CS4953XX(2008) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4953XX
(Rev.:2008)

32-bit Audio Decoder DSP Family with Dual DSP Engine Technology

Cirrus Logic 

CS4953xx Data Sheet

32-bit Audio Decoder DSP Family

5.9 Switching Characteristics — Internal Clock

Parameter

Symbol

Min

Max

Unit

Internal DCLK frequency1

Fdclk

-

CS49530x-CVZ

Fxtal

CS49531x-CQZ

Fxtal

CS49531x-CVZ

Fxtal

CS49530x-DVZ

Fxtal

CS49531x-DQZ

Fxtal

CS49531x-DVZ

Fxtal

150

150

150

TBD

TBD

TBD

MHz

Internal DCLK period1

DCLKP

-

ns

CS49530x-CVZ

6.7

1/Fxtal

CS49531x-CQZ

6.7

1/Fxtal

CS49531x-CVZ

6.7

1/Fxtal

CS49530x-DVZ

TBD

1/Fxtal

CS49531x-DQZ

CS49531x-DVZ

TBD

TBD

1/Fxtal

1/Fxtal

1. After initial power-on reset, Fdclk = Fxtal. After initial kickstart commands, the PLL is locked to max Fdclk and remains

PRELIMINARY locked until the next power-on reset.

DS705PP3

Copyright 2008 Cirrus Logic

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