Memory Time Switch CMOS (MTSC)
2048-kHz clock output in primary access configuration
8-bit uP interface
Single + 5-V power supply
Advanced low power CMOS technology
Space switch mode
16 input and eight output PCM lines
Configurable for primary access and standard applications
Time/space switch for 2.048-, 4.096- and 8.192-kbit/s PCM systems
16/16 space switch for 8-Mbit/s PCM systems
Datenblatt:
PEB2045.pdf
EFM-(Ethernet First Mile) Symmetrical DSL Transceiver
Number of Transmitters 4
Number of Receivers: 4
Protocols Supported: IEEE 802.3
Typical Dual Supply Voltage : 3.3V - 1.5V
Power Supply Type: Dual
Interface: HDLC, Parallel, Serial
Power (Watts): 650mW
Minimum Operating Temperature: -40 C
Maximum Operating Temperature: 85 C