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參數(shù)資料
| 型號(hào)： | AD74322AARU |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, Low Power Stereo Audio Analog Front End |
| 中文描述： | 低成本，低功耗立體聲音頻模擬前端 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 123K |
| 代理商： | AD74322AARU |
AD74322
–2–
Pr D 03/00
PRELIMNARY TECHNICAL DATA
DATA
TECHNCAL
An on-chip reference voltage is included but can be
bypassed if required for use with an external reference
source.
T he AD74322 offers sampling rates which, depending on
MCLK selection and MCLK divider ratio, range from 8
kHz in the voiceband range to 96 kHz in the audio range.
T he digital interface to the AD74322 is configured as two
separate ports which allow separation of device control
and data streams. Control and status are monitored using
an SPI
compatible serial port while the input and output
data streams are controlled using an I
2
S
port. T he two
I
2
S streams are controlled by a common Bit-Clock and
Left/Right Clock pins. T here is also a DSP mode
available on the audio data port which will also allow both
control and data to be streamed through the same interface
where controller resources are limited.
T he AD74322 is available in various lead count package
options. T hese range from a 16-pin variant with single-
ended inputs/outputs and no SPI port through a 20-pin
variant with single-ended inputs/outputs and an SPI port
to a 24-pin variant with differential inputs/outputs and an
SPI port. T hese devices will be available in SOIC, SSOP
and T SSOP package options and are specified for the
industrial temperature range of -40°C to +85°C.
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| AD74322DAR | Low Cost, Low Power Stereo Audio Analog Front End |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD74322DAR | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, Low Power Stereo Audio Analog Front End |
| AD74322DARU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, Low Power Stereo Audio Analog Front End |
| AD743AN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| AD743AQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| AD743BN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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