XRT95L51 |
Part Number | XRT95L51 |
Manufacturer | Exar Corporation |
Description | The XRT95L51 is an ATM/PPP physical layer processor with integrated SONET OC-48/STM-16 framing controller. ATM direct mapping and cell delineation are supported, as are PPP mapping and frame processin... |
Features |
• Single chip for ATM UNI and Packet over SONET. • Generates and terminates SONET section, line and path layers. • Provides SONET frame scrambling and descrambling. • Provides 32-bit data UTOPIA level II and III multiPHY interface and POS-PHY interface. • 8-bit microprocessor interface • Includes ATM cell or PPP packet mapping • Single +3.3V power supply with +5V input tolerance • -40°C to +85°C Operating Temperature Range • Available in a 388 pin PBGA package FIGURE 1. BLOCK DIAGRAM OF THE 95L51 OC-48 ATM UNI/POS/MAPPER IC 7[32+ 7[32+&ON 7[32+)3 7[32+,16 *3,27[6%4'$7$>:=3@ 7[6%5'$7$>:=3@ 7[6... |
Document |
XRT95L51 Data Sheet
PDF 143.85KB |
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