memory tag 3C

1 = Enables the use of memory tag 3C (Takes priority over SET_3B=1)

[6]

Reserved

[5:0]

CH1_CAL3C[5:0]

Channel 1 color control system calibration value that scales the current of

channel 1 within ±15%. The value is a two’s complement integer in the range

of -32

CH1_CAL3C[5:0]31. The calibration current gain is given by:

654

CH2_CAL3C5 CH2_CAL3C4 CH2_CAL3C3 CH2_CAL3C2 CH2_CAL3C1 CH2_CAL3C0

Number

Name

Description

[7:6]

Reserved

[5:0]

CH2_CAL3C[5:0]

Channel 2 color control system calibration value that scales the current of

channel 2 within ±15%. The value is a two’s complement integer in the range

of -32

CH2_CAL3C[5:0]31. The calibration current gain is given by:

654

CH1_CAL3C[5:0] 0.00488





CH2_CAL3C[5:0] 0.00488





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