PEB2084HV1.3

The PEB2084HV Quadruple Transceiver for S/T Interfaces (QUAT-S), implements fourwire S/T interfaces used to link voice/data digital terminals to PBX subscriber lines and PBX trunk lines to the public ISDN. The QUAT-S is an optimized device for PBX applications, PEB2084HV1.3 can also be used in Hubs and Multiplexers. It can handle up to four S/T interfaces simultaneously. While each channel is independently useable as S or T interface.

Features of the PEB2084HV1.3  are:(1)Four full duplex (B1 + B2 + D) S/T interface transceivers, each equipped with the following functions: Analog S/T interfaces fully according to the CCITT I.430, ETSI 300.012 and ANSI T1.605 standards. 192 kbit/s transmission rate Receive timing recovery Conversion between pseudo-ternary and binary codes Conversion between S/T and IOM-2 frame structures Activation / deactivation procedures, triggered by primitives received over the IOM-2 interface or by info received from the line (e.g. detection of INFO1) Access to S and Q bits of S/T interface Execution of test loops Loop length up to 1.5 km (point-to-point) Frame alignment in trunk applications with maximum wander of ± 50 s Logical S/T interface functions identical to PEB 2081, SBCX, for line card applications. Analog S/T line transceivers identical to PEB 2081, SBCX.; (2)IOM-2 interface; (3)D-channel access control; (4)Support for JTAG boundary scan test ; (5)1 CMOS technology with low power consumption; (6)+ 5 V power supply; (7)P-MQFP-44 package In-Circuit Serial Programming capability; 20)In-Circuit Debugging via two pins; (21)Processor read/write access to program memory; (22)Wide operating voltage range:  2.0V to 5.5V; (23)High Sink/Source Current: 25 mA; (24)Commercial, Industrial and Extended temperature ranges;(25)Low-powe.

The absolute maximum ratings of the PEB2084HV1.3  can be summarized as:(1)Ambient temperature under bias TA :0 to 70 °C; (2)Storage temperature Tstg: 65 to 125 °C; (3)Voltage on any pin with respect to ground VS : 0.4 to VDD + 0.4 V; (4)Maximum voltage on any pin Vmax :6 V.

If you want to know more information about PEB2084HV1.3 such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .