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| 型号： | YSS912C |
| 厂商： | Yamaha Corporation |
| 英文描述： | One chip LSI Consisting of Dolby Digital (AC-3) / Pro Logic decoder amd Sub DSP(含杜比系统（AC-3）/前置逻辑译码器和声音处理DSP的集成电路) |
| 中文描述： | 一个芯片LSI，杜比数字组成（交流- 3）/定向逻辑解码器的AMD小组的DSP（含杜比系统（交流- 3）/前置逻辑译码器和声音处理数字信号处理器的集成电路） |
| 文件页数： | 12/14页 |
| 文件大小： | 142K |
| 代理商： | YSS912C |
YSS912C
7
Format diagram for read/write timing
When /CS=1, the SO output becomes high-impedance.
* Be sure to set /CSB to “1” when making an access to the control register.
The sound field processing program used for Sub DSP is down-loaded by using the /CSB, SCK, and SI terminals.
Please refer to Application manual for the details of Sub DSP.
4. External Interface
RAMA0-16, RAMD0-7, RAMCEN, RAMOEN, RAMWEN
An external SRAM can be connected to Sub DSP.
5. General purpose I/O ports
OPORT0-7, IPORT0-7
OPORT0-7 terminals are output ports for general purpose.
Data written on the register (address 0x04) are outputted from these terminals.
IPORT0-7 terminals are input ports for general purpose.
Data inputted to these terminals can be read from the register (address 0x05).
6. Initial clear
/IC
This LSI requires initial clear when turning on the power.
7. LSI test terminals
TEST
Leave the test terminals open in normal use.
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相关代理商/技术参数 |
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|---|---|
| YSS912F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Consumer IC |
| YSS915 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Karaoke Processor 2 for Video disc player |
| YSS915-M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Consumer IC |
| YSS920B | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:32位DSP引擎的各种声音效果 |
| YSS932 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:96kHz DIR + Dolby Digital / Pro Logic II / DTS decoder + Sub DSP |
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