Texas Instruments High-Performance Analog Controllers USBN9604SLB

The USBN9604SLB is a universal serial bus full-speed node controller designed for applications requiring enhanced DMA support. It is compatible with USB specifications 1.0 and 1.1 and integrates a USB transceiver, a 3.3V regulator, a Serial Interface Engine (SIE), and endpoint FIFOs. The device supports seven endpoint pipes, including one mandatory control endpoint and six for interrupt, bulk, and isochronous transfers, with dedicated FIFOs of 8 bytes for control and 64 bytes for other endpoints. This controller features a programmable interrupt output scheme, low EMI, and low standby current, making it suitable for power-sensitive applications. It operates at 5V or 3.3V and includes a fully static HALT mode with asynchronous wake-up capabilities. The 8-bit parallel interface can be configured for multiplexed or non-multiplexed operation, providing flexibility in system design. The USBN9604SLB is available in a small footprint package, ideal for new designs and portable applications.