ADM3062EBCPZ-R7 datasheet(9/28 Pages) AD

Il numero della parte	ADM3062EBCPZ-R7

Spiegazioni elettronici	IEC ESD Protected, 500 kbps/50 Mbps RS-485 Transceivers

PDF	28 Pages

Scroll/Zoom	100%

Produttore elettronici	AD [Analog Devices]

Homepage	http://www.analog.com

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9 / 28 page

Data Sheet

ADM3061E/ADM3062E/ADM3063E/ADM3065E/ADM3066E/ADM3067E/ADM3068E

Rev. F | Page 9 of 28

Timing Diagrams

VCC

VOD

+VOD

NOTES

1. VOD IS THE DIFFERENCE BETWEEN A AND B,

WITH +VOD BEING THE MAXIMUM POINT OF VOD,

AND –VOD BEING THE MINIMUM POINT OF VOD.

–VOD

Y, A

B, Z

VOD

tDR

tDF

tDPLH

tDPHL

90% POINT

10% POINT

90% POINT

10% POINT

1/2VOD

1/2VCC

2. VCC = VIO FOR ADM3062E/ADM3066E/ADM3068E.

VOD = V(A) – V(B)

tSKEW = tDPLH – tDPHL

Figure 5. Driver Propagation Delay Rise and Fall Timing Diagram

A OR B

VIO

VCC

VOH

VOL

1/2VIO

1/2 (VCC + VOL)

1/2VOH

tDLZ

tDZL

tDZH

tDHZ

VOL + 0.5V

VOH – 0.5V

NOTES

1. VIO = VCC FOR ADM3061E/ADM3063E/ADM3065E/ADM3067E

2. A = Y, B = Z FOR ADM3063E/ADM3067E/ADM3068E

Figure 6. Driver Enable and Disable Timing Diagram

1/2VCC

tRPLH

tRPHL

VOH

A – B

VOL

NOTES

1. VCC = VIO FOR ADM3062E/ADM3066E/ADM3068E.

tRSKEW = |tRPLH – tRPHL|

Figure 7. Receiver Propagation Delay Timing Diagram

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