Edge-Core AS7326-56X - Page 15

EDGECORE NETWORKS CORPORATION 2018
15
Power module
Power module
Power sharing
To Fan Board
FAN *(5+1) (12V/1.7A *6)
For MOS_Driver(0.2A)
CPU board(2.3A)
12V max 70.8A
For MAC(ROV)
0.8V/175A
For MAC
0.8V/30A
IR3595A
8+0
VCC5P0 / 3A
1-Phase
1.2V/5A
IR3595B
6+2
3.3V/70A
VEN_VDD1P2
VDD1P8/0.8A
AP7362
(1.2A LDO)
To CPU Board
12V/6A
For MAC
For MAC and CPLD3
For Transceiver / Misc / Fan Board
VEN_VDD1P8
For PWR_Monitor/ IR_Control
Vstb_3V3/2A
EN
VDD3P3_OCXO/0.5A
AZ1117
(1A LDO)
For OCXO
TPS54329DDAR
(3A)
Vstb
VEN_VDD3P3
For first DL
power controll
IR3595 use
USB_VCC5P0 / 1A
For USB
12V
TPS54329DDAR
(3A)
TPS54329DDAR
(3A)
AX6631
(1.2A LDO)
FAN_1V8/0.1A
For Fan Board CPLD
On the Fan Board
Power tree
CPLD_VDD1P8/0.1A
AP7362
(1.2A LDO)
For BMC CPLD1、CPLD2
For BMC_MGMT PHY
For BMC CPLD1
AP7362
(1.2A LDO)
For BMC MGMT PHY
BMC_VDD1P2/0.2A
Figure 6 CPU board Power Tree