MPC8272ADS Freescale Semiconductor, MPC8272ADS Datasheet - Page 40

• Manufacturer Part Number: MPC8272ADS
• Description: KIT DEVELOPMENT MPC8272
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8272ADS

• Contents: Board
• For Use With/related Products: MPC8272
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Controls and Indicators
4.1.11 GND Bridges
The MPC8272ADS has seven GND bridges that are meant to assist general measurements
and the logic-analyzer connection.
4.1.12 Power O.K. Indicator—LD13
The green Power O.K. LED indicator lights if the ATX power supply is generating all the
voltages.
4.1.13 12V Indicator—LD14
The green 12-V led LD14 indicates the presence of the +12-V supply on the board.
4.1.14 UTOPIA Multi PHY Indicator—LD28
The green multi PHY led LD28, indicates that the UTOPIA is in multiPHY mode. When
this indicator is off, the UTOPIA is in single PHY mode.
4.1.15 5-V Indicator—LD15
The green 5V led LD15 indicates the presence of the +5 V supply on the board.
4.1.16 3.3-V Indicator—LD16
The green 3.3V led LD16 indicates the presence of the +3.3 V supply on the board.
4.1.17 USB Power Indicator—LD5
The green USB Power led LD5 indicates the presence of 5 V in the USB cable.
4.1.18 -12V Indicator—LD17
The green -12V led—LD17, indicates the presence of the -12V supply on the board.
When connecting to a GND bridge, use only insulated GND
clips. Un-insulated clips may cause short-circuits that touch hot
points around them. Failure to use insulated GND clips can
permanently damage the MPC8272ADS.
MPC8272ADS User Guide
Warning