CS43L21 데이터 시트보기 (PDF) - Cirrus Logic

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CS43L21

Low Power, Stereo Digital to Analog Converter

Cirrus Logic 

CS43L21

1.1 Digital I/O Pin Characteristics

The logic level for each input should not exceed the maximum ratings for the VL power supply.

Pin Name

SW/(HW)

RESET

SCL/CCLK

(I²S/LJ)

SDA/CDIN

(MCLKDIV2)

AD0/CS

(DEM)

MCLK

LRCK

SCLK

TSTO

(M/S)

SDIN

I/O

Input

Input

Input/Output

Input

Input

Input/Output

Input/Output

Input/Output

Input

Driver

-

-

1.8 V - 3.3 V, CMOS/Open Drain

-

-

1.8 V - 3.3 V, CMOS

1.8 V - 3.3 V, CMOS

1.8 V - 3.3 V, CMOS

-

Table 1. I/O Power Rails

Receiver

1.8 V - 3.3 V

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V, with Hysteresis

1.8 V - 3.3 V

1.8 V - 3.3 V

1.8 V - 3.3 V

1.8 V - 3.3 V

1.8 V - 3.3 V

1.8 V - 3.3 V

8

DS723A1

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