Product Summary

The USBN9603-28M is an integrated, USB Node controller thatfeatures enhanced DMA support with many automatic datahandling features. The USBN9603-28M is compatible with USB specification ver-sions 1.0 and 1.1, and is an advanced version of the currently available USBN9602. integrates the required USB transceiver with a 3.3V regulator,a Serial Interface Engine(SIE) , USB end-point (EP) FIFOs, a versatile 8-bit parallel interface, a clock generator and a MICROWIRE/PLUS-interface.

Parametrics

USBN9603-28M absolute maximum ratings: (1) Supply Voltage: -0.5V to +7.0V; (2) DC Input Voltage: -0.5V to Vcc to +0.5V; (3) DC output Voltage: -0.5V to Vcc to +0.5V; (4) Storage Temperature: -65°C to 150°C; (5) Lead Temperature(Soldering 10 seconds) : 260°C; (6) ESD Rating: 4.5KV (Human body model; 100 pF discharged through a 1.5 KΩ resistor.

Features

USBN9603-28M features: (1) Full-speed USB node device; (2) USB transceiver; (3) 24MHz oscillator circuit;
(4) Programmable clock generator; (5) Serial Interface Engine (SIE) consisting of Physical Layer Interface (PHY) and Media Access Controller(MAC) , USB Specification 1.0 and 1.1 compliant; (5) Control/Status register; (6) USB Function Controller with seven FIFO-based End-points: (a) One bidirectional Control Endpoint 0 (8 bytes) , (b) Three Transmit Endpoints (64 bytes each), (c) Three Receive Endpoints (64 bytes each) ; (7) 8-bit parallel interface with two selectable modes: (a) Non-multiplexed, (b) Multiplexed (Intel compatible) ; (8) Enhanced DMA support— Automatic DMA (ADMA) mode for fully CPU-inde-pendent transfer of large bulk or ISO packets— DMA controller, together with the USBN9603 ADMAlogic, can transfer a large block of data in 64-byte packets via the USB— Automatic Data PID toggling/checking and NAK packet recovery (maximum 256x64 bytes of data =16K bytes) .

Diagrams

USBN9603-28M Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
USBN9603-28M
USBN9603-28M

National Semiconductor (TI)

USB Interface IC

Data Sheet

0-130: $3.32
130-260: $3.05
260-520: $2.77
520-1014: $2.42
USBN9603-28M/NOPB
USBN9603-28M/NOPB

National Semiconductor (TI)

USB Interface IC

Data Sheet

0-1: $4.13
1-25: $3.32
25-100: $3.02
100-250: $2.73
USBN9603-28MX/NOPB
USBN9603-28MX/NOPB

National Semiconductor (TI)

USB Interface IC

Data Sheet

0-1: $4.13
1-25: $3.32
25-100: $3.02
100-250: $2.73
USBN9603-28MX
USBN9603-28MX

National Semiconductor (TI)

USB Interface IC

Data Sheet

0-1000: $2.42
1000-3000: $2.33