SIEMENS
2/913
Siemens IK PI · 2015
PROFINET/Industrial Ethernet
PROFINET Technology components
Enhanced Real-Time Ethernet Controller ERTEC
2
■
Technical specifications
ERTEC 400
ERTEC 200
ERTEC 200P
Transmission rate
10/100 Mbit/s
10/100 Mbit/s
100 Mbit/s
Interfaces
• Ethernet / PHY interface
4 x PHY interface
2 x Ethernet interface (PHY integrated)
or alternatively
2 x PHY interface
(for connection of optical PHYs)
2 x Ethernet interface (PHY integrated)
or alternatively 2 x PHY interface
(for connection of optical PHYs)
• Half/full duplex
• Half/full duplex
Half/full duplex
-
In connection with the
corresponding PHY types:
Support for copper and fiber-optic
cables;
autosensing;
autocrossover
Support for copper and fiber-optic
cables (PHY for copper integrated);
autosensing;
autocrossover
Support for copper and fiber-optic
cables (PHY for copper integrated);
autosensing;
autocrossover
• Local Bus Unit (LBU)
Local bus master interface for
connecting an external host with
access to internal areas of the ERTEC;
16 bit data bit width
Local bus master interface for
connecting an external host with
access to internal areas of the ERTEC;
16 bit data bit width
XHIG (external host interface);
16/32 bit data bit width
• External memory interface (EMIF)
-
SDRAM controller
128 MB/16 bit or 256 MB/32 bit
64 MB/16 bit or 128 MB/32 bit
128 MB/16 bit or 256 MB/32 bit
-
SRAM controller
4 x 16 MB for asynchronous blocks
(SRAM, flash, I/O 8/16/32 bit)
4 x 16 MB for asynchronous blocks
(SRAM, flash, I/O 8/16/32 bit)
4 x 16 MB for asynchronous blocks
(SRAM, flash, I/O 8/16/32 bit)
-
Chip-select support
yes
yes
yes
• IO interfaces
32 parameterizable I/O (GPIO);
multifunctional outputs
45 parameterizable I/O (GPIO);
multifunctional outputs
up to 96 parameterizable I/O (GPIO);
multifunctional outputs
• Intelligent switching and
PROFINET IRT prioritization/timing
yes
yes
yes
ARM processor
• Integral ARM946 processor
32-bit ARM system
32-bit ARM system
32-bit ARM system
-
Adjustable operating frequency
50/100/150 MHz
50/100/150 MHz
125/250 MHz
Supply voltage
• Core (VDD Core)
1.5 V +/- 10 %
1.5 V +/- 10 %
1.2 V +5 %/-0.1 V
• I/Os (VDD IO)
3.3 V +/- 10 %
3.3 V +/- 10 %
3.3 V +5 %/-10 %
• External host interface (XHIF)
-
-
1.8 V +5 %/-10 %
• PHY
-
-
1.5 V +5 %/-10 %
• External host interface (XHIF)
-
-
1.8 V/3.3 V +5 %/-10 %
Perm. ambient conditions
• Operating temperature
-40 °C to +85 °C
-40 °C to +85 °C
-40 °C to +85 °C
• Transport/storage temperature
-40 °C to +85 °C
-40 °C to +85 °C
-40 °C to +85 °C
• Relative humidity
Max. 95 % at +25 °C
Max. 95 % at +25 °C
Max. 95 % at +25 °C
Constructional design
• Housing
Plastic FBGA 304 Pin
Plastic FBGA 304 Pin
Plastic FBGA 400 Pin
• Pinning Ball Pitch
0.8 mm
0.8 mm
0.8 mm
Dimensions (W x H x D) in mm
19 x 1 x 19
19 x 1 x 19
17 x 1 x 17
- ERTEC
Supported communications protocols
• General Ethernet protocols
In accordance with the respective
software implementation that uses the
ERTEC as Ethernet controller
In accordance with the respective
software implementation that uses the
ERTEC as Ethernet controller
In accordance with the respective
software implementation that uses the
ERTEC as Ethernet controller
• PROFINET in combination
with a PROFINET Software Stack
Real-Time communication (RT);
Isochronous Real-Time communication
(IRT)
Real-Time communication (RT);
Isochronous Real-Time communication
(IRT)
Real-Time communication (RT);
Isochronous Real-Time communication
(IRT)
© Siemens AG 2014