參數(shù)資料
型號(hào)： AK7712
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi)： 圓形連接器
英文描述： Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
中文描述： 內(nèi)置20位ADC / DAC的尖端音頻DSP
文件頁(yè)數(shù)： 76/87頁(yè)
文件大?。?/td> 968K
代理商： AK7712
ASAHI KASEI
[AK7712A-VT]
0180-E-02
1997/12
- 76 -
Notes on Use
1) In the case that external clock is not supplied at run state
At run state(PD="H"), do not stop each external clock. XTI at master mode, and XTI,BCLK and LRCK at slave mode
are needed. If these clocks are not supplied, the circuit is overloaded and the action becomes abnormal since the
dynamic logic is used inside.
2) In the case that system clock frequency is changed
At slave mode, the inside timing must be synchronized with LRCK supplied from outside. This synchronization is
done by reset inside master counter. This reset is done only one time at LRCK"
↑
" after RST "
↑
". After that, digital
filter operates only with inside master clock, writes data to output register. In the case that synchronism breaks down
by changing each system clock frequency, the output data may become anomaly for overlap of write timing to output
register and read timing by LRCK. So, change clock with RST "L"(PDAD,PDDA="L"), and reset both built-in
ADC,DAC. But, the phase shift between LRCK and inside timing is out of the range from 1/16 to -1/16 of input
sampling cycle(1/fs), the adjustment of phase of inside timing is done synchronized with LRCK"
↑
"(same as reset
state).
相關(guān)PDF資料
PDF描述
AK7712A-VT Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
AK7714 Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
AK7714VT Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
AK7730A JT 23C 21#20 2#16 SKT GRND
AK8414 AK8414
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK7712A-VT 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Built-in 20-bit ADC/DAC Sophisticated Audio DSP
AK7712AVTP 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:BUILT-IN 20-BIT ADC/DAC SOPHISTICATED AUDIO DSP
AK7714 制造商:AKM 制造商全稱(chēng):AKM 功能描述:20-Bit Audio Codec with DSP and Delay RAM
AK7714VT 制造商:AKM 制造商全稱(chēng):AKM 功能描述:20-Bit Audio Codec with DSP and Delay RAM
AK7716VT 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Consumer IC
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