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Pin
Binder
D-sub
1
6
2
1
3
7
4
2
5
8
6
4
7
9
8
5
3
Table 10: FL3X Tiny3 2*1000BASE-T1 connector pinout
3.3.9
3-00884A02 FL3X Tiny3 4*LIN / 2*SENT
The FL3X Tiny3 4*LIN / 2*SENT is equipped with four TJA1021T transceivers from NXP for LIN and two
discrete SENT transceivers. A dual pole pull-up relay per two LIN channels (A with B and C with D) are also
included, which can pull the buses up to 10V with 1k ohm (Master). Pull-Up setting is saved even if the
device is not powered. Sleep and wakeup functionality are supported for LIN (where LIN_A shares the
wakeup signal with LIN_B and LIN_C shares it with LIN_D). The bypass for data (Ethernet only) switched
between the Tinys is supported by this Tiny.
Pin
Binder
D-sub
1
6
2
1
3
7
4
2
5
8
6
4
7
9
8
5
3
Table 11: FL3X Tiny3 4*LIN / 2*SENT connector pinouts
3.3.10
3-00884B01 FL3X Tiny3 1*K-Line / 1*UART / 1*SPI
The FL3X Tiny3 1*K-Line / 1*UART / 1*SPI is equipped with one L9637D transceiver from STM for K-Line,
one discrete UART-TTL transceiver and one discrete SPI-TTL transceiver. A dual pole termination relay for
K-Line channel is also included, which can terminate the bus with 500 Ohm (Master), even if the device is
not powered. The SPI interface is compatible for master or slave functionality. The bypass for data
(Ethernet only) switched between the Tinys is supported by this Tiny.
Pin
Binder
D-sub
1
6
2
1
3
7
4
2
5
8
6
4
7
9
8
5
3
Table 12: FL3X Tiny3 1*K-Line / 1*UART / 1*SPI connector pinouts
3.3.11 Short overview for pinout
The following tables gives a short overview for the pinout for the D-sub and Binder connector.
Created by
STAR ELECTRONICS GmbH & Co. KG
Date created
2023-01-26
FL3X Tiny3 2*1000BASE-T1 connector pinout
Signal Name
ETH_B_TRD+
Ethernet (1000BASE-T1) TRD bus plus signal connection of bus B
ETH_B_TRD-
Ethernet (1000BASE-T1) TRD bus minus signal connection of bus B
ETH_A_TRD+
Ethernet (1000BASE-T1) TRD bus plus signal connection of bus A
ETH_A_TRD-
Ethernet (1000BASE-T1) TRD bus minus signal connection of bus A
NC
Not connected
NC
Not connected
NC
Not connected
NC
Not connected
GND
GND Line
FL3X Tiny3 4*LIN / 2*SENT connector pinouts
Signal Name
SENT_E
SENT bus signal connection of bus E
SENT_F
SENT bus signal connection of bus F
LIN_A
LIN bus signal connection of bus A
LIN_B
LIN bus signal connection of bus B
LIN_C
LIN bus signal connection of bus C
LIN_D
LIN bus signal connection of bus D
+5V
+5V (200 mA) output for SENT
GND
Ground signal
GND
Ground signal
FL3X Tiny3 1*K-Line / 1*UART / 1*SPI connector pinouts
Signal Name
SPI_A_OUT
SPI data out signal connection of bus A
SPI_A_IN
SPI data in signal connection of bus A
SPI_A_CLK
SPI clock out/in signal connection of bus A
SPI_A_SEL
SPI select out/in signal connection of bus A
UART_B_TxD
UART TXD out signal connection of bus B
UART_B_RxD
UART RXD in signal connection of bus B
K-Line_C
K-Line signal connection of bus C
GND
Ground signal
GND
Ground signal
Description
Description
Description
Date modified
2023-01-26
Page 17 of 25
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