X2TLK2218GPV

8端口千兆以太网收发器 8-PORT GIGABIT ETHERNET TRANSCEIVER

* Eight 1.0- to 1.3-Gigabits Per Second Gbps Synchronizable Transceivers * Haft-Rate Operation 0.5 to 0.65 Gbps * Low Power Consumption * IEEE 802.3z Gigabit Ethernet Compliant * Differential VML Transmit Outputs With No External Components Necessary. PECL Compatible Levels * Programmable High-Speed Output Preemphasis Levels * Selectable Parallel Interface Modes: * Nibble-Wide Double Data Rate DDR Clocking Interface * Multiplexed Channel DDR Clock Interface * Selectable Clock Tolerance Compensation * Selectable On-Chip 8b/10b IEEE 802.3z Compliant Encoder and Decoder * JEDEC-Compliant 1.8-V LVCMOS Extendable to 2.5 V * 3.6-V Tolerant Inputs on Parallel I/O * Internal Series Termination on LVCMOS Outputs to Drive 50Ω Lines * Source Centered Timing on Parallel Inputs and Outputs * Comprehensive Suite of Built-In Testability Features PRBS Generation and Verification, Serial Loopback, and Far-End Loopback * IEEE 802.3 Clause 22 Management Data Interface MDIO Support * IEEE 1149.1 JTAG Support * Hot-Plug Protection on Serial I/O * No External Filter Components Required for PLLs * Small Footprint 19×19-mm, 289-Terminal, 1,0-mm Ball-Pitch BGA * Advanced Low-Power 0.18-μm CMOS Technology * Commercial Temperature Rating 0°C to 70°C * APPLICAONS * Point-to-Point Baseband Data Transmission