SCAN921023SLC

The Texas Instruments SCAN921023SLC is a 10-bit serializer IC that transforms a parallel data bus into a high-speed serial data stream with an embedded clock. It supports data rates up to 660 Mbps at a 66 MHz clock frequency.

This serializer features a 10-bit parallel interface for byte data plus two control bits, and a single Bus LVDS serial output. It operates over a temperature range of -40°C to 85°C with a supply voltage of 3V to 3.6V. The device includes IEEE 1149.1 (JTAG) compliant test access and at-speed BIST test mode.

Packaged in a compact 49-NFBGA (7x7 mm) with a surface mount type, the SCAN921023SLC offers a flow-through pinout for easy PCB layout. Its chipset power consumption is typically less than 500 mW at 66 MHz. This part is not recommended for new designs, and users should consider alternate products like the SCAN921025H.

Key features include clock recovery from PLL lock, ensured transition every data transfer cycle, and high impedance on receiver inputs when power is off. The single differential pair design eliminates multi-channel skew.