beautypg.com

Figure 4. c/q and di receiver propagation delays – Rainbow Electronics MAX14821 User Manual

Page 9

background image

����������������������������������������������������������������� Maxim Integrated Products 9

MAX14821

IO-Link Device Transceiver

Figure 3. C/Q Driver Enable High and Disable Low Timing

Figure 4. C/Q and DI Receiver Propagation Delays

C/Q

3.3nF

5k

TXEN

GND

TXC

TXQ

TXEN

C/Q

t

ENH

t

DISL

V

L

V

CC

0V

0V

90%

90%

MAX14821

RX

OR

LI

C/Q

OR

DI

RX

OR

LI

t

PRLH

t

PRHL

V

CC

V

L

0V

0V

50%

50%

15pF

GND TXEN

MAX14821

C/Q

OR

DI