Fujitsu MHW2040BS, MHW2100BS, MHW2080BS, MHW2120BS, MHW2060BS manual Power supply configuration

Models: MHW2040BS MHW2100BS MHW2060BS MHW2120BS MHW2080BS

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Theory of Device Operation

(4) Controller circuit

Major functions are listed below.

Serial-ATA interface control and data transfer control

Data buffer management

Sector format control

Defect management

ECC control

Error recovery and self-diagnosis

5.0V

S-DRAM3.3V

Generator

Circuit

3.3V

MCU & HDC & RDC

Integration

1.2V Generator Circuit

SVC

-3V Generator Circuit

-3.0V

PreAMP

1.2V

Figure 4.1 Power supply configuration

4-4

C141-E249

Page 58
Image 58
Fujitsu MHW2040BS, MHW2100BS, MHW2080BS, MHW2120BS, MHW2060BS manual Power supply configuration