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EtherCAT Slave Controller Chips (ESC) are core components for implementing the EtherCAT data link layer protocol, responsible for processing data frames and providing data interfaces. The chips are typically equipped with internal DPRAM and various interfaces such as serial SPI, 8/16-bit microcontroller parallel interfaces, or 32-bit parallel I/O interfaces to adapt to different quantities and types of devices. They are commonly used in industrial automation and control systems to meet high-speed, real-time communication requirements.

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Supplier
Ports
Ethernet Bandwidth
FMMUs
SYNCmanager
Distributed clocks
DPRAM
µC Interface
DigitalI/0
Op.Voltage(V)
Temp.RangeMin.(°C)
Temp.RangeMax.(°C)
Package
Benchmark
4*MII /4* LVDS
/
8
8
64 bit
8 Kbyte
SPI
32
5V/3.3V ~ 1.8V
-40
125
BGA128/QFN128
Beckhoff ET1100
1*MII +2 LVDS / 3* LVDS
/
3
4
64 bit
1 Kbyte
SPI
16
5V/3.3V ~ 1.8V
-40
125
QFN48
Beckhoff ET1200
2*MII
/
8
8
64 bit
8 Kbyte
SPI
/
5V/3.3V ~ 1.8V
-40
125
QFN64
/
2*LVDS
/
3
4
64 bit
1 Kbyte
SPI
16
5V/3.3V ~ 1.8V
-40
125
QFN32
/
2 *100BaseTx + 1*MII
100BASE-TX
(IEEE 802.3/802.3ub)
8
8
64 bit
8 Kbyte
SPI/SQI
32
3.3V
-40
125
QFP80
Microchip LAN9254
2 *100BaseTx + 1*MII
100BASE-TX
(IEEE 802.3/802.3ub)
8
8
64 bit
8 Kbyte
SPI/SQI
16
3.3V
-40
125
QFN64/QFP64
Microchip LAN9252/3
Supplier
FCE1100In Stock     
FCE1200In Stock     
FCE1300In Stock     
FCE1302In Stock     
FCE1354In Stock     
FCE1353In Stock     

Digital Signal Processor (DSP) chips are specialized microprocessor chips designed for real-time processing and optimization of digital signals. Internally adopting a Harvard architecture, DSP chips feature dedicated hardware multipliers and pipeline operations, enabling fast implementation of various digital signal processing algorithms. Their main characteristics include high computing speed, instant processing capability, and powerful signal processing functions, making them ideal for industrial fields with extremely high real-time requirements.

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Supplier
Frequency (MHz)
Total processing (MIPS)
Flash memory (kByte)
RAM (kByte)
ADC resolution (bps)
Number of ADC channels
PWM (Ch)
Communication interface
Temp.RangeMin.(°C)
Temp.RangeMin.(°C)
Package
Benchmark
150
150
256
68
12
16
12
CAN, I2C, SPI, UART
-40
125
BGA176/QFP176
TMS320F28335
150
150
256
68
12
16
12
CAN, I2C, SPI, UART
-40
125
BGA176/QFP176
TMS320F28334
60
120
128
20
12
13, 14, 16
8, 12, 14
CAN, I2C, SPI, UART
-40
125
QFP80
TMS320F28035
200
400
1024
164
12, 16
12, 16
24
CAN, I2C, McBSP, SCI, SPI
-40
125
QFP176
TMS320F28377S
200
800
1024
204
12, 16
12, 16
24
CAN, I2C, McBSP, SCI, SPI
-40
125
QFP176
TMS320F28377D
200
400
1024
164
12, 16
12, 16
24
CAN, I2C, McBSP, SPI, UART, USB
-40
125
QFP176
TMS320F28379S
200
800
1024
204
12, 16
12, 16
24
CAN, I2C, McBSP, SCI, SPI
-40
125
QFP176
TMS320F28379D
Supplier
FCP32C335      In Stock   
FCP32C334      Pre-sale
FCP32C035      Pre-sale
FCP32H377S    Pre-sale
FCP32H377D    Pre-sale
FCP32H379S    Pre-sale
FCP32H379D    Pre-sale