ISL35822 is an Octal 2.488Gbps to 3.187Gbps/ Lane Retimer from Intersil, supporting speeds from 2.488Gbps to 3.187Gbps, with a working voltage of 1.5V and a 192-pin EBGA-B package.
The ISL35822 is a 10‑Gbps XAUI/LX4/CX4 re‑timer transceiver built with 0.13 mm pure‑digital CMOS technology. It supports eight lanes of clock and data recovery, offers low‑power operation, and is supplied in a 17 mm square 192‑pin EBGA‑B package.
This document includes a functional block diagram, detailed pin specifications, electrical and timing characteristics, register maps for MDIO, I2C, JTAG, and LASI interfaces, loopback modes, and application guidelines. Ordering information and contact details for Intersil technical support are also provided.
| Core Supply Voltage | 1.5 V (control I/O 2.5 V tolerant) |
|---|---|
| Technology Node | 0.13 mm pure‑digital CMOS |
| Number of Lanes | 8 lanes of Clock & Data Recovery and Retiming |
| Operating Data Rate Range | 2.488 Gbps – 3.1875 Gbps (also 1.244 Gbps – 1.59325 Gbps) |
| Package | 17 mm square, 192‑pin EBGA‑B, 1.0 mm pitch |
The device uses a 1.5 V core supply and its control I/O pins are 2.5 V tolerant.
It provides eight lanes of clock and data recovery and retiming.
The chip is supplied in a 17 mm square 192‑pin EBGA‑B package with a 1.0 mm pitch.