Datasheet > MSM7590L-01

MSM7590L-01

更新时间： 2024-01-07 07:56:21

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MSM7590L-01 技术参数

MSM7590L-01

¡ Semiconductor

XSYNC

Transmit PCM and ADPCM data 8 kHz synchronous signal input.

Synchronize this signal with BCLK signal. XSYNC is used to indicate the MSB of the transmit

serial PCM and ADPCM data stream.

Be sure to input the XSYNC signal because it is also used as the input of the timing generator.

RSYNC

Receive PCM and ADPCM data synchronous signal input.

Synchronize this signal with BCLK signal. RSYNC is used to indicate the MSB of the receive

serial PCM and ADPCM data stream.

VOXO

Transmit VOX function signal output.

VOX function recognizes the presence or absence of the transmit voice signal by detecting the

signal energy. “1” and “0” levels set on this pin correspond to the presence and the absence of

voice, respectively. This result appears at the register data CR7-B7. The signal energy detect

threshold is set by the control register data CR6-B6, B5.

VOXI

Signal input for receive VOX function.

A“1”levelatVOXIindicatesthepresenceofavoicesignal. Thedecoderblockprocessesnormal

receive signal, and the voice signal appears at the analog output pins . The “0” level indicates

the absence of a voice signal. Background noise generated in this device is transferred to the

analog output pins. The background noise amplitude is set by the control register CR6. Because

this signal is ORed with the register data CR6-B3, set the control register data CR6-B3 to digital

“0”.

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型号	品牌	描述	获取价格	数据表
MSM7590L-01TS-K	OKI	ADPCM Codec, A/MU-Law, 1-Func, PDSO32, 8 X 14 MM, 0.50 MM PITCH, PLASTIC, TSOP1-32	获取价格
MSM7590-TS-K-01	OKI	ADPCM Codec, A-Law, 1-Func, CMOS, PDSO32, TSOP1-32	获取价格
MSM7590-TS-K-02	OKI	ADPCM Codec, A-Law, 1-Func, CMOS, PDSO32, TSOP1-32	获取价格
MSM7602	OKI	Echo Canceler	获取价格
MSM7602-001	OKI	Echo Canceler	获取价格
MSM7602-001GS-K	OKI	ISDN Echo Canceller, 1-Func, CMOS, PDSO28, 0.485 INCH, 0.65 MM PITCH, PLASTIC, SSOP-28	获取价格