CSR8635 View Datasheet(PDF) - CSR plc

Part Name

Description

Manufacturer

CSR8635

The CSR8635 QFN single-chip Bluetooth® audio ROM device targets mid-range stereo speakers and headsets.

CSR plc 

13.3.6 Stereo Codec: Analogue to Digital Converter

Analogue to Digital Converter

Parameter

Conditions

Min

Typ

Max

Resolution

-

-

-

16

Input Sample Rate,

Fsample

-

8

-

48

Maximum ADC Input

Signal Amplitude

0dB = 1600mVpk-pk

13

-

2260

013 Fsample

ay, September 27, 2 SNR

fin = 1kHz

8kHz

-

B/W = 20Hz→Fsample/2

(20kHz max)

16kHz

-

A-Weighted

THD+N < 0.1%

32kHz

-

1.6Vpk-pk input

44.1kHz

-

- Frid 48kHz

-

celpoint.com.cn THD+N

fin = 1kHz

Fsample

B/W = 20Hz→Fsample/2

(20kHz max)

8kHz

-

1.6Vpk-pk input

48kHz

-

- ex Digital gain

Digital gain resolution = 1/32

-24

.zhou Pre-amplifier setting = 0dB, 9dB, 21dB or

even Analogue gain

30dB

Analogue setting = -3dB to 12dB in 3dB

-3

k steps

Prepared for qingbo Stereo separation (crosstalk)

-

94.4

-

92.4

-

92.5

-

93.2

-

91.9

-

0.004

-

0.016

-

-

21.5

-

42

-89.9

-

Unit

Bits

kHz

mVpk-pk

dB

dB

dB

dB

dB

%

%

dB

dB

dB

Production Information

© Cambridge Silicon Radio Limited 2013

Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement

Page 78 of 105

CS-303725-DSP5

www.csr.com

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