FEATURES
Meets SONET requirements for jitter transfer/ generation/tolerance
Quantizer sensitivity: 4 mV typical
Adjustable slice level: ±100 mV
Patented clock recovery architecture
Loss-of-signal detect range: 3 mV to 15 mV
Single-reference clock frequency for all rates, including 15/14 (7%) wrapper rate
Choice of 19.44 MHz, 38.88 MHz, 77.76 MHz, or 155.52 MHz REFCLK
REFCLK inputs: LVPECL/LVDS/LVCMOS/LVTTL compatible (LVPECL/LVDS only at 155.52 MHz)
Optional 19.44 MHz on-chip oscillator to be used with external crystal
Loss-of-lock indicator
Loopback mode for high speed test data
Output squelch and bypass features
Single-supply operation: 3.3 V
Low power: 540 mW typical
7 mm × 7 mm, 48-lead LFCSP
APPLICATIONS
SONET OC-3/-12, SDH STM-1/-4 and, 15/14 FEC rates
WDM transponders
Regenerators/repeaters
Test equipment
Passive optical networks