Mixed Signal Design

We offer World class CMOS and bipolar, transistor level, design experience:

  • Pipeline ADC

  • DAC / Video DAC

  • CDR / PLL to 1600MHz

  • Analog Front End for 100Base-TX, 100Base-T2, 10GBase-T, USB, DDR etc.
  • Analog hybrid

  • On chip power regulator

  • Switching regulator

  • High performance crystal oscillators 32KHz - 80MHz

  • IO Cells: LVTTL, CML, LVDS, USB, PECL, CMOS

  • High performance amplifiers including chopper, fully differential etc

  • Regulated negative substrate bias generator

  • Precision band gap

  • Power on reset

  • Temperature measurement

Mixed Signal Modelling

  • Verilog
  • Veriloga / Spice
  • Matlab/Simulink

highlights

4/1/15 Obsidian Announces USB 3.1 Cable Marker Chip. See more.

5/8/14 Obsidian demonstates USB PD over Type-C. See more.

11/4/13 - Obsidian ships 4th PD IP version.

8/1/13 - USB PD Development board video.

1/15/13 - Obsidian provides technology for CES demo.

9/11/12 - OT demonstrates USB PD role swap.

8/3/12 - Obsidian ships 180n USB PD IP.


 
USB Power Delivery IP

12/5/10 - 0.35ยต Ip demo chip functional.