GL800USB Просмотр технического описания (PDF) - Genesys Logic

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GL800USB

3.3 V, USB 2.0 UTMI compliant transceiver

Genesys Logic 

GL800USB - USB2.0 UTMI COMPLIANT TRANSCEIVER

Contents

1. General Description ......................................................................................... 3

2. Features ............................................................................................................ 4

3. System Configuration...................................................................................... 5

3.1 System Diagram ........................................................................................... 5

3.2 System Description....................................................................................... 5

4. Function Block ................................................................................................. 6

4.1 Block Diagram .............................................................................................. 6

4.2 Functional Overview ..................................................................................... 7

5. Pinning Information ......................................................................................... 9

5.1 Pin Assignment............................................................................................. 9

5.2 Pin Description ........................................................................................... 10

6. Functional Description .................................................................................. 14

6.1 Transmit Operation ..................................................................................... 14

6.2 Receive Operation...................................................................................... 15

7. Electrical Characteristics .............................................................................. 18

7.1 Absolute Maximum Ratings ........................................................................ 18

7.2 DC Characteristics (Digital Pins) ................................................................ 18

7.3 DC Characteristics (D+/D-)......................................................................... 19

7.4 Switching Characteristics ........................................................................... 19

7.5 Timing Chart ............................................................................................... 20

8. Package Dimension ....................................................................................... 22

9. Revision History............................................................................................. 23

©2000-2001 Genesys Logic Inc.—All rights reserved.

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