11

DS734F5

5.6 Switching Characteristics—RESET

5.6 Switching Characteristics—RESET

Figure 5-1. RESET Timing

5.7 Switching Characteristics—XTI

Figure 5-2. XTI Timing

5.8 Switching Characteristics—Internal Clock

Parameter

Symbol

Min

Max

Unit

RESET# minimum pulse width low

1—

ms

All bidirectional pins high-Z after RESET# low

—

100

ns

Configuration pins setup before RESET# high

50

—

ns

Configuration pins hold after RESET# high

20

—

ns

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

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

Ω

Parameter

Symbol

Min

Max

Unit

——

MHz

CS4852x-CQZ

CS4854x-CQZ

CS4856x-CQZ

CS4854x-DQZ

CS4856x-DQZ

150

150

150

150

150

RESET#

HS[3:0]

All Bidirectional

Pins

XTI