ISDN CTLR S/T/U 192Kbps 3.3V 64-Pin TQFP

The PEB 82902 (T-SMINT ) offers U-transceiver, S-transceiver and an IOM -2 interface. A microcontroller interface provides access to both transceivers as well as the IOM -2 interface. However, as opposed to its bigger brother T-SMINT IX, the T-SMINT I does not have an HDLC controller. Main target applications of the T-SMINT I are intelligent NT applications where the HDLC controller(s) is (are) provided by the microcontroller. An example for such a microcontroller is the Infineon UTAH chip which features four flexible HDLC controllers. U-transceiver and S-transceiver on one chip U-interface (4B3T) conform to ETSI and FTZ: Meets all transmission requirements on all ETSI and FTZ loops with margin S/T-interface conform to ETSI, ANSI and ITU Supports point-to-point and bus configurations Meets and exceeds all transmission requirements Access to IOM -2 C/I and Monitor channels Power-on reset and Undervoltage Detection with no external components ESD robustness 2kV