PI3DPX1203BZLEX

PI3DPX1203BZLEX is a digital crosspoint switch/matrix IC in the PI3DPX family (originating with Pericom, now Diodes Inc.). It provides programmable routing of multiple inputs to multiple outputs, enabling flexible signal paths for data, video, or interconnect applications. The device is configured via a compact control interface and is designed for fast, low-latency switching. The BZLEX suffix denotes a specific package/temperature variant (RoHS-compliant, with the chosen packaging). Typical uses include video/data routing, switch fabrics, and FPGA-based I/O front-ends.
For precise details—how many inputs/outputs, signaling standards, control interface (e.g., I2C/SPI), supply voltages, speed, timing, and exact package—please consult the official PI3DPX1203BZLEX datasheet or distributor listing. If you want, I can summarize the exact specs from the datasheet.

- Pin count: 20 pins (TSSOP-20).
- Function: PI3DPX1203BZLEX is a DPX crosspoint switch (3-input to 2-output), used to route one of three input differential pairs to two outputs under control.

- Manufacturer: Diodes Incorporated (originally Pericom Semiconductor). The PI3DPX1203BZLEX is a part from Pericom’s PI3DPX family; Pericom was acquired by Diodes Incorporated in 2019.
- What kind of company: A global semiconductor company that designs and manufactures a broad range of ICs, including diodes, logic, analog/mixed-signal, and interconnect/connectivity solutions used in electronic devices.

PI3DPX1203BZLEX is a 3-channel digital isolator. Typical application areas include:
- Industrial automation and PLC interfaces
- Automotive ECUs and power electronics
- Motor drives and gate-drive isolation for IGBTs/MOSFETs
- Isolated feedback and data paths in SMPS/DC-DC converters
- Medical instrumentation requiring patient/isolation safety
- Data acquisition and instrumentation systems needing galvanic isolation
These use cases leverage multi-channel, galvanic isolation to separate different voltage domains while preserving signal integrity.

8-pin SOIC (SOP-8) package.