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See Technical Specifications

M2021-11-622.0800 +BOM

Clock Synthesizer / Jitter Cleaner FREQUENCY TRANSLATOR

Manufacturer:

Renesas Electronics
Mfr.Part #:

M2021-11-622.0800
Datasheet:

M2021-11-622.0800 Datasheet (PDF)
Series:

M2021
Height:

2.8 mm
Length:

9 mm
Factory Pack Quantity:

57

M2021-11-622.0800 General Description

The M2020/21 is a VCSO (Voltage Controlled SAW Oscillator) based clock jitter attenuator PLL designed for clock jitter attenuation and frequency translation. The device is ideal for generating the transmit reference clock for optical network systems supporting 2.5-10 GB data rates. It can serve to jitter attenuate a stratum reference clock or a recovered clock in loop timing mode. The M2020/21 module includes a proprietary SAW (surface acoustic wave) delay line as part of the VCSO. This results in a high frequency, high-Q, low phase noise oscillator that assures low intrinsic output jitter.

Key Features

Integrated SAW (surface acoustic wave) delay line
Low phase jitter of
Output frequencies of 15 to 700 MHz *
LVPECL clock output (CML and LVDS options available)
Reference clock inputs support differential LVDS, LVPECL, as well as single-ended LVCMOS, LVTTL
Loss of Lock (LOL) output pin
Narrow Bandwidth control input (NBW pin)
Hitless Switching (HS) options with or without Phase Build-out (PBO) available for SONET (GR-253) / SDH (G.813) MTIE and TDEV compliance during reference clock reselection
Industrial temperature grade available
Single 3.3V power supply
Small 9 x 9 mm SMT (surface mount) package

Specifications

Product Category	Clock Synthesizer / Jitter Cleaner	Series	M2021
Height	2.8 mm	Length	9 mm
Product Type	Clock Synthesizers / Jitter Cleaners	Factory Pack Quantity	57
Subcategory	Clock & Timer ICs	Width	9 mm
Part # Aliases	M2021