The DSC400 is a four output crystal-less™ clock generator. It utilizes Microchip’s proven PureSilicon™ MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The frequencies of the outputs can be identical or independently derived from common PLLs.Each output may be configured independently to support a single ended LVCMOS interface or a differential interface. Differential options include LVPECL, LVDS, or HCSL.The DSC400 provides two independent select lines for choosing between two sets of preconfigured frequencies per bank. It also has two OE pins to allow for enabling and disabling outputs.The DSC400 is packaged in a 20-pin QFN (5mm x 3.2mm) and is available in extended commercial and industrial temperature grades.
Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.
Find existing DSC400 part numbers and customized datasheet here.
Additional Features
Four format-configurable outputs: LVPECL, LVDS, HCSL, LVCMOS
Wide frequency range: 2.3MHz to 460MHz
Low RMS Phase Jitter: <1ps (typ.)
Complies with PCIe Gen1/2/3/4 Common Clock Spec
High Stability: ±25ppm, ±50ppm
Wide Temperature Range:
Ext. commercial: -20°C to +70°C
Industrial: -40°C to +85°C
High Supply Noise Rejection: -50dBc
Excellent shock and vibration immunity:
Qualified to MIL-STD-883
High Reliability: 20x better MTF than quartz-based devices
Available pin-selectable frequency table: 1 pin per bank for two frequency sets
20-pin QFN footprint (5.0mm x 3.2mm)
Wide supply range of 2.25V to 3.6V
Lead free & RoHS-compliant
The DSC400 is a four output crystal-less™ clock generator. It utilizes Microchip’s proven PureSilicon™ MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The frequencies of the outputs can be identical or independently derived from common PLLs.Each output may be configured independently to support a single ended LVCMOS interface or a differential interface. Differential options include LVPECL, LVDS, or HCSL.The DSC400 provides two independent select lines for choosing between two sets of preconfigured frequencies per bank. It also has two OE pins to allow for enabling and disabling outputs.The DSC400 is packaged in a 20-pin QFN (5mm x 3.2mm) and is available in extended commercial and industrial temperature grades.
Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.
Find existing DSC400 part numbers and customized datasheet here.
Additional Features
- Four format-configurable outputs: LVPECL, LVDS, HCSL, LVCMOS
- Wide frequency range: 2.3MHz to 460MHz
- Low RMS Phase Jitter: <1ps (typ.)
- Complies with PCIe Gen1/2/3/4 Common Clock Spec
- High Stability: ±25ppm, ±50ppm
- Wide Temperature Range:
- Ext. commercial: -20°C to +70°C
- Industrial: -40°C to +85°C
- High Supply Noise Rejection: -50dBc
- Excellent shock and vibration immunity:
- High Reliability: 20x better MTF than quartz-based devices
- Available pin-selectable frequency table: 1 pin per bank for two frequency sets
- 20-pin QFN footprint (5.0mm x 3.2mm)
- Wide supply range of 2.25V to 3.6V
- Lead free & RoHS-compliant
