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Integrated Circuit Systems, Inc.
Product Data Sheet
M2040
FIN_SEL1 GND AUTO DIF_REF0 nDIF_REF0 REF_SEL DIF_REF1 nDIF_REF1 VCC 27 26 25 24 23 22 21 20 19
FREQUENCY TRANSLATION PLL WITH AUTOSWITCH
PIN ASSIGNMENT (9 x 9 mm SMT)
GENERAL DESCRIPTION
The M2040 is a VCSO (Voltage Controlled SAW Oscillator) based clock generator PLL designed for clock protection, frequency translation and jitter attenuation in fault tolerant computing applications. It features dual differential inputs with two modes of input selection: manual and automatic upon clock failure. The clock multiplication ratios and output divider ratio are pin selectable. External loop components allow the tailoring of PLL loop response.
FEATURES
◆ Integrated SAW (surface acoustic wave) delay line; VCSO frequency of 400.
M2040 Datasheet
