CS4812 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4812

Fixed Function Multi-Effects Audio Processor

Cirrus Logic 

CS4812

SWITCHING CHARACTERISTICS (TA = 25 °C; VA, VD = +5V, CL = 30 pF)

Parameters

Audio ADC’s & DAC’s Sample Rate

XTI Frequency XTI = 128Fs, 256Fs, 512Fs

XTI Duty Cycle XTI = 128Fs, 256Fs, 512Fs

XTI Jitter Tolerance

RST Low Time

Symbol Min

Typ

Fs

30

-

3.84

-

(Note 9)

40

-

-

500

(Note 10)

500

-

Max Units

50

kHz

25.6 MHz

60

%

-

ps

-

ns

Notes: 9. Guaranteed by characterization but not tested.

10. On power-up, the CS4812 RST pin should be asserted until the power supplies have reached steady

state.

6

DS291PP3

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