Intel E3815 FH8065301567411 Data Sheet

 

Intel

®

 Atom™ Processor E3800 Product Family

Datasheet

113

The I/O buffer supply voltages are specified at the SoC package balls. The tolerances 
shown in 

 are inclusive of all noise from DC up to 20 MHz. The voltage rails 

should be measured with a bandwidth limited oscilloscope with a roll-off of 3 dB/decade 
above 20 MHz under all operating conditions. 

 indicates which supplies are 

connected directly to a voltage regulator or to a filtered voltage rail. For voltage rails 
that are connected to a filter, they should be measured at the input of the filter. If the 
recommended platform decoupling guidelines cannot be met, the system designer will 
have to make trade-offs between the voltage regulator out DC tolerance and the 
decoupling performances of the capacitor network to stay within the voltage tolerances 
listed below.

 V1P0A
- UNCORE_V1P0_G3
- USB3_V1P0_G3

1.0 V

DC: ±2%

375 mA

V1P24A
- USB_HSIC_V1P24_G3
(Can connect to V1P0A when 
USB HSIC isn’t used)

1.24 V

DC:  ±2%

35 mA

V1P8A
- PCU_V1P8_G3
- PMC_V1P8_G3
- UNCORE_V1P8_G3
- USB_V1P8_G3
- USB_ULPI_V1P8_G3

1.8 V

DC:  ±2%

65 mA

V3P3A
- PCU_V3P3_G3
- USB_V3P3_G3

3.3 V

DC:  ±2%

55 mA

V1P0S
- GPIO_V1P0_S3
- PCIE_SATA_V1P0_S3
- PCIE_V1P0_S3
- SATA_V1P0_S3
- SVID_V1P0_S3
- USB3DEV_V1P0_S3
- USB_V1P0_S3
- VGA_V1P0_S3

1.0 V

DC:  ±2%

1.1 A

V1P0S
- DRAM_V1P0_S3
- DDI_V1P0_S3
- UNCORE_V1P0_S3

1.0 V

DC:  ±2%

2.5 A