The DS3161, DS3162, DS3163, and DS3164
(DS316x) integrate ATM cell/HDLC packet
processor(s) with DS3/E3 framer(s) to map/demap
ATM cells or packets into as many as four DS3/E3
digital lines with DS3-framed, E3-framed, or clear-
channel data streams on per-port basis.
Key Features
Applications/Uses
Single (DS3161), Dual (DS3162), Triple (DS3163), or Quad (DS3164) ATM/Packet PHYs for DS3, E3, and Clear-Channel 52Mbps (CC52)
Pin Compatible for Ease of Port Density Migration in the Same PC Board Platform
Each Port Independently Configurable
Universal PHYs Map ATM Cells and/or HDLC Packets into DS3 or E3 Data Streams
UTOPIA L2/L3 or POS-PHY™ L2/L3 or SPI-3 Interface with 8-, 16-, or 32-Bit Bus Width
66MHz UTOPIA L3 and POS-PHY L3 Clock
52MHz UTOPIA L2 and POS-PHY L2 Clock
Ports Independently Configurable for Cell or Packet Traffic in POS-PHY Bus Modes
Direct, PLCP, DSS, and Clear-Channel Cell Mapping
Direct and Clear-Channel Packet Mapping
On-Chip DS3 (M23 or C-Bit) and E3 (G.751 or G.832) Framer(s)
Ports Independently Configurable for DS3, E3 (Full or Subrate) or Arbitrary Framing Protocols Up to 52Mbps
Programmable (Externally Controlled or Internally Finite State Machine Controlled) Subrate DS3/E3
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
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