DEMOQE128 Freescale, DEMOQE128 Datasheet - Page 40

• Manufacturer Part Number: DEMOQE128
• Manufacturer: Freescale

Specifications of DEMOQE128

• Lead Free Status / RoHS Status: Compliant

8.1.2
8.1.3
36
J4 - Regulator Output Selection Jumper VOLT_EN
J5 - VDD Source Selection Jumper VDD_SELECT
The regulator can output either a 2.1VDC or 3VDC voltage for the
DEMOQE128. The VOLT_EN jumper J4 selects the voltage. Figure 8-2
shows the regulator output selection details.
Figure 8-2: Regulator Voltage Output Selection VOLT_EN (J4)
which derives its power from the USB bus
Select regulator input from the Embedded Multilink circuitry,
positive power supply must be used.
Select regulator output to be 2.1V.
Select regulator output to be 3V
Select the regulator to supply microcontroller VDD. This is the default
setting.
Figure 8-1: PWR Selection Header (J3)
DEMOQE128 User Manual