T1040 Power Rail Diagram rev4

VCORE 1.00 ± 30 mV (± 3%)
Multi-phase Controller
& PowIRStage®
IR36021 +
IR3550 or IR3553 (2 phase)
12V
International Rectifier is a
Proven Power Partner of Freescale
LDO
5V
3.3V
POL Regulators
SupIRBuck®
IR3475
Zarlink
TDM
Le882266DLC
PCI
SLAC/SLIC
POTs/DSL/Fiber/Cable
General Purpose I/O, JTAG, PLL
LDO
1.0V
SerDes(S1VDD)
option for IR3475 is
IR38062 for PMBus POL
LDO
POL Regulators
SupIRBuck®
IR3475
1.35V
POL Regulators
SupIRBuck®
IR3473
2.5V
1.5V
option for IR3473 is
IR38060 for PMBus POL
POL Regulators
SupIRBuck®
IR3473
POL Regulators
SupIRBuck®
IR3473
DDR3
VTT
MREF
PLL, VDD(DDR), Serdes (X1VDD)
POL Regulators
SupIRBuck®
IR3473
VDD, IRQ, Enet
P
C
I
Freescale
QorIQ
T1040
T1020
Realtek Enet Xcvr
RGMII
10/100/1000
RTL8211E-VB/DN EMI1
Freescale F104S8A
QSGMII
Enet PHY
Quad 1G PHY
EMI1
(Vitesse
Core Voltage
1.00 ± 30 mV (± 3%)
DC/AC - IR36021 Meets Accuracy
specs through all Dhrystone Code
test over temperature and worst
load.
*Accuracy includes DC, AC and Load
Step Variation
Load Step:
T1040: 5A to 10A for 2 cores
VSC8514XMK)
1.8V
1.0V
Enet, Fuse, IFC, USB, PLL, OVDD
Cortina
Quad 10Gbps
CDR
CS4315
XFI
SFP
KEY CORE, PLATFORM, SERDES RAILS
http://www.irf.com/reference-designs/design-family/_/N~1njcj9#tab-tab1
FAN, RST, USB, ATX
Flash, LVL Xlators, SW,
RS-232, BATT SW, CPLD
Clocks, SATA/PCI
XFI
EMI2
Slew rate: 12A/µs
Power Dissipation Range:
6 to 7W worst case Core,
for 1.2 to 1.4 GHz
SERDES Voltage Supplies - 1.35V
SnVdd and XnVdd, SERDES VDD
Absolute peak ripple/noise should not
exceed 10mV when measured from
50kHz to 500MHz.
IR implemented special filters to meet
these specs.