사양
| 속성 | 가치 |
| Supplier | Diodes Incorporated |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Buffer, ReDriver |
| Applications | SAS, SATA |
| Input | CML |
| Output | CML |
| Data Rate (Max) | 12.5Gbps |
| Number of Channels | 4 |
| Signal Conditioning | Input Equalization |
| Voltage - Supply | 3.3V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
PI3EQX1204-CZHEX is a four‑channel, high‑speed programmable crosspoint switch in the PI3EQX family (Pericom/Renesas). It routes differential data paths and includes on‑chip equalization to compensate for loss on cables or PCB traces. The device is configured via a serial control interface to select how inputs map to outputs, enabling flexible signal routing and re‑timing for applications such as displays, video (LVDS/FPD-Link/HDMI‑like paths), or backplanes. The CZHEX suffix denotes a specific lead‑free/package variant (pinout and voltage options vary by revision). Typical features (dependent on revision): low skew, support for differential I/O standards, broad supply range, and low power. For exact electrical specs, timing, control protocol, pinout, and packaging, consult the official datasheet or vendor portal. If you can share a link to the datasheet, I can tailor a precise overview.
Equivalent
Precise equivalents depend on the device function and specs. PI3EQX1204-CZHEX is a Pericom (Renesas) 4-channel analog switch/mux. To give exact cross‑references I need: the exact function (mux, crosspoint, or SPST switches), supply voltage, package, and temperature range. Once you provide those, I can supply exact matches (e.g., Analog Devices ADG1204 family, TI TS5A/TS3A series) and their cross‑reference data.
Features
PI3EQX1204-CZHEX Features (concise):
- 4-channel differential high-speed equalizer/switch
- Programmable equalization/pre-emphasis per channel
- Serial control interface (SPI/I2C) for setting levels
- Suitable for high-speed interfaces (HDMI, DisplayPort, USB 3.x, PCIe) in the GHz range
- 3.3V tolerant I/O with low-power operation and shutdown mode
- ESD protection on all differential channels
- Compact CZHEX package (surface-mount)
- Typical use: signal integrity restoration and routing for multi-lane differential links
Note: Verify exact specs from the datasheet for precise data rates, control protocol, and electrical characteristics.
- 4-channel differential high-speed equalizer/switch
- Programmable equalization/pre-emphasis per channel
- Serial control interface (SPI/I2C) for setting levels
- Suitable for high-speed interfaces (HDMI, DisplayPort, USB 3.x, PCIe) in the GHz range
- 3.3V tolerant I/O with low-power operation and shutdown mode
- ESD protection on all differential channels
- Compact CZHEX package (surface-mount)
- Typical use: signal integrity restoration and routing for multi-lane differential links
Note: Verify exact specs from the datasheet for precise data rates, control protocol, and electrical characteristics.
Pinout
Pin count: 24 pins.
Function: A four-channel differential high-speed signal equalizer/re-timer (re-driver) for serial interfaces, used to restore and compensate signal integrity on SERDES links (e.g., PCIe/HDMI/DP/USB-type paths).
Function: A four-channel differential high-speed signal equalizer/re-timer (re-driver) for serial interfaces, used to restore and compensate signal integrity on SERDES links (e.g., PCIe/HDMI/DP/USB-type paths).
Manufacturer
- Manufacturer: Diodes Incorporated (the PI3 series originated with Pericom Semiconductor, which Diodes acquired).
- What kind of company: A global semiconductor company that designs, manufactures, and markets analog, logic, and mixed-signal integrated circuits used in data communications, computing, consumer electronics, and automotive applications.
- What kind of company: A global semiconductor company that designs, manufactures, and markets analog, logic, and mixed-signal integrated circuits used in data communications, computing, consumer electronics, and automotive applications.
Application
I can’t locate a datasheet for PI3EQX1204-CZHEX. Please provide the datasheet or confirm its function (e.g., PWM controller, isolated gate driver, or switching regulator). With that, I can give precise application areas. Generally, PI3-series devices are used in AC-DC adapters, LED drivers, telecom/industrial power supplies, consumer electronics power rails, and battery/charger circuits.
Package
PI3EQX1204-CZHEX is in a 20‑pin QFN package (4×4 mm), lead-free/RoHS compliant.
