Clocks - NXP Semiconductors QorIQ T1040 User Manual

ATX PS
12V_SLP
5V0_SLP
VCORE_EN
CPLD VCORE_PGOOD
PM_BUS
Regulator
VCC_DRV_3.3V
3V3_SLP
IR36021/
12V_SLP
MIC30102
VCC_DRV_7V
YM
SVO_SLP
IR3473
IOPWR_EN
SVO_SLP
IR3473
IOPWR_EN
SVO_SLP
IR3473
SVO_SLP
IR3473
SVO_SLP
IR3473
SVO_SLP
IR3473
1V35_SLP
TPS51200
1V8_SLP
MIC47100
VDD_EN
2V5
EVDD_SEL
For T1040,DVDD=3.3V
1V8
T2081_EN
12V_SLP
OPWR_EN
3V3
NCP571
12V
DC/DC

2.3 Clocks

The clock circuitry provides clocks for the processor for:
• SYSCLK (single-ended and differential)
• DDRCLK
• SerDes clocks (two independent options)
QorIQ T1040 Reference Design Board User Guide, Rev. 0, 06/2015
Freescale Semiconductor, Inc.
VCORE_EN
VDD_EN
IOPWR_EN
CPLD
DDRPWR_EN
EVDD_SEL
T2081_EN
VCORE_SLP_40A
VDD_EN
VPG
3550
OVDD_SLP
OVDD
1V8_SLP
1V0 (4A)
(Switchable)
3V3
1V5 (1 .5A)
(Switchable)
1V35
1V35_SLP(6.5A)
(Always_On)
ODRPWR_EN
1V8
1V8_SLP(2A)
(Always_On)
OPWR_EN
2V5
2V5_SLP(1 .5A)
(Always_On)
OPWR_EN
3V3
3V3_SLP(9A)
(Always_On)
OPWR_EN
VTT/MVREF
1V0S
DVDD
3V3
EVDD
3V3
12V
1V0_LP
BATH/BATL
Figure 2-1. Power distribution
1V35
OVDD_SLP
VCORE
OVDD
100M OSC
VCORE_SLP
Sys_refclk
3V3_SLP
66.67M OSC
DDR_refclk
OVDD_SLP
IDT9FGV0641
1V05
ICS843002*2 1V35
1V8_SLP
3V3_SLP
1V8
3V3
VCCRE
OVDD_SLP
1V0
VDD1/VDD1A
VSC8514*2
2V5
VDD25/VDD25A
3V3
VCC
NOR FLASH
JS28F00AM29EWHA
OVDD
VIO
3V3
VCC/VCOD
NAND FLASH
MT29F8G08ABBAWP
3V3
SPI FLASH
VCC
N25QS12A13G
3V3
VDD
SD Card
5V0_SLP
IN
USB:MIC2506
3V3
DVDD/AVDD
Le88266*2
BATH/BATL
1V8_SLP
3V3_SLP
EPM570
OVDD_SLP
3V3
VDD
PCA9546
Chapter 2 Architecture
0.33ohm
AVDD_SD1_PLL1
0.33ohm
AVDD_SD1_PLL2
5.1ohm
AVDD_PLAT
5.1ohm
AVDD_D1
5.1ohm
AVDD_CGA1
5.1ohm
AVDD_CGA2
BEAD
USB_SVDD[1:2]
BEAD
USB_HVDD[1:2]
BEAD
USB_OVDD[1:2]
BEAD
SVDD
S1VDD[1:7]
BEAD XVDD
X1VDD[1:5]
0ohm
T1040
OVDD_SLP
O1VDD[1:3]
0ohm[NC]
0ohm
OVDD
OVDD[1:8]
0ohm[NC]
MVREF
D1_MVREF
1V0_LP
VDD_IP
OVDD
TH_VDD
J11
FA_VL
J10
PROG_MTR
J9
PROG_SFP
EVDD
EVDD1
OVDD
CVDD1
DVDD
DVDD[1:3]
2V5
LVDD[1:2]
2V5_SLP
L1VDD[1:2]
1V5_SLP
G1VDD[1:19]
VCORE
VDD[1:47]
VCORE_SLP
VDDC[1:7]
3V3
VDD
PIPCIE3212*5
3V3
VDD MAX3232*2
3V3_SLP
AVDD/DVDO
RTL8211E-VB
U49
2V5_SLP
DVDD(15/21)
3V3
AVDD/DVDD
RTL8211E-VB/DN
U46/U52
2V5
DVDD(15/21)
3V3
TDM SLOT
12V
3V3
PCIEX4 SLOT
12V
1V5
MINI PCIE SLOT*2
3V3
12V
FAN Conn *4
15