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M2040

Features: · Integrated SAW (surface acoustic wave) delay line; VCSO frequency of 400.00 or 533.3334 MHz;* outputs VCSO frequency or half; pin-configurable dividers· Loss of Lock (LOL) indicator output· Narrow Bandwidth control input (NBW Pin); Initialization (INIT) input overrides NBW at power-...

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SeekIC No. : 004404091 Detail

M2040: Features: · Integrated SAW (surface acoustic wave) delay line; VCSO frequency of 400.00 or 533.3334 MHz;* outputs VCSO frequency or half; pin-configurable dividers· Loss of Lock (LOL) indicator ou...

M2040 Data Sheet

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Part Number:
M2040
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

· Integrated SAW (surface acoustic wave) delay line;
  VCSO frequency of 400.00 or 533.3334 MHz;* outputs
  VCSO frequency or half; pin-configurable dividers
· Loss of Lock (LOL) indicator output
· Narrow Bandwidth control input (NBW Pin);
  Initialization (INIT) input overrides NBW at power-up
· Dual reference clock inputs support LVDS, LVPECL,
  LVCMOS, LVTTL
· Automatic (non-revertive) reference clock reselection
  upon clock failure; controlled PLL slew rate ensures
  normal system operation during reference reselection
· Acknowledge pin indicates the actively selected
  reference input
· Dual differential LVPECL outputs
· Low phase jitter of < 0.5ps rms, typical
  (12kHz to 20MHz or 50kHz to 80MHz)
· Industrial temperature available
· Single 3.3V power supply
· Small 9 x 9 mm SMT (surface mount) packag


Pinout

Connection Diagram


Specifications

VI Inputs............................................................... -0.5 to VCC +0.5 V
VO Outputs ...........................................................-0.5 to VCC +0.5 V
VCC Power Supply Voltage........................................................ 4.6 V
TS Storage Temperature .............................................-45 to +100
Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional operation of product at these conditions
or any conditions beyond those listed in Recommended Conditions of Operation, DC Characteristics, or
AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods
may affect product reliability.


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.




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