Alcor AU9472R2
The AU9472 R2 is an integrated USB keyboard and 2 port hub controller chip. The AU9472 R2 has a built-in default keyboard matrix, so that it can be directly connected to an 18 x 8 keyboard matrix. The keyboard matrix can be customized via an optional external 1024-byte serial EEPROM.| Part No. | AU9472R2 |
|---|---|
| Datasheet | AU9472R2 Download |
| Manufacturer |  Alcor |
| Description | Integrated USB Keyboard and 2 Port Hub Controller Chip |
| Buy | Stock & Price |
DESCRIPTION
----------------------------------------------------------------------------------1.2FEATURES
--------------------------------------------------------------------------------------1 1 1 2.0 3.0 4.0 Application Block Diagram------------------------------------------------------------------ 3 Pin Assignment--------------------------------------------------------------------------------- 5 System Architecture and Reference Design------------------------------------------- 9 . 4.1 AU9472 R2 Block Diagram--------------------------------------------------------------- 9 ---4.2 Sample Schematics------------------------------------------------------------------------10 4.3 Keyboard Hub EEPROM Sample Value---------------------------------------------- 11 --------4.4 Sample Key Matrix Layout Table------------------------------------------------------16 5.0ELECTRICAL CHARACTERISTICS
-------------------------------------------------------------------- 17 5.1 Absolute Maximum Rating-----...
