Description
- May 1998 USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support June 2003 Revision 1.3 USBN9603/USBN9604 Uni.
The USBN9603/4 are integrated, USB Node controllers.
Features
* It is compatible with USB specification versions 1.0 and 1.1, and is an advanced version of the USBN9602. The device integrates the required USB transceiver with a 3.3V regulator, a Serial Interface Engine (SIE), USB endpoint (EP) FIFOs, a versatile 8-bit parallel interface, a clock generator and a
Applications
* USBN9603/4-28M: standard package, pin-to-pin compatible with USBN9602-28M
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Block Diagram
CS RD WR A0/ALE D7-0/AD7-0 INTR MODE1-0 RESET VCC GND
Microcontroller Interface
24 MHz Oscillator Endpoint/Control FIFOs Clock Generator Serial Interface Engine (SIE) Media Access Contr