CS4354-CSZ 데이터 시트보기 (PDF) - Cirrus Logic

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CS4354-CSZ

5 V Stereo DAC with 2 VRMS Ground-centered Output

Cirrus Logic 

DIGITAL INTERFACE CHARACTERISTICS

Test conditions (unless otherwise specified): GND = 0 V; all voltages with respect to ground.

Parameters

Symbol Min

Typ

High-Level Input Voltage

Low-Level Input Voltage

Input Leakage Current

Input Capacitance

1.8 V <VL  5.0 V VIH

0.7xVL

-

1.8 V <VL  5.0 V

VIL

-

-

Iin

-

-

-

8

CS4354

Max

-

0.3xVL

±10

-

Units

V

V

A

pF

INTERNAL POWER-ON RESET THRESHOLD VOLTAGES

Test conditions (unless otherwise specified): GND = 0 V; all voltages with respect to ground.

Parameters

Internal Reset Asserted at Power-On

Internal Reset Released at Power-On

Internal Reset Asserted at Power-Off

Symbol Min

Typ

Von1

-

0.2

Von2

-

3.6

Voff

-

3.1

Table 1. Power-On Reset Threshold Voltages

Max Units

-

V

-

V

-

V

VA

Von2

Von1

GND

reset

(internal)

HI

LO

No Power

reset

undefined

reset

active

DAC

Ready

Voff

reset

active

Figure 4. Power-On Reset Threshold Sequence

10

DS895A2

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