PM7349 Description
PM7349 S/UNI®-4xD3F Quad J2, E3 and DS-3 Framer.
PM7349 Key Features
- Quad DS-3, E3 (G.751 and G.832), and J2 framers
- Each channel can be independently configured to be a DS-3, E3, or J2 Framer
- Gapped transmit and receive clocks can be optionally generated for interface to devices which only need access to payloa
- Provides programmable pseudorandom test pattern generation, detection, and analysis features
- Provides integral transmit and receive HDLC controllers with 128-byte FIFO depths
- Provides performance monitoring counters suitable for accumulation periods of up to 1 second
- Provides an 8-bit microprocessor interface for configuration, control and status monitoring
- Provides a standard five signal P1149.1 JTAG test port for boundary scan board test purposes
- Low power 3.3 V CMOS technology with 5 V tolerant inputs
- Available in a high density 256-pin SBGA package (27 mm x 27 mm)
PM7349 Applications
- Provides frame synchronization for the M23 or C-bit parity DS3 applications, alarm detection, and accumulates line code violations, framing errors, parity error
- Provides frame synchronization for the G.751 or G.832 E3 applications, alarm detection, and accumulates line code violations, framing errors, parity errors, and