Cirrus-logic CS5345 Instrukcja Użytkownika Pobierz pdf (Strona 16)

16 DS658F4

CS5345

DIGITAL INTERFACE CHARACTERISTICS

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

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.

Parameters (Note 16) Symbol Min Typ Max Units

High-Level Input Voltage

VL = 1.71 V Serial Port

Control Port

VL > 2.0 V Serial Port

Control Port

0.8xVLS

0.8xVLC

0.7xVLS

0.7xVLC

Low-Level Input Voltage Serial Port

Control Port

0.2xVLS

0.2xVLC

High-Level Output Voltage at I

= 2 mA Serial Port

Control Port

VLS-1.0

VLC-1.0

Low-Level Output Voltage at I

= 2 mA Serial Port

Control Port

0.4

Input Leakage Current I

--±10A

Input Capacitance (Note 17) --1pF

Minimum OVFL Active Time - - s

LRCK

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Cirrus-logic CS5345 Instrukcja Użytkownika Strona 16