
9EX21801AKILF
Obsolete18 OUTPUT PCIE G2/QPI DIFFERENTIAL BUFFER WITH 2:1 INPUT MUX
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9EX21801AKILF
Obsolete18 OUTPUT PCIE G2/QPI DIFFERENTIAL BUFFER WITH 2:1 INPUT MUX
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Technical Specifications
Parameters and characteristics for this part
| Specification | 9EX21801AKILF |
|---|---|
| Differential - Input:Output [custom] | True |
| Differential - Input:Output [custom] | True |
| Frequency - Max [Max] | 167 MHz |
| Input | Clock |
| Main Purpose | PCI Express (PCIe) |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | HCSL |
| Package / Case | 72-VFQFN Exposed Pad |
| PLL | True |
| Ratio - Input:Output [custom] | 2:15 |
| Supplier Device Package | 72-MLF |
| Voltage - Supply [Max] | 3.465 V |
| Voltage - Supply [Min] | 3.135 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
9EX21801A Series
The 9EX21801 provides 18 output clocks for PCIe Gen2 (100MHz) or QPI (133MHz) applications. The 9EX21801 has 4 selectable SMBus addresses, and dedicated CKPWRGD/PD# and VDDA pins for easy board design. A differential CPU clock from a CK410B+ main clock generator, such as the 932S421, drives the 9EX21801. In fanout mode, the 9EX21801 provides outputs up to 400MHz.
Documents
Technical documentation and resources