參數(shù)資料
型號: EP7212
廠商: Cirrus Logic, Inc.
英文描述: HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
中文描述: 高性能,低功耗系統(tǒng)與LCD控制器和數(shù)字音頻接口(DAI芯片)
文件頁數(shù): 48/136頁
文件大?。?/td> 2289K
代理商: EP7212
EP7212
48
DS474PP1
3.15.1
Free Running Mode
In the free running mode, the counter will wrap
around to 0xFFFF when it under flows and it will
continue to count down. Any value written to TC1
or TC2 will be decremented on the second edge of
the selected clock.
3.15.2
Prescale Mode
In the prescale mode, the value written to TC1 or
TC2 is automatically re-loaded when the counter
under flows. Any value written to TC1 or TC2 will
be decremented on the second edge of the selected
clock. This mode can be used to produce a pro-
grammable frequency to drive the buzzer (i.e., with
TC1) or generate a periodic interrupt. The formula
is F=(500 kHz) / (n+1).
Pixel 1 Pixel 2 Pixel 3 Pixel 4
Bit 0 Bit 1
Bit 2 Bit 3 Bit 4
4 Bits per pixel
Bit 5 Bit 6 Bit 7
Gray scale
Pixel 1 Pixel 2 Pixel 3 Pixel 4
Bit 0
Bit 1 Bit 2 Bit 3 Bit 4
2 Bits per pixel
Bit 5 Bit 6 Bit 7
Gray scale Gray scale
Gray scale
Gray scale
Pixel 1 Pixel 2 Pixel 3 Pixel 4
Bit 0 Bit 1
Bit 2 Bit 3 Bit 4
1 Bit per pixel
Bit 5 Bit 6 Bit 7
Gray scale
Gray scale
Gray scale Gray scale
Gray scale
Figure 11. Video Buffer Mapping
相關PDF資料
PDF描述
EP7212-CB-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7309 HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
EP7309-CB-C CONN MODULAR JACK 8-8 R/A UNSHLD
EP7309-CR-C HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
相關代理商/技術參數(shù)
參數(shù)描述
EP7212-CB-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
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