CS4953xx Data Sheet

32-bit Audio Decoder DSP Family

12

Copyright 2008 Cirrus Logic

DS705PP3

Figure 1. RESET Timing

5.8 Switching Characteristics — XTI

Figure 2. XTI Timing

Parameter

Symbol

Min

Max

Unit

1. Part characterized with the following crystal frequency values: 11.2896, 12.288, 18.432, 24.576, & 27 MH.z.

11.2896

27

MHz

XTI period

33.3

100

ns

XTI high time

13.3

-

ns

XTI low time

13.3

-

ns

this range should be avoided. The crystal oscillator circuit design should follow the crystal manufacturer’s

recommendation for load capacitor selection.

10

18

pF

External Crystal Equivalent Series Resistance

ESR

50

W

RESET#

HS[3:0]

All Bidirectional

Pins

XTI