CDCDB2000NPPT Integrated Circuit Chip 20-Output Clock Buffer For PCIe Gen 1 To Gen 7
Product Description
The CDCDB2000NPPT is a 20-output LP-HCSL, DB2000QL compliant clock buffer designed for distributing reference clocks for PCIe Gen 1-7, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces. Featuring SMBus, SBI, and 8 output enable pins, it allows individual configuration and control of all 20 outputs. This DB2000QL derivative buffer meets or exceeds system parameters in the DB2000QL specification and comes in a compact 6mm * 6mm TLGA/GQFN package with 80 leads.
Specifications
| Number of Circuits |
1 |
| Ratio - Input:Output |
1:20 |
| Differential - Input:Output |
Yes/Yes |
| Input |
HCSL |
| Output |
HCSL |
| Frequency - Max |
250 MHz |
| Voltage - Supply |
3.135V ~ 3.465V |
| Operating Temperature |
-40°C ~ 85°C (TA) |
Features
- 20 LP-HCSL outputs with integrated 85Ω output terminations
- 8 hardware output enable (OE#) controls
- Additive phase jitter after DB2000QL filter: < 0.08ps rms
- Supports PCIe Gen 6 and Gen 7 Common Clock (CC) and Individual Reference (IR) architectures
- Spread spectrum-compatible
- Cycle-to-cycle jitter: < 50ps
- Output-to-output skew: < 50ps
- Input-to-output delay: < 3ns
- 3.3V core and IO supply voltages
- Hardware-controlled low power mode (PD#)
- Side-Band Interface (SBI) for output control in PD# mode
- 9 selectable SMBus addresses
- Power consumption: < 600mW
- 6mm * 6mm, 80-pin TLGA/GQFN package
Applications
Microserver and tower server, storage area network and host bus adapter card, network attached storage, hardware accelerator.
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FAQ
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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