RENESAS 9ZX21901BKLFT
| Manufacturer | |
| MPN | 9ZX21901BKLFT |
| LCSC Part # | C2651381 |
| Packaging | VFQFPN-72(10x10) |
| Customer # | |
| Key Attributes | 19-Output Differential Z buffer for PCle Gen2/3 and QPI |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Application Specific Clock/Timing | |
| Manufacturer | RENESAS | |
| Packaging | VFQFPN-72(10x10) | |
| Number of ports | 19 | |
| Voltage - Supply | 3.3V | |
| Features | Programmable delay and phase adjustment;Output enable/shutdown;Low-jitter clock re-timing/cleaning;Built-in phase-locked loop;Spread spectrum | |
| Output Frequency(Max) | 400MHz | |
| Operating Temperature | 0℃~+70℃ |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 9ZX21901 is a version of the Intel DB1900Z Differential Buffer with an ajdustable external feedback path allowing the user to eliminate trace delays from their design. It is suitable for PCIe Gen3 or QPI applications. The part is backwards compatible to PCIe Gen1 and Gen2. The device maintains low drift for critical QPI applications. In bypass mode, the IDT9ZX21901 can provide outputs up to 400MHz.
Features
- External feedback path; Adjustable input-to-output delay
- 9 Selectable SMBus addresses/ Multiple devices can share same SMBus segment
- 8 dedicated OE# pins/ hardware control of outputs
- PLL or bypass mode/ PLL can dejitter incoming clock
- Selectable PLL BW/ minimizes jitter peaking in downstream PLL's
- Spread spectrum compatible/tracks spreading input clock for EMI reduction
- SMBus Interface/ unused outputs can be disabled
- 100MHz & 133.33MHz PLL mode/ Legacy QPI support
- Undriven differential outputs in Power Down mode for maximum power savings
Applications
- 19 output PCIe Gen3/QPI buffer with adjustable feedback for Romley platforms
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 3.0726 | $ 3.07 |
| 10+ | $ 2.6065 | $ 26.07 |
| 30+ | $ 2.3158 | $ 69.47 |
| 100+ | $ 2.0186 | $ 201.86 |
| 500+ | $ 1.8838 | $ 941.90 |
| 1,000+ | $ 1.8254 | $ 1825.40 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Clock/Timing/Application Specific Clock/Timing | |
| Manufacturer | RENESAS | |
| Packaging | VFQFPN-72(10x10) | |
| Number of ports | 19 | |
| Voltage - Supply | 3.3V | |
| Features | Programmable delay and phase adjustment;Output enable/shutdown;Low-jitter clock re-timing/cleaning;Built-in phase-locked loop;Spread spectrum | |
| Output Frequency(Max) | 400MHz | |
| Operating Temperature | 0℃~+70℃ |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 9ZX21901 is a version of the Intel DB1900Z Differential Buffer with an ajdustable external feedback path allowing the user to eliminate trace delays from their design. It is suitable for PCIe Gen3 or QPI applications. The part is backwards compatible to PCIe Gen1 and Gen2. The device maintains low drift for critical QPI applications. In bypass mode, the IDT9ZX21901 can provide outputs up to 400MHz.
Features
- External feedback path; Adjustable input-to-output delay
- 9 Selectable SMBus addresses/ Multiple devices can share same SMBus segment
- 8 dedicated OE# pins/ hardware control of outputs
- PLL or bypass mode/ PLL can dejitter incoming clock
- Selectable PLL BW/ minimizes jitter peaking in downstream PLL's
- Spread spectrum compatible/tracks spreading input clock for EMI reduction
- SMBus Interface/ unused outputs can be disabled
- 100MHz & 133.33MHz PLL mode/ Legacy QPI support
- Undriven differential outputs in Power Down mode for maximum power savings
Applications
- 19 output PCIe Gen3/QPI buffer with adjustable feedback for Romley platforms
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



