Fujitsu MHY2100BS, MHY2160BS, MHY2200BS, MHY2120BS, MHY2040BS, MHY2080BS Power supply configuration

Theory of Device Operation

(4) Controller circuit

Major functions are listed below.

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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-E269