General Description

The ICS1886 is designed to provide high performance clock recovery and generation for either 32.064 Mb/s, 34.368 Mb/s, 125 Mb/s or 139.264 Mb/s NRZ or NRZI serial data streams. The ICS1886 is ideally suited for LAN transceiver applications in either European or Japanese communication environments.

特性 Features

? Data and clock recovery for: 32.064 Mb/s (Japan)

34.368 Mb/s (Europe - E3) 125 MHz (Ethernet)

139.264 Mb/s (Europe - E4)

? Clock multiplication from either a crystal, differential or single-ended timing source

? Continuous clock in the absence of data

? No external PLL components

? Lock/Loss status indicator output

? Loopback mode for system diagnostics

? Selectable loop timing mode

? PECL drivers with settable sink current