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Date: 23rd Apr 09
Precision clock generators to support
multiple standards and designs
Texas Instruments has released new clock oscillator ICs
with crystal input. This family called CDCM61004 family
with integrated RMS jitter of 500 fs is suggested for data
communications equipment.
The CDCM61004 family provide built-in voltage-controlled
oscillator (VCO), which operates in frequency range 1.75
GHz to 2.05 GHz to support for the output frequency range
from 43.75 MHz to 683 MHz, enabling support for multiple
standards and designs. These signal generators devices consume
a power of less than 500 mW.
The key specifications and features are:
Input reference including the commonly used crystal frequencies
such as 24.8832 MHz, 25 MHz, and 26.5625 MHz
Input crystal bypass mode allows direct tuning on the reference
Output selectable between LVPECL, LVDS or 2-LVCMOS
Pin-compatible family allows the same hardware strapping
Package: QFN-32
Availability: Now in volumes
Price:
CDCM61004: Each $8.15 in quantities of 100 pieces
CDCM61002: Each $6.25 in quantities of 100 pieces
CDCM61001: Each $5.25 in quantities of 100 pieces
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