Intel Cyclone 10 GX FPGA - Page 28

Power Distribution
Figure 6. Power Distribution Scheme
System Intel MAX 10 (U2)
Configuration Intel MAX 10 (U3)
Flash/ USB PHY
Intel Cyclone 10 GX
VCC/ VCCP/ VCCERAM
SFP+/ FMC/ USB
Intel Cyclone 10 GX
VCCT_GXB/ VCCR_GXB
Intel Cyclone 10 GX
VCCPT/ VCCA_PLL/ VCCH_GXB/ VCCBAT
VCCPGM/ VCCIO/ System Intel MAX 10/
Configuration Intel MAX 10/ Si5332/ USB
Intel Cyclone 10 GX /
DDR3 VCCIO
Intel Cyclone 10 GX /
FMC VCCIO
Si570 /
Si53307
Ethernet PHY
88E1111
USB 3.1 VBAT
EP5348
ETH_2.5V, 0.4 A
EP5348
ETH_1.0V, 0.3 A
EY1501 LDO
Si570_2.5V, 0.3 A
EN6347QI
VIO_ADJ, 4 A
EN6337QI
C10_1.5V, 1.8 A
EV1320
EN_GROUP2
EN_GROUP3
EN_GROUP4
EN_GROUP4
EN_GROUP4
EN_GROUP4
IO_1.8V
3.3 V
EN_GROUP1
EN_GROUP1
ER3110
3.3V_STB, 0.6 A
ES1010
LTC4357
LTC4357
2x4 ATX Connector
PCIe Edge Connector
12V_ATX
PCIe_12V
12V_IN 12 V
FPGA Power UP Sequencing:
VCC/ VCCP/ VCCERAM
VCCR/ VCCT
VCCH/ VCCA_PLL/ VCCPT/ VCCBAT
VCCPGM/ VCCIO
1
2
3
4
FPGA Quick Power DOWN Sequencing:
1234
12 V Adaptor
EM2130_5V
ER2120
USB_5V, 1.5 A
EN6337QI
IO_1.8V, 1 A
EN6337QI
C10_1.8V, 1.6 A
EN6337QI
C10_0.95V, 1.6 A
EM2130H
3.3 V, 12 A
EM2130L
0.9 V, 18 A
ER3105
Table 14. Enpirion Power Regulators
Power Group Power Rail Generated From (V) Maximum Current
(A)
Enpirion Part
0 3.3 V for Intel MAX 10 12 0.65 ER3110
5 V for EM2130 12 0.20 ER3105
1 0.9 V 12 16.18 EM2130L
3.3 V 12 12.39 EM2130H
2 0.95 V 3.3 1.53 EN6337
3 1.8 V 3.3 1.54 EN6337
4 1.8 V 3.3 0.75 EN6337
1.5 V 3.3 1.83 EN6337
VADJ 3.3 4.00 EN6347
2.5 V for clock 3.3 0.22 EY1501
2.5 V for GigE 3.3 0.40 EP5348
1 V for GigE 3.3 0.30 EP5348
5 V for USB3.1 12 1.50 ER2120
VTT 1.5 0.6 EV1320
Softstart ES1010
4 Development Board Components
UG-20105 | 2017.12.18
Intel
®
Cyclone
®
10 GX FPGA Development Kit User Guide
28