Fujitsu MHY2120BS User Manual

(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 

 

 

S-DRAM 

SVC 

3.3V 
Generator 
Circuit 

1.2V 
Generator
Circuit 

MCU & HDC & RDC 

Integration 

-3V 
Generator
Circuit 

PreAMP 

5.0V 

3.3V 

-3.0V

1.2V 

 

4-4 

C141-E269