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HSW
HSYNC
HDS
(1) 16 bits/pixel (GBM = 1)
HDS < ((36/32) × (DCLK/CLK0) × (500 + (X-direction screen size – 512)) – (X-direction
screen size – 512)) ↓
[Sample calculation]
When X-direction screen size = 640 dots, CLK0 = 28.2636 MHz, DCLK = 14.1318 MHz:
HDS < ((36/32) × 14.1318/28.2636) × (500 + (640–512)) – (640–512)) ↓
HDS < 225
(2) 8 bits/pixel (GBM = 0)
HDS < ((68/64) × (DCLK/CLK0) × (500 + (X-direction screen size – 512))/2 – (X-direction
screen size – 512)) ↓
[Sample calculation]
When X-direction screen size = 640 dots, CLK0 = 28.2636 MHz, DCLK = 14.1318 MHz:
HDS < ((68/64) × (14.1318/28.2636) × (500 + (640–512))/2–(640–512)) ↓
HDS < 225
HC
512
Display screen
Range
exceeding
512
Noise
↓ : Round-off
163
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