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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)： | 84/136頁 |
| 文件大小： | 2289K |
| 代理商： | EP7212 |
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EP7212
84
DS474PP1
5.13.5
TC2EOI TC2 End of Interrupt Location
ADDRESS: 0x8000.0700
A write to this location will clear the under flow interrupt generated by TC2.
5.13.6
RTCEOI RTC Match End of Interrupt
ADDRESS: 0x8000.0740
A write to this location will clear the RTC match interrupt
5.13.7
UMSEOI UART1 Modem Status Changed End of Interrupt
ADDRESS: 0x8000.0780
A write to this location will clear the modem status changed interrupt.
5.13.8
COEOI Codec End of Interrupt Location
ADDRESS: 0x8000.07C0
A write to this location clears the sound interrupt (CSINT).
5.13.9
KBDEOI Keyboard End of Interrupt Location
ADDRESS: 0x8000.1700
A write to this location clears the KBDINT keyboard interrupt.
5.13.10 SRXEOF End of Interrupt Location
ADDRESS: 0x8000.1600
A write to this location clears the SSI2 RX FIFO overflow status bit.
5.14
5.14.1
State Control Registers
STDBY Enter the Standby State Location
ADDRESS: 0x8000.0840
A write to this location will put the system into the Standby State by halting the main oscillator. A write
to this location while there is an active interrupt will have no effect.
NOTES:
1)
Before entering the Standby State, the LCD Controller should be disabled. The LCD
controller should be enabled on exit from the Standby State.
If the EP7212 is attempting to get into the Standby State when there is a pending
interrupt request, it will not enter into the low power mode. The instruction will get
executed, but the processor will ignore the command.
HALT Enter the Idle State Location
2)
5.14.2
ADDRESS: 0x8000.0800
A write to this location will put the system into the Idle State by halting the clock to the processor until
an interrupt is generated. A write to this location while there is an active interrupt will have no effect.
相關(guān)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(guān)代理商/技術(shù)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) |
| EP7212-CV-D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| EP7230 | 功能描述:電氣外殼配件 E-PANEL FITS 72 X 30 RoHS:否 制造商:Hammond Manufacturing 產(chǎn)品:Rack Accessories 類型: 面板寬度: 面板高度: 外部寬度: 外部高度: 外部深度: 顏色:Black |
| EP7236 | 功能描述:電氣外殼配件 E-PANEL FITS 72 X 36 RoHS:否 制造商:Hammond Manufacturing 產(chǎn)品:Rack Accessories 類型: 面板寬度: 面板高度: 外部寬度: 外部高度: 外部深度: 顏色:Black |
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