update 22nm page
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 25 Jan 2021 14:11:56 +0000 (14:11 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 25 Jan 2021 14:11:56 +0000 (14:11 +0000)
22nm_PowerPI.mdwn

index b008e58b0ddbf595bf59edc95f40d45fee66c35c..8186cfc5fd4b899cf5c67ddff3db43d683555176 100644 (file)
@@ -25,6 +25,7 @@ up to 12-14 different products.
 * 400-450 pin FBGA 18mm 0.8mm and 14mm 0.6mm pitch,
   single 32-bit DDR3/4 interface.  Suitable for smaller products:
   0.8mm pitch is easier for low-cost China PCB manufacturing.
+  This lesson is learned from Freescale's 19-year-LTS iMX6 SoC
 * 600-650 pin FPGA appx 20mm 0.6mm pitch, dual 32-bit DDR3/4 interfaces.
   Suitable for 4k HD resolution screens and Graphics Card capability.