參數(shù)資料
型號: M34552M8H-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-48
文件頁數(shù): 38/143頁
文件大?。?/td> 0K
代理商: M34552M8H-XXXFP
14: CLOCKING
1-120
EPSON
S1D13505F00A HARDWARE FUNCTIONAL
SPECIFICATION (X23A-A-001-12)
14.2 Frame Rate Calculation
The frame rate is calculated using the following formula:
Where:
VDP
= Vertical Display Period
= REG[09h] bits [1:0], REG[08h] bits [7:0] + 1
VNDP
= Vertical Non-Display Period
= REG[0Ah] bits [5:0] + 1
= in table below
HDP
= Horizontal Display Period
= ((REG[04h] bits [6:0]) + 1) * 8Ts
HNDP
= Horizontal Non-Display Period
= ((REG[05h] bits [4:0]) + 1) * 8Ts
= given in table below
Ts
= Pixel Clock
= PCLK
Table 14-2 Maximum PCLK Frequency with FPM-DRAM
Ink
Display Type
NRC
Maximum PCLK Allowed
1 bpp
2 bpp
4 bpp
8 bpp
16 bpp
off
Single Panel.
CRT.
Dual Monochrome/Color Panel with Half Frame Buffer
Disabled.
Simultaneous CRT + Single Panel.
Simultaneous CRT + Dual Monochrome/Color Panel
with Half Frame Buffer Disabled.
5, 4, 3
MCLK
Dual Monochrome with Half Frame Buffer Enabled.
Simultaneous CRT + Dual Monochrome Panel with Half
Frame Buffer Enable.
5
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
4
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/2
3
MCLK
MCLK/2 MCLK/2
Dual Color with Half Frame Buffer Enabled.
Simultaneous CRT + Dual Color Panel with Half Frame
Buffer Enable.
5
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
4
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
3
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/2
on
Single Panel.
CRT.
Dual Monochrome/Color Panel with Half Frame Buffer
Disabled.
Simultaneous CRT + Single Panel.
Simultaneous CRT + Dual Monochrome/Color Panel
with Half Frame Buffer Disabled.
5
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
4
MCLK
MCLK/2 MCLK/2 MCLK/2
3
MCLK
MCLK/2 MCLK/2
Dual Monochrome with Half Frame Buffer Enabled.
Simultaneous CRT + Dual Monochrome Panel with Half
Frame Buffer Enable.
5
MCLK/2 MCLK/2 MCLK/3 MCLK/3 MCLK/3
4
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
3
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
Dual Color with Half Frame Buffer Enabled.
Simultaneous CRT + Dual Color Panel with Half Frame
Buffer Enable.
5
MCLK/3 MCLK/3 MCLK/3 MCLK/3 MCLK/4
4
MCLK/2 MCLK/2 MCLK/2 MCLK/3 MCLK/3
3
MCLK/2 MCLK/2 MCLK/2 MCLK/2 MCLK/3
FrameRate
PCLKmax
HDP
HNDP
+
()
VDP
VNDP
+
()
×
-------------------------------------------------------------------------------------------
=
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