A SERVICE OF

logo

Epson Research and Development Page 171
Vancouver Design Center
Hardware Functional Specification S1D13708
Issue Date: 02/03/07 X39A-A-001-02
9 Frame Rate Calculation
The following formula is used to calculate the display frame rate.
Where:
f
PCLK
= PClk frequency (Hz)
HT = Horizontal Total
= ((REG[12h] bits 6-0) + 1) x 8 Pixels
VT = Vertical Total
= ((REG[19h] bits 1-0, REG[18h] bits 7-0) + 1) Lines
FrameRate
f
PCLK
HT()VT()×
--------------------------------=