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Manual
1/2/2014
PSFS1XXXXGXXXX
Viking Technology
Revision B7
Page 14 of 60
www.vikingtechnology.com
1.2 Block Diagram
Figure 1-1: High-Level Block Diagram for Client /Industrial Series
CONTROLLER
Power
Supplies
(2.85V, 1.8V,
1.0V)
uSATA Connector
SATA Interface
FLASH Interface
FLASH
Memory
3.3V
2.85V,
1.0V,
1.8V
2.85V,
1.8V
PAC
Indicator
LEDs
Figure 1-2: High-Level Block Diagram for Enterprise Series
CONTROLLER
Power
Supplies
(2.85V, 1.8V,
1.0V)
VMon
Power_Fail
uSATA Connector
SATA Interface
FLASH Interface
FLASH
Memory
3.3V
2.85V,
1.0V,
1.8V
2.85V,
1.8V
PAC
Indicator
LEDs
Activity
Signal
Note: PAC in low
power mode
operates on
2.85V_Standby and
1.0V_Standby