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GENERAL DESCRIPTION
The AD9523 provides a low power, multi-output, clock distribution function with low jitter performance, along with an on-chip PLL and VCO. The on-chip VCO tunes from 3.6 GHz to 4.0 GHz.
FEATURES
Output frequency: <1 MHz to 1 GHz
Start-up frequency accuracy: <±100 ppm (determined by
VCXO reference accuracy)
Zero delay operation
Input-to-output edge timing: <150 ps
14 outputs: configurable LVPECL, LVDS, HSTL, and LVCMOS
14 dedicated output dividers with jitter-free adjustable delay
Adjustable delay: 63 resolution steps of ½ period of VCO
output divider
Output-to-output skew: <50 ps
Duty cycle correction for odd divider settings
Automatic synchronization of all outputs on power-up
Absolute output jitter: <200 fs at 122.88 MHz
Integration range: 12 kHz to 20 MHz
Distribution phase noise floor: −160 dBc/Hz
Digital lock detect
Nonvolatile EEPROM stores configuration settings
SPI- and I²C-compatible serial control port
Dual PLL architecture
PLL1
Low bandwidth for reference input clock cleanup with
external VCXO
Phase detector rate up to130 MHz
Redundant reference inputs
Automatic and manual reference switchover modes
Revertive and nonrevertive switching
Loss of reference detection with holdover mode
Low noise LVCMOS output from VCXO used for RF/IF
synthesizers
PLL2
Phase detector rate up to 259 MHz
Integrated low noise VCOAPPLICATIONS
LTE and multicarrier GSM base stations
Wireless and broadband infrastructure
Medical instrumentation
Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs
Low jitter, low phase noise clock distribution
Clock generation and translation for SONET, 10Ge, 10G FC,
and other 10 Gbps protocols
Forward error correction (G.710)
High performance wireless transceivers
ATE and high performance instrumentation -
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download D95231518-032G
- Chipdatas Part: CD92-D95231518-032G
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:35 +0800
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- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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