USBN9604 Datasheet (National Semiconductor) - USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support

USBN9604, USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support

The USBN9603/4 are integrated, USB Node controllers.

Other than the reset mechanism for the clock generation circuit, these two devices are identical.

All references to “the device” in this document refer to both devices, unless otherwise noted.

The device provides enhanced DMA support with many aut

USBN9604 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