(Hong Kong)
Product Summary
The PEB20591HV2.1 is a VIP (Versatile ISDN Port) that is a highly-integrated multiple layer-1 transceiver IC connecting to UPN subscriber line interfaces (2-wire) and S/T subscriber or trunk line interfaces (4-wire). VIP integrates the complete analog line interface circuitry as well as the transceiver logic required for eight full-duplex channels. Typical VIP applications include PBX line cards (UPN, S/T or mixed), and small PBXs. It must be operated in combination with DELIC1), which is required for configuration and control/activation of VIPs layer-1 transceivers.
Parametrics
Absolute maximum ratings: (1)Storage temperature, Tstg: – 65 to 150 °C ; (2)IC supply voltage, VDD: – 0.3 to 4.6 V; (3)DC input voltage (except I/Os), VI: – 0.3 to 6.0 V; (4)DC output voltage (including I/Os); output in high or low state, VO: – 0.3 to VDD + 0.3 V ; (5)DC output voltage (including I/Os); output in tri-state, VI, VO: – 0.3 to 6.0 V; (6)ESD robustness HBM: 1.5 kΩ, 100 pF, VESD,HBM: 2000 V.
Features
Features: (1)Eight 2B+D line interfaces with full duplex transceivers; (2)IOM-2000 interface to DELIC supporting up to three VIPs (24 channels): Transceiver initialization and configuration; control of layer-1 activation/deactivation; Exchange of command and status information; (3)Signaling control for all VIP channels by dedicated HDLC controllers in DELIC; (4)Single 3.3 V power supply; (5)JTAG IEEE1149.1-compliant test interface with dedicated reset input.
Diagrams
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