AU5780AD Просмотр технического описания (PDF) - Philips Electronics

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AU5780AD

SAE/J1850/VPW transceiver

Philips Electronics 

Philips Semiconductors

SAE/J1850/VPW transceiver

APPLICATION INFORMATION

Product data

AU5780A

SAEJ1850 LINK CONTROLLER

VPWO

VPWI

Rd

10k

2)

+5V

10NF

Cs

Rs, 56.2 kW, 1%

TX

RX

/LB

R/F

AU5780A

TRANSCEIVER

BUS_IN

BUS_OUT

BATT

GND

+12V

15k

10W

NOTE 1

Rf

RL

CL

SAE/J1850 VPW BUS LINE

NOTES:

1. Value depends, e.g., on type of bus node. Example: primary node RL=1.5kW , secondary node RL=10.7kW.

2. For connection of /LB there are different options, e.g., connect to VCC or to low-active reset or to a port pin.

3. The value of CL is suggested to be in the range 330 pF < CL < 470 pF.

SL01209

2001 Jun 19

10

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