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Product: |
PM5347 S/UNI® PLUS Enhanced ATM SATURN® User Network Interface for 51 and 155 Mbit/s |
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Company: |
PMC-Sierra, Inc. |
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Type: |
Hardware |
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Description: |
Features
- Monolithic SATURN Compatible Asynchronous Transfer Mode (ATM) network interface.
- Implements the ATM transmission convergence sublayer for ATM according to ATM Forum specifications and ITU-T recommendations using the SONET/SDH 155.52 Mbit/s format.
- Also implements ATM Forum specified 'Mid-range PHY' rates of 51.52, 25.92 and 12.96 Mbit/s.
- Includes on-chip clock recovery and clock synthesis at all rates. Clocking can be bypassed for use with external clock sources. Operates in timing master or timing slave (loop timed) modes.
- Provides TTL compatible inputs and outputs. Provides differential pseudo-ECL compatible serial line side inputs. Supports Fiber Optic, Unshielded Twisted Pair and Shielded interfaces.
- Processes all SONET/SDH UNI overhead.
- Provides access to section and line data links and all additional transport and path overhead to allow additional external processing for full SONET/SDH Network-Node Interface (NNI) compliance.
- Provides synchronous 8-bit or 16-bit SCI-PHY system side interface with 4 cell deep FIFO buffers in both transmit and receive paths with parity support.
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Related Products: |
ATM Networks | ATM Protocols | Integrated Circuits |
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