CSR8635 查看數據表（PDF） - CSR plc

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CSR8635

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

CSR plc 

13.3.2.2 Low-voltage VDD_DIG Linear Regulator

Normal Operation

Input voltage

Output voltage(a)

Internal load current

Min

Typ

Max

Unit

1.30

1.35 or 1.80

1.95

V

0.80

0.90 / 1.20

1.25

V

-

-

80

mA

(a) Output voltage level is software controlled

13.3.2.3 Low-voltage VDD_AUX Linear Regulator

Normal Operation

Min

Input voltage

1.70

Output voltage

1.30

Internal load current

-

13.3.2.4 Low-voltage VDD_ANA Linear Regulator

Normal Operation

Input voltage

Output voltage

Load current

13.3.3 Regulator Enable

VREGENABLE, Switching Threshold

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Min

1.0

Min

-

Typ

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Typ

1.80

1.35

-

Typ

-

Typ

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1.45

5

Max

1.95

1.45

60

Max

-

Max

Unit

V

V

mA

Unit

V

V

mA

Unit

V

Unit

Input voltage, VCHG

4.75 / 3.10(a)

5.00

5.75 / 6.50(b)

V

(a) Reduced specification from 3.1V to 4.75V. Full specification >4.75V.

(b) Standard maximum input voltage is 5.75V, a 6.50V maximum requires a correct patch bundle, for more information contact CSR.

Production Information

© Cambridge Silicon Radio Limited 2013

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

Page 75 of 105

CS-303725-DSP5

www.csr.com

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