MAX14821 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

MAX14821

IO-Link Device Transceiver

Maxim Integrated 

MAX14821

IO-Link Device Transceiver

TXEN

TXC AND TXQ

WU

MAX14821

C/Q

GND

TXEN

TXC AND TXQ

C/Q

WU

< tWUMIN

NO WAKE-UP

tWUMIN < tWU < tWUMAX

tWUL

NOTE: THE MAX14821 RECOGNIZES A WAKE-UP PULSE WHEN C/Q IS SHORTED FROM HIGH-TO-LOW OR FROM LOW-TO-HIGH FOR tWUMIN < tWU < tWUMAX.

Figure 5. Wake-Up Detection Timing

CS

SCLK

SDI

tCSS

tCSH

tDS

tDH

tCH

tCL

SDO

Figure 6. SPI Timing Diagram

www.maximintegrated.com

tCSH

tDO

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