JAJSI09I September 2009 – October 2019 DS90UR905Q-Q1 , DS90UR906Q-Q1
PRODUCTION DATA.
The RIN± input require 100-nF AC-coupling capacitors to the line. The power supply filter capacitors are placed near the power supply pins. A smaller capacitance capacitor should be located closer to the power supply pins.
The device has twenty-two Control and Configuration pins which are called STARTP pins. These pins include an internal pulldown. For a HIGH state, use a 10-KΩ resistor pulled up to VDDIO.
The PDB and BISTEN pins are assumed controlling by a microprocessor. The PDB has to be LOW state until all power supply voltages reach the final voltage. The SCL, SDA and ID[x] pins are left open when these Serial Bus Control pins are unused.
The RES pins and DAP should be tied to ground.