Datasheet > ADAU1860

ADAU1860

更新时间： 2023-12-20 18:45:42

品牌	Logo	应用领域
亚德诺 - ADI		编解码器
页数	文件大小	规格书
30页	2295K
描述
三个ADC、一个DAC、具有音频DSP的低功耗编解码器

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数据手册

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ADAU1860 数据手册

Data Sheet

ADAU1860/ADAU1860-1

SPECIFICATIONS

Table 1. (Continued)

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

SINGLE-ENDED PGA INPUT

Full-Scale Input Voltage

PGAx_EN = 1

0 dBFS

0.49

1.39

V rms

V p-p

0 dBFS

Dynamic Range¹

20 Hz to 20 kHz, −60 dB input

Enhanced performance

Normal performance

Power saving

With A-Weighted Filter (RMS)

100

Voice wake up

With Flat 20 Hz to 20 kHz Filter

Enhanced performance

Normal performance

Power saving

Voice wake up

SNR²

With A-Weighted Filter (RMS)

Enhanced performance

Normal performance

Power saving

100

Voice wake up

With Flat 20 Hz to 20 kHz Filter

Enhanced performance

Normal performance

Power saving

Voice wake up

THD + N

20 Hz to 20 kHz, −1 dBFS

Enhanced performance

Normal performance

Power saving

–78

dBFS

Voice wake up

PGA Gain Range

PGA Gain Variation

With 0 dB Setting

With 24 dB Setting

Interchannel Gain Mismatch

Offset Error

Standard deviation

0.05

0.15

mdB

0.3

Gain Error

±0.2

Interchannel Isolation

PSRR

CM capacitor = 1 μF

100 mV p-p at 1 kHz

100 mV p-p at 10 kHz

PGAx_EN = 1

DIFFERENTIAL PGA INPUT

Full-Scale Input Voltage

0 dBFS

0.98

2.78

V rms

V p-p

0 dBFS

Dynamic Range¹

20 Hz to 20 kHz, −60 dB input

Enhanced performance

Normal performance

Power saving

With A-Weighted Filter (RMS)

103

Voice wake up

With Flat 20 Hz to 20 kHz Filter

Enhanced performance

Normal performance

Power saving

101

100

Voice wake up

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Rev. B | 6 of 30

1...3 4 567 8 9...30

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