Datasheet for DC1954A-B:
- Manufacturer Part Number : DC1954A-B
- Manufacturer : AD
- Description : Ultralow Jitter, 4.5GHz Clock Distributor with 11 Outputs and JESD204B/JESD204C Support IC
- Series : LTC6953
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Clock Generation & Distribution
- Function : Clock Distribution Devices
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : LTC6954-2 Demo Board | Low Phase Noise, Triple Output Clock Distribution Divider/Driver, 2 LVPECL and 1 LVDS/CMOS outputs (Req DC590 or DC2026)
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC1954A-B
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- JESD204B/C, Subclass 1 SYSREF Signal Generation
- Additive Output Jitter < 6fsRMS (Integration BW = 12kHz to 20MHz, f = 4.5GHz)
- Additive Output Jitter 65fsRMS (ADC SNR Method)
- EZSync™, ParallelSync™ Multichip Synchronization
- Eleven Independent, Low Noise Outputs with Programmable Coarse Digital and Fine Analog Delays
- Flexible Outputs Can Serve as Either a Device Clock or SYSREF Signal
- LTC6952 Wizard Software Design Tool Support
- –40°C to 125°C Operating Junction Temperature Range
The LTC6953 is a high performance, ultralow jitter, JESD204B/C clock distribution IC. The LTC6953’s eleven outputs can be configured as up to five JESD204B/C subclass 1 device clock/SYSREF pairs plus one general purpose output, or simply eleven general purpose clock outputs for non-JESD204B/C applications. Each output has its own individually programmable frequency divider and output driver. All outputs can also be synchronized and set to precise phase alignment using individual coarse half cycle digital delays and fine analog time delays.
For applications requiring more than eleven total outputs, multiple LTC6953s can be connected together with LTC6952s and LTC6955s using the EZSync or ParallelSync synchronization protocols.
Applications
- High Performance Data Converter Clocking
- Wireless Infrastructure
- Test and Measurement
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
