ISM-band RF transmitter IC (no RX capability). Bare bones with minimal modulation etc support.

Package

8-pin DFN.

Markings:

  NR3
  XF
  138
  

Die

Size is approximately FIXME x FIXME μm (FIXME mm2)

Mask rev markings (focus stack of several images). Looks like 6 metal layers total.

Random logic showing classic UMC 180nm CMP fill pattern

 
azonenberg/semtech/sx1243.txt · Last modified: 2018/03/29 17:09 by azonenberg
 
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution 4.0 International
Recent changes RSS feed Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki