CS5345-DQZR Просмотр технического описания (PDF) - Cirrus Logic

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CS5345-DQZR

104 dB, 24-Bit, 192 kHz Stereo Audio ADC

Cirrus Logic 

DIGITAL INTERFACE CHARACTERISTICS

Test conditions (unless otherwise specified): AGND = DGND = 0 V; VLS = VLC = 1.71 V to 5.25 V.

CS5345

Parameters (Note 16)

High-Level Input Voltage

VL = 1.71 V

VL > 2.0 V

Low-Level Input Voltage

High-Level Output Voltage at Io = 2 mA

Low-Level Output Voltage at Io = 2 mA

Input Leakage Current

Input Capacitance

Minimum OVFL Active Time

Symbol Min

Typ

Max Units

Serial Port VIH

0.8xVLS

-

Control Port VIH

0.8xVLC

-

Serial Port VIH

0.7xVLS

-

Control Port VIH

0.7xVLC

-

-

V

-

V

-

V

-

V

Serial Port VIL

-

Control Port VIL

-

-

0.2xVLS

V

-

0.2xVLC V

Serial Port VOH

VLS-1.0

-

Control Port VOH

VLC-1.0

-

-

V

-

V

Serial Port VOL

-

Control Port VOL

-

-

0.4

V

-

0.4

V

Iin

-

-

±10

μA

(Note 17)

-

-

1

pF

L----R1----0-C--6---K--

-

-

μs

16. Serial Port signals include: MCLK, SCLK, LRCK, SDOUT.

Control Port signals include: SCL/CCLK, SDA/CDOUT, AD0/CS, AD1/CDIN, RESET, INT, OVFL.

17. Guaranteed by design.

16

DS658F2

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