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Gigabit Ethernet SerDes Circuit with Differential PECL Clock Inputs
HDMP-1637A SerDes Features
• IEEE 802.3z Gigabit Ethernet Compatible, Supports 1250 MBd Gigabit Ethernet • Based on X3T11 “10 Bit Specification” • Low Power Consumption • 10 mm 64-pin PQFP Package • Transmitter and Receiver Functions Incorporated onto a Single IC • 5-Volt Tolerant I/Os • 10 Bit Wide Parallel TTL Compatible I/Os • Single +3.3 V Power Supply • Differential PECL Clock Inputs • 2 kV Human Body ESD Protection on all Pins transmission, incorporating both the Gigabit Ethernet transmit and receive functions into a single device. This chip is used to build a high speed interface (as shown in Figure 1) while minimizing board space, power, and cost. It is compatible with the IEEE 802.