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TB-7Z-020-EMC Hardware User Manual
7. Description of Components
7.1.
Power Supply Structure
TB-7Z-020-EMC board’s power supply structure is showed in Figure 7-1.
Power Distribution
VCC_12P0V
VCC_12P0V
DC/DC 5A Max
LTC3605AEUF#PBF
12V -> 1.0V
VCC_1P0V
DC/DC 1.5A Max
LTC3600IDD#PBF
12V -> 1.8V
VCC_1P8V
DC/DC 1.5A Max
LTC3600IDD#PBF
12V -> 1.8V / 2.5V
VCC_ADJ
DC/DC 1.5A Max
LTC3600IDD#PBF
12V -> 3.3V
VCC_3P3V
DC/DC 2A Max
LTM8023EV#PBF
12V -> 5.0V
VCC_5P0V
DC/DC 3A Max
LTC3634EUFD#PBF
12V -> 1.5V
VCC_1P5V
VTT_0P75V
1.5V -> 0.75V
VREF_0P75V
Figure 7-1 Power Supply Structure
7.1.1.
DC Jack Connector and Power Switch cable
There is a DC Jack connector for +12V input voltage supply on board.
TB-7Z-020-EMC does not have an on-board power switch. Please always use the power switch cable.
Figure 7-2 DC Jack Connector and Power Switch Cable
Important: Always, TB-7Z-020-EMC needs power from DC Jack connector.
When TB-7Z-020-EMC is connected to FPGA evaluation board, it is must be power up
first and power down later.
Rev.1.03
15