Intel i5-2520M FF8062700840017 User Manual

Product codes
FF8062700840017
Page of 181
Features Summary
16
Datasheet
1.3.7
Intel® Flexible Display Interface (Intel® FDI)
• Carries display traffic from the integrated graphics controller in the processor to the 
legacy display connectors in the PCH.
• Based on DisplayPort standard. 
• Two independent links - one for each display pipe.
• Four unidirectional downstream differential transmitter pairs:
— Scalable down to 3X, 2X, or 1X based on actual display bandwidth 
requirements
— Fixed frequency 2.7-GT/s data rate
• Two sideband signals for Display synchronization:
— FDI_FSYNC and FDI_LSYNC (Frame and Line Synchronization) 
• One Interrupt signal used for various interrupts from the PCH:
— FDI_INT signal shared by both Intel FDI Links
• PCH supports end-to-end lane reversal across both links.
1.4
Power Management Support
1.4.1
Processor Core
• Full support of ACPI C-states as implemented by the following processor C-states:
— C0, C1, C1E, C3, C6
• Enhanced Intel SpeedStep® Technology
1.4.2
System
• S0, S3, S4, S5
1.4.3
Memory Controller
• Conditional self-refresh (Intel® Rapid Memory Power Management (Intel® RMPM))
• Dynamic  power-down
1.4.4
PCI Express*
• L0s and L1 ASPM power management capability
1.4.5
DMI 
• L0s and L1 ASPM power management capability
1.4.6
Integrated Graphics Controller
• Intel Smart 2D Display Technology (Intel S2DDT)
• Intel® Display Power Saving Technology (Intel® DPST)
• Graphics Render C-State (RC6)