DESCRIPTION
FINAL FEATURES
DATASHEET ACS8527 MUXPLL The ACS8527 has two SEC reference clock input ports, configured for expected frequency by setting hardware pins. The ACS8527 can perform frequency translation, converting, for example, an 8 kHz SEC input clock from a backplane into a 155.52 MHz clock for local line cards. The ACS8527 generates two independent SEC clock outputs, one on a LVDS port and one on a TTL/CMOS port, at spot frequencies configured by hardware pins. The spot frequencies range from 1.544 MHz up to 155.52 MHz. The ACS8527 also provides an 8 kHz Frame Sync output and 2 kHz Multi-Frame Sync output. Line card protection switch - partners Semtech SETS devices for Stratum 3E/3/4E/4 PDH, SONET or SDH applications High performance DPLL/APLL solution Output jitter compliant to STM-1 Two independent SEC inputs ports (TTL) Four independent output ports: Two clock ports: one LVDS, one TTL Two Syncs (TTL): 8 kHz FrSync & 2 KHz MFrSync I/O frequencies configurabl...
Semtech Corporation
