參數(shù)資料
型號: MSM7630
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Universal Speech Processor(通用語音處理器)
中文描述: 通用語音處理器(通用語音處理器)
文件頁數(shù): 71/89頁
文件大?。?/td> 430K
代理商: MSM7630
MSM7630
Semiconductor
71/89
Output buffer empty interrupts
When PCMD’s POEN bit is "1", writing "0" to the POIE bit will disable output buffer empty interrupts,
and writing "1" will enable them. When the POEN bit is "0", output buffer empty interrupts will be
disabled regardless of the value of the POIE bit.
If output buffer empty interrupts are enabled, then one will be generated whenever the output buffer
is read by an external device.
To release output buffer empty interrupts, write "0" to the status register PSTS’s POST bit, to the
command register PCMD’s POIE bit, or to PCMD’s POEN bit.
3. PIO Registers
These registers control the PIO.
3.1 PIB: PIO Input Buffer
This buffer saves data input from an external device. It will be undefined after reset.
3.2 POB: PIO Output Buffer
This buffer saves data to be output to an external device. It will be undefined after reset.
3.3 PDIR: PIO Direction Register
This register specifies under software control whether each parallel port bit is input or output. It will
be "00000000" after reset.
7
bit
PIB
0
7
bit
POB
0
7
bit
PDIR
0
相關(guān)PDF資料
PDF描述
MSM7661B NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器)
MSM7661 NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器)
MSM7662 NTSC/PAL Digital Video Decoder(NTSC/PAL制式數(shù)字視頻譯碼器)
MSM7702-01MS-K Single Rail CODEC
MSM7702 Single Rail CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM7650 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Encoder
MSM7652 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder
MSM7653 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder
MSM7653GS-2K 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder
MSM7654 制造商:ROHM Semiconductor 功能描述: