CS53L32A Просмотр технического описания (PDF) - Cirrus Logic

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CS53L32A

Low Voltage, Stereo A/D Converter

Cirrus Logic 

CS53L32A

Parameter

High Pass Filter Characteristics

Frequency Response

-3 dB

-0.1 dB

Phase Deviation

@ 20 Hz

Passband Ripple

Base-rate Mode

High-rate Mode

Symbol Min Typ Max Min Typ Max Unit

(Note 2)

(Note 2)

(Note 2)

-

3.7

-

- 24.2 -

-

3.7

-

Hz

-

24.2 -

Hz

-

10

-

-

10

- Degree

-

- 0.17 -

- 0.09 dB

Notes: 1. Referenced to typical full-scale input voltage (0.5 Vrms).

2. Filter response is not tested but is guaranteed by design.

3. Filter characteristics scale with output sample rate. For output sample rates, Fs, other than 48 kHz, the

0.01 dB passband edge is 0.4535x Fs and the stopband edge is 0.625x Fs.

4. The analog modulator samples the input at 6.144 MHz for an Fs equal to 48 kHz. There is no rejection

of input signals which are multiples of the sampling frequency (n x 6.144 MHz ±21.8 kHz where

n = 0,1,2,3...).

5. Group delay for Fs = 48 kHz, tgd = 10/48 kHz = 208 µs.

DS513F1

7

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