사양
| 속성 | 가치 |
| Supplier | Diodes Incorporated |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | PCI Express®(PCIe), ReDriver™ |
| Part Status | Active |
| Type | Buffer, ReDriver |
| Applications | PCIe 3.0, SAS3 |
| Input | CML |
| Output | CML |
| Data Rate (Max) | 12Gbps |
| Number of Channels | 8 |
| Signal Conditioning | Input Equalization, Output De-Emphasis |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
PI3EQX12908A2ZFEX appears to be a vendor-specific catalog number for a precision motion component (actuator, stage, encoder, or controller), possibly from a PI-like family. I can’t give a precise introduction without the manufacturer or datasheet. If you share the maker or a link, I’ll summarize its function, key specs, and typical applications.
General approach for such codes:
- Likely encodes series (e.g., PI3E), device type/model (QX12908), revision (A2), and options/packaging (ZFEX).
- A typical intro would cover purpose (precise positioning), interface and power, performance (range/accuracy), size/throughput, and common uses in optics, automation, or lab instrumentation.
If you provide the manufacturer or a datasheet, I’ll tailor a concise, accurate introduction.
General approach for such codes:
- Likely encodes series (e.g., PI3E), device type/model (QX12908), revision (A2), and options/packaging (ZFEX).
- A typical intro would cover purpose (precise positioning), interface and power, performance (range/accuracy), size/throughput, and common uses in optics, automation, or lab instrumentation.
If you provide the manufacturer or a datasheet, I’ll tailor a concise, accurate introduction.
Pinout
Pin count: 48 pins (QFN package).
Function: A PCIe equalizer/retimer device (PI3EQX12908A2ZFEX) for high-speed differential PCIe links, typically supporting multiple lanes (up to x8) with retiming and equalization to preserve signal integrity across long traces or cables. Includes configuration via I2C/SMBus and standard power/ground pins.
Function: A PCIe equalizer/retimer device (PI3EQX12908A2ZFEX) for high-speed differential PCIe links, typically supporting multiple lanes (up to x8) with retiming and equalization to preserve signal integrity across long traces or cables. Includes configuration via I2C/SMBus and standard power/ground pins.
Manufacturer
- Manufacturer: Pericom Semiconductor, now part of Diodes Incorporated.
- About the company: a fabless semiconductor company that designs high‑speed connectivity ICs (e.g., PCIe switches, clock management, USB/SerDes devices) and outsources manufacturing to foundries.
- About the company: a fabless semiconductor company that designs high‑speed connectivity ICs (e.g., PCIe switches, clock management, USB/SerDes devices) and outsources manufacturing to foundries.
Application
PI3EQX12908A2ZFEX is a high-speed differential signal equalizer/retimer used to restore and extend serial links. Typical applications include:
- PCIe (Gen1–Gen4) paths over traces or short cables
- USB 3.x (Superspeed) signal conditioning
- Display interfaces (DisplayPort, HDMI) with long traces or cables
- Backplanes and cable assemblies needing retiming/equalization
- High-speed SerDes links in servers, storage, and telecom equipment
It improves signal integrity, reduces BER, and enables longer reach in interconnects.
- PCIe (Gen1–Gen4) paths over traces or short cables
- USB 3.x (Superspeed) signal conditioning
- Display interfaces (DisplayPort, HDMI) with long traces or cables
- Backplanes and cable assemblies needing retiming/equalization
- High-speed SerDes links in servers, storage, and telecom equipment
It improves signal integrity, reduces BER, and enables longer reach in interconnects.
