Infineon Technologies PEF20550
The PEB 20550 (Extended Line Card Controller) is a highly integrated controller circuit optimized for line card and key system applications. It combines all functional blocks necessary to manage up to 32 digital (ISDN or proprietary) or 64 analog subscribers.| Part No. | PEF20550 |
|---|---|
| Datasheet | PEF20550 Download |
| Manufacturer |  Infineon Technologies |
| Description | Extended Line Card Interface Controller |
| Buy | Stock & Price |
FEATURES
CMOS Switching (EPIC®-1)● Non-blocking switch for 32 digital (e.g. ISDN) or 64 voice subscribers – Bandwidth 16, 32, or 64 kbit/s – Two consecutive 64-bit/s channels can be switched as a single 128-kbit/s channel P-MQFP-80-1
● Freely programmable time slot assignment for all subscribers
● Synchronous µP-access to two selected channels
● Two types of serial interfaces independently programmable over a wide data range (128 - 8192 kbit/s) – PCM-interface Tristate control signals for external drivers Programmable clock shift Single or double data clock – Configurable interface Configurable for IOM-, SLD- and PCM-applications High degree of flexibility for datastream adaption Programmable clockshift Single or double data clock Type PEB 20550 PEF 20550 Semiconductor Group Ordering Code Q67101-H6484 Q67101-H6605 13 Package P-MQFP-80-1 (SMD) P-MQFP-80-1 (SMD) 01.96 PEB 20550 PEF 20550 Overview Handling of Layer-1 Functions (EPIC®-1)
● Change detection for C/I-channel (IOM-configurati...
