Features: • ISDN U transceiver with IOM® -2 and microprocessor interface control• Pin and functionally compatible to all previous PEB 2091 versions• Perfectly suited to all LT, NT, TE, DAML, Repeater, NT-PBX and Wireless Local Loop applications.• U-interface (2B1Q) conf...
PEB2091: Features: • ISDN U transceiver with IOM® -2 and microprocessor interface control• Pin and functionally compatible to all previous PEB 2091 versions• Perfectly suited to all LT,...
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• ISDN U transceiver with IOM® -2 and microprocessor interface control
• Pin and functionally compatible to all previous PEB 2091 versions
• Perfectly suited to all LT, NT, TE, DAML, Repeater, NT-PBX and Wireless Local Loop applications.
• U-interface (2B1Q) conforms to all relevant international standardization norms (e.g. ITU, ANSI, ETSI) and all important national norms (e.g. CNET, BT), including all optional transmission requirements with sufficient margin.
• Application optimized DSP with adaptive echo cancellation and equalization, automatic polarity adaption, clock recovery, automatic gain control and build-in wake-up function.
• IOM® -2 interface for connection of e.g. EPIC® , ELIC® , IDEC® , SBC-X, ICC, SICOFI® -2/4, SICOFI® -2/4TE, ISAC® -S, ARCOFI® , ITAC® , HSCX-TE, ISAR, IPAC, 3PAC
• Automatic maintenance control features
• Multipurpose controller interface in stand-alone mode
• Single 5 Volt power supply
• Low power CMOS technology with power down mode
• Available in three packages: P-LCC-44, M-QFP-64 and T-QFP-64
• Available in the extended temperature range
Parameter |
Symbol |
Limit Values |
Unit |
Supply voltage |
VDD |
0.3 < VDD < 7.0 |
V |
Input voltage |
VI |
0.3 < VI < VDD + 0.3 (max. 7) |
V |
Output voltage |
VO |
0.3 < VO < VDD + 0.3 (max 7) |
V |
Max. voltage applied at U-Interface |
VS |
0.3 < VS < VDD + 0.3 (max. 7) |
V |
Max. voltage between GNDA1 (GNDA2) and GNDD |
VS |
± 250 |
mV |
Storage temperature |
Tstg |
65 to 125 |
° C |
Ambient temperature PEB 2091 PEF 2091 |
TA TA |
0 to 70 40 to 85 |
° C ° C |
Thermal resistance (system-air) (system-case) |
Rth SA Rth SC |
40 9 |
K/W K/W |