M59330P

www.DataSheet4U.com M59330P LAN Transceiver REJ03F0032-0100Z Rev.1.0 Sep.16.2003 Description The M59330P is an integrated circuit for two-line LAN transceivers, conforming to J1850 specifications. The chip incorporates bus line anomaly detection functions; anomalous behavior causes the ERR signal to go to "L". A selector causes a normal bus signal to be output to RX. By setting the standby signal to "L", a low consumption current state is maintained. At this time, the drivers BUS (+) and BUS (–) are both turned off. In standby mode, on input of "H" level to the ERR pin, error output reset occurs. Features Conforms to SAE J1850 specifications Internal bus line anomaly detection function Applications LAN transceiver for automotive use, generic LAN transceiver, transceiver for other communication applications Block Diagram w w w a D . S a t e e h U 4 t m o .c Rev.1.0, Sep.16.2003, page 1 of 10 www.DataSheet4U.com M59330P Pin Configuration (Top View) Explanation of Functions Pin Deiscription Pin no. 1 2 3 Pin name Tx STB ERR I/O I I I/O Function Data signal input pin Standby signal input pin; L: standby mode, H: normal operation Error signal output pin and error reset input pin; on detection of anomaly in transmission channel, outputs "L" level; in standby mode, error reset on input of "H" level Pin for output of signal from transmission channel Clamping pin Pin for signal output to transmission channel and for input of signal from transmission channel (ne...