MSC8156ADS Freescale Semiconductor, MSC8156ADS Datasheet - Page 52

• Manufacturer Part Number: MSC8156ADS
• Description: BOARD ADS FOR MSC8156
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MSC8156ADS

• Contents: Board
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• For Use With/related Products: MSC8156
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Functional Description
2.17
2.17.1
There are two possible sources of power, depending on the working mode:
The External 12V Power Supply is a standard power supply. Its parameters are:
2.17.2
The secondary power system is built on the MAXYZ family of power supplies, produced by Power-One.
The power supply includes the ZM308G Power Manager-DPM and several POL converters for each
power rail. The ZM308G is a fully programmable digital power manager that utilizes the
industry-standard I
Z-series POL converters. The ZM308G completely eliminates the need for external components for
power management and POL converters programming, monitoring, and reporting. Parameters of the
ZM308G are programmable via the I
development and service.
MSC8156 Power-UP sequence is programmed into the Power Manager device’s non-volatile memory.
Figure 2-17 shows power distribution.
2-40
Stand-alone Mode
AMC Mode
Vin = 100V
Vout = 12VDC±5% @ 5.5A
Power Supply System
Primary Power Supply
Power Supply Operation
—
—
2
C communication bus interface to control, manage, program and monitor up to 8
240V AC @ 50-60Hz
12V from microTCA backplane when Power Switch S1 is “OFF”.
—
external 12VDC @ 4A Power Supply with Power Switch S1 is “ON”.
MSC8156ADS Reference Manual, Rev. 2.1
2
C bus and can be changed by a user at any time during product
Freescale Semiconductor