CDB4923 Ver la hoja de datos (PDF) - Cirrus Logic

Número de pieza

componentes Descripción

Fabricante

CDB4923

Multi-Channel Digital Audio Decoders

Cirrus Logic 

CS4923/4/5/6/7/8/9

SWITCHING CHARACTERISTICS—RESET

(TA = 25 °C; VA, VD = 3.3 V ±5%; Inputs: Logic 0 = DGND, Logic 1 = VD, CL = 20 pF)z

Parameter

Symbol

Min

RESET minimum pulse width low

Trstl

100

All bidirectional pins high-Z after RESET low

Trst2z

-

Configuration bits setup before RESET high

Trstsu

50

Configuration bits hold after RESET high

Trsthld

15

Max

Unit

-

ns

50

ns

-

ns

-

ns

RESET

RD, WR,

PSEL, ABOOT

All Bidirectional

Outputs

Trst2z

Trstl

Trstsu Trsthld

Figure 1. RESET Timing

DS262F2

5

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