2 board diagrams, Board diagrams, Figure 1-1: come-cp2020 block diagram – Kontron COMe-cP2020 User Manual
Page 12
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COMe-P2020 User Guide
12
1.2
Board Diagrams
Figure 1-1:
COMe-cP2020 Block Diagram
SPI-NOR
FLASH
2x 8 Mb
DDR3 SDRAM
1/2/4 GB w ECC
9x DDR3 x8
1 bank soldered
COMe P2020: COM Express module based on QorIQ P2020
Rev. 0.1
CPLD
Board Control
WDog, glue, etc.
COP/
JTAG
Debug
Freescale
QorIQ P2020
Dual-Core
32-bit PowerPC
up to 1.2 GHz
DDR3
RTC
RGMII
NAND FLASH
up to 2 GB
Sys
EEP
64kb
SPI
COP
Local Bus
I2C_1
SDHC
MicroSD-Card
Socket
Uboot Flash
redundant
SPI-NOR
Flash
64 Mb
GbE
PHY
Therm.
Sensor
User
EEP
64kb
72-bit,
667 MHz
SPD
EEP
2kb
eTSEC 3
SPI-NOR
FLASH
16 Mb
OS Boot
ROM
2x M
o
du
le
Conn
ect
or 0
.5 m
m
pi
tc
h
220
pi
n
4H
Rec
ept
ac
le
A1-
A
11
0/B
1
-B
110
/C
1-
C
110
/D
1-
D
1
10
SPI
SERDES 0-3
SERDES 2
MDI
1x SDHC
ULPI
LAD Bus
4 DIP-SW
I2C#1
eLBC
OUT: 5V / 3.3V / 2.5V
1.5V / 1.2V / 1.05V / 0.75V
DC/DC
IN :12V
Up to 2x sRIO x1, x4
or 3x PCIe x1, x2, x4
or 2x GbE (SGMII)
GbE
USB 2.0
USB
Hub
4x USB 2.0
4x USB Host
2x RxD/TxD/RTS/CTS
1x SD-Card I/F
GPIO
ETH_Mngt 1
Local Bus
MRAM
512 KB
DUART
2x Serial
I2C_2
2x I2C
opt.
strictly confidential
SPI
SPI
MUX
SERDES 1
I2C#1
I2C#2
MDIO/MDC
ETH_Mngt 1
JTAG
JTAG
IEEE1588
IEEE1588
IEEE1588
MISC
EXP Card
EXP Card
MUX
opt.
USB
PHY
RGMII
GbE
PHY
eTSEC 2
MDI
GbE
RGMII
GbE
PHY
eTSEC 1
MDI
GbE
SERDES 3
SERDES 0,1,2,3