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CXD2467Q

(k) Limiter block

This block performs limiter processing so that the output signal does not exceed a certain range. First, the

input data is compared with the low-side limiter level LLIM and high-side limiter level HLIM coefficients. When

these results are input data

≤ LLIM, the output is clipped at the LLIM level. When HLIM ≤ input data, the output

is clipped at the HLIM level. When LLIM < IN < HLIM, the input data is output directly. Note that the two

coefficients are shared by R, G and B, and the initial values are both 000h. Set the two coefficients so as to

constantly maintain the relationship LLIM < HLIM. Also, when both coefficient values are 000h, limiter

processing is not performed.

Output

Limiter

10

Input

10

10

Coefficient (HLIM)

10

Coefficient (LLIM)

(l) Negative/positive inversion

This block performs negative/positive inversion processing. Here, negative/positive inversion processing is

performed by outputting the input data directly when the select data is low, or inverting and outputting the input

data when the select data is high. The select data is shared by R, G and B, and the initial value is 0h.

Select data

Output

Selector

10

Input

10