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{{PageHeader|SLH2-comm - multiprotocol communication interface for StarSBC-6ULL equipped with RS232, RS485 and CAN physical interfaces Datasheet and Pinout}} __toc__
+
{{PageHeader|SLH2-comm - multiprotocol communication interface for StarSBC-6ULL Datasheet and Pinout}} __toc__
 
__jzpdf__
 
__jzpdf__
 
== General description ==
 
== General description ==
Line 23: Line 23:
  
 
== Ordering info ==
 
== Ordering info ==
−
'''SLC2-comm v1.0'''
+
'''SLH2-comm v1.0'''
  
 
== Operating ranges ==
 
== Operating ranges ==
Line 46: Line 46:
 
|<sup>o</sup>C
 
|<sup>o</sup>C
 
| -
 
| -
−
|}
 
−
 
−
== Electrical parameters ==
 
−
{| class="wikitable"
 
−
! rowspan="2" | Signal name
 
−
! rowspan="2" | Parameter
 
−
! colspan="3" | Value
 
−
! rowspan="2" | Units
 
−
|-
 
−
| Min.
 
−
| Typ.
 
−
| Max.
 
−
|-
 
−
| +5V
 
−
| Supply Voltage
 
−
| 4.75
 
−
| 5.0
 
−
| 5.25
 
−
| V
 
−
|-
 
−
| +3.3V
 
−
| Supply Voltage
 
−
| 3.2
 
−
| 3.3
 
−
| 3.35
 
−
| V
 
−
|-
 
−
| I<sub>5V</sub>
 
−
| Supply Current (5V)
 
−
| 40
 
−
| 80
 
−
| 100
 
−
| mA
 
−
|-
 
−
| I<sub>3.3V</sub>
 
−
| Supply Current (3.3V)
 
−
| 1
 
−
| 2.2
 
−
| 8
 
−
| mA
 
−
|-
 
−
| VIO<sub>I2C</sub>
 
−
| I2C Input Voltage
 
−
| 0
 
−
| 3.3
 
−
| 3.6
 
−
| V
 
−
|-
 
−
| VIO<sub>RES/SPDIF</sub>
 
−
| RES/SPDIF Input Voltage
 
−
| 0
 
−
| 3.3
 
−
| 3.6
 
−
| V
 
−
|-
 
−
| f<sub>I2C</sub>
 
−
| I2C Controller Speed
 
−
| -
 
−
| -
 
−
| 400
 
−
| kHz
 
−
|-
 
−
| R<sub>INT</sub>
 
−
| Interrupt Output Pull-up Resistance
 
−
| -
 
−
| 4.7
 
−
| -
 
−
| kΩ
 
−
|-
 
−
| R<sub>I2C</sub>
 
−
| I2C IOs Pull-up Resistance
 
−
| -
 
−
| 4.7
 
−
| -
 
−
| kΩ
 
 
|}
 
|}
  
Line 136: Line 61:
 
! Notes
 
! Notes
 
|- style="text-align:center;"
 
|- style="text-align:center;"
−
| colspan="5" | J1
+
| colspan="5" | <b>J1</b>
 
|-
 
|-
 
| 1
 
| 1
Line 294: Line 219:
 
| CTS  line of UART3 with  RS232 level  converter (J301)
 
| CTS  line of UART3 with  RS232 level  converter (J301)
 
|- style="text-align:center;"
 
|- style="text-align:center;"
−
| colspan="5" | J2
+
| colspan="5" | <b>J2</b>
 
|-
 
|-
 
| 1
 
| 1
Line 604: Line 529:
 
! Notes
 
! Notes
 
|- style="font-weight:bold; text-align:center;"
 
|- style="font-weight:bold; text-align:center;"
−
| colspan="3" | J300
+
| colspan="3" | J200
 
|-
 
|-
 
| 1
 
| 1
Line 611: Line 536:
 
|-
 
|-
 
| 2
 
| 2
−
| UART3-RTS
+
| UART4-RS485-A
−
| RS232   levels
+
| RS485   levels, line A of UART4
 
|-
 
|-
 
| 3
 
| 3
−
| UART3-CTS
+
| UART4-RS485-B
−
| RS232   levels
+
| RS485   levels, line B of UART4
 
|-
 
|-
 
| 4
 
| 4
−
| UART3-RXD
+
| UART8-RS485-A
−
| RS232   levels
+
| RS485   levels, line A of UART8
 
|-
 
|-
 
| 5
 
| 5
−
| UART3-TXD
+
| UART8-RS485-B
−
| RS232   levels
+
| RS485   levels, line B of UART8
 
|- style="font-weight:bold; text-align:center;"
 
|- style="font-weight:bold; text-align:center;"
−
| colspan="3" | J301
+
| colspan="3" | J201
 
|-
 
|-
 
| 1
 
| 1
−
| UART7-TXD
+
| UART4-RS485-A
−
| RS232   levels
+
| RS485   levels, line A of UART4
 
|-
 
|-
 
| 2
 
| 2
−
| UART7-RXD
+
| UART4-RS485-B
−
| RS232   levels
+
| RS485   levels, line B of UART4
 
|-
 
|-
 
| 3
 
| 3
−
| UART7-CTS
+
| UART8-RS485-A
−
| RS232   levels
+
| RS485   levels, line A of UART8
 
|-
 
|-
 
| 4
 
| 4
−
| style="vertical-align:bottom;" | UART7-RTS
+
| UART8-RS485-B
−
| RS232 levels
+
| RS485  levels, line B of UART8
 
|-
 
|-
 
| 5
 
| 5
 
| GND
 
| GND
 
|  
 
|  
−
|- style="font-weight:bold; text-align:center;"
 
−
| colspan="3" | J101
 
 
|-
 
|-
−
| 1
+
| 6
−
| UART3-CTS
+
| GND
−
| RS232  levels
+
|
 +
|-
 +
| 7
 +
| UART7-TXD
 +
| RS232  interface line
 
|-
 
|-
−
| 2
+
| 8
−
| UART3-RTS
+
| UART7-RXD
−
| RS232  levels
+
| RS232  interface line
 
|-
 
|-
−
| 3
+
| 9
−
| UART3-TXD
+
| UART7-CTS
−
| RS232  levels
+
| RS232  interface line
 
|-
 
|-
−
| 4
+
| 10
−
| UART3-RXD
+
| UART7-RTS
−
| RS232  levels
+
| RS232  interface line
 +
|}
 +
 
 +
Note:
 +
<br>1. Line GPIO3.25 is direction controller for RS485 channel connected to UART4
 +
<br>2. Line GPIO3.26 is direction controller for RS485 channel connected to UART8
 +
 
 +
== CAN Pinout ==
 +
<br>
 +
[[File:SLH2-CAN-connectors.png|center]]
 +
<br />
 +
<br>
 +
{| class="wikitable" style="vertical-align:middle;"
 +
|- style="font-weight:bold; text-align:center;"
 +
! Connector  pin number
 +
! Default function
 +
! Notes
 +
|- style="font-weight:bold; text-align:center;"
 +
| colspan="3" | J100
 
|-
 
|-
−
| 5
+
| 1
 
| GND
 
| GND
 
|  
 
|  
 
|-
 
|-
−
| 6
+
| 2
−
| GND
+
| CAN1-L
−
|  
+
| CAN  levels
 
|-
 
|-
−
| 7
+
| 3
 
| CAN1-H
 
| CAN1-H
−
| CAN  interface line
+
| CAN  levels
 
|-
 
|-
−
| 8
+
| 4
−
| CAN1-L
+
| CAN2-L
−
| CAN  interface line
+
| CAN  levels
 
|-
 
|-
−
| 9
+
| 5
 
| CAN2-H
 
| CAN2-H
−
| CAN  interface line
+
| CAN  levels
−
|-
 
−
| 10
 
−
| CAN1-L
 
−
| CAN  interface line
 
 
|- style="font-weight:bold; text-align:center;"
 
|- style="font-weight:bold; text-align:center;"
−
| colspan="3" | J201
+
| colspan="3" | J101
 
|-
 
|-
 
| 1
 
| 1
 
| UART3-CTS
 
| UART3-CTS
−
| RS485   interface line
+
| RS232   inteface lines
 
|-
 
|-
 
| 2
 
| 2
 
| UART3-RTS
 
| UART3-RTS
−
| RS485   interface line
+
| RS232   inteface lines
 
|-
 
|-
 
| 3
 
| 3
 
| UART3-TXD
 
| UART3-TXD
−
| RS485   interface line
+
| RS232   inteface lines
 
|-
 
|-
 
| 4
 
| 4
 
| UART3-RXD
 
| UART3-RXD
−
| RS485   interface line
+
| RS232   inteface lines
 
|-
 
|-
 
| 5
 
| 5
Line 717: Line 658:
 
|-
 
|-
 
| 7
 
| 7
−
| UART7-TXD
+
| CAN1-H
−
| RS232   levels
+
| CAN   levels
 
|-
 
|-
 
| 8
 
| 8
−
| UART7-RXD
+
| CAN1-L
−
| RS232   levels
+
| CAN   levels
 
|-
 
|-
 
| 9
 
| 9
−
| UART7-CTS
+
| CAN2-H
−
| RS232   levels
+
| CAN   levels
 
|-
 
|-
 
| 10
 
| 10
−
| UART7-RTS
+
| CAN1-L
−
| RS232   levels
+
| CAN   levels
 
|}
 
|}
  
 
== Dimensions ==
 
== Dimensions ==
 
<br>
 
<br>
−
[[File:sl-mipi-lvds-hdmi-cnv-dimension.png|center]]
+
[[File:SLH2-pcb-dimensions.png|center]]

Latest revision as of 11:58, 14 December 2022

SLH2-comm - multiprotocol communication interface for StarSBC-6ULL Datasheet and Pinout

General description

SLH2-comm-main.png


The SLH2-comm module (“hat”) is dedicated solution for StarSBC-6ULL Single Board Computer. The SLH2-comm module comprises:

  • 2xRS232 physical interfaces (with hardware dataflow control – CTS/RTS lines),
  • 2xRS485 half-duplex physical interfaces,
  • 2xCAN-FD physical interfaces.

The SLH2-comm module can be conveniently mounted using 2,54 mm connectors on the StarSBC-6LL board (as on picture below).

Features

  • dedicated communication interface for StarSBC-6ULL
  • 2 x CAN-FD
  • 2 x half-duplex RS485
  • 2 x RS232
  • Molex 53048-0510 and dual-row 2,54 mm connectors

Pictures

SLH2 SLC2.jpg

SLH2-comm-bok.jpg

SLH2-comm-gora.jpg

Ordering info

SLH2-comm v1.0

Operating ranges

Parameter Value Unit Comment
Power Supply
3.3 & 5.0
V
 Powered from carrier board
Current
0.1
A
 Maximum peak value
Environment temperature
-40…+85
 oC -

SBC (StarSBC-6ULL) connectors Pinout


SLH2-main-connectors.png



Connector pin number Default function MPU GPIO MPU ball numer BGA289 Notes
J1
1 +3,3VO +3,3V power supply delivered from StarSBC-6ULL, paralelly connected to pin 1 of J1
2 +5V 5V power supply delivered from StarSBC-6ULL, paralelly connected to pin 2 of J1
3 UART8-RXD ENET2_TX_EN B15 RXD line of UART8 with RS485 level converter (J200), half-duplex, direction line GPIO3.26
4 GND
5 UART8-TXD ENET2_TX_DATA1 A16 TXD line of UART8 with RS485 level converter (J200), half-duplex, direction line GPIO3.26
6 UART3-TXD UART3_TX_DATA H17 TXD line of UART3 with RS232 level converter (J300)
7 - - -
8 UART3-RXD UART3_RX_DATA H16 RXD line of UART3 with RS232 level converter (J300)
9 GND
10 UART3-CTS UART3_CTS H15 CTS line of UART3 with RS232 level converter (J300)
11 UART4-RXD LCD_ENABLE B8 RXD line of UART4 with RS485 level converter (J200), half-duplex, direction line GPIO3.25
12 UART3-RTS UART3_RTS G14 RTS line of UART3 with RS232 level converter (J300)
13 UART4-TXD LCD_CLK A8 TXD line of UART4 with RS485 level converter (J200), half-duplex, direction line GPIO3.25
14 GND
15 - - -
16 - - -
17 - - -
18 - - -
19 - - -
20 UART7-RXD LCD_DATA16 C13 RXD line of UART3 with RS232 level converter (J301)
21 - - -
22 UART7-TXD LCD_DATA17 B13 TXD line of UART3 with RS232 level converter (J301)
23 - - -
24 UART7-CTS LCD_DATA07 D11 CTS line of UART3 with RS232 level converter (J301)
25 - - -
26 UART7-RTS LCD_DATA06 A10 CTS line of UART3 with RS232 level converter (J301)
J2
1 +3,3VO +3,3V power supply delivered from StarSBC-6ULL, paralelly connected to pin 1 of J1
2 +5V 5V power supply delivered from StarSBC-6ULL, paralelly connected to pin 2 of J1
3 - - -
4 GND
5 - - -
6 - - -
7 GPIO3.17 LCD_DATA12 C12 Pul-down 10k resistor optionally used for module ("hat") identification
8 - - -
9 GND
10 - - -
11 CAN1-TX LCD_DATA08 B11 TX line of CAN1 with CAN-FD level converter (J100 and J101)
12 - - -
13 CAN1-RX LCD_DATA09 A11 RX line of CAN1 with CAN-FD level converter (J100 and J101)
14 GND
15 CAN2-TX LCD_DATA10 E12 TX line of CAN2 with CAN-FD level converter (J100 and J101)
16 - - -
17 CAN2-RX LCD_DATA11 D12 RX line of CAN2 with CAN-FD level converter (J100 and J101)
18 - - -
19 MQS-R LCD_DATA22 A14 Not used by default
20 - - -
21 MQS-L LCD_DATA23 B16 Not used by default
22 - - -
23 GPIO3.25 LCD_DATA20 C14 RS485 semiduplex direction line (UART4)
24 - - -
25 GPIO3.26 LCD_DATA21 B14 RS485 semiduplex direction line (UART8)
26 - - -

RS232 Pinout


SLH2-RS232-connectors.png



Connector pin number Default function Notes
J300
1 GND
2 UART3-RTS RS232 levels
3 UART3-CTS RS232 levels
4 UART3-RXD RS232 levels
5 UART3-TXD RS232 levels
J301
1 UART7-TXD RS232 levels
2 UART7-RXD RS232 levels
3 UART7-CTS RS232 levels
4 UART7-RTS RS232 levels
5 GND
J101
1 UART3-CTS RS232 levels
2 UART3-RTS RS232 levels
3 UART3-TXD RS232 levels
4 UART3-RXD RS232 levels
5 GND
6 GND
7 CAN1-H CAN interface line
8 CAN1-L CAN interface line
9 CAN2-H CAN interface line
10 CAN1-L CAN interface line
J201
1 UART3-CTS RS485 interface line
2 UART3-RTS RS485 interface line
3 UART3-TXD RS485 interface line
4 UART3-RXD RS485 interface line
5 GND
6 GND
7 UART7-TXD RS232 levels
8 UART7-RXD RS232 levels
9 UART7-CTS RS232 levels
10 UART7-RTS RS232 levels

RS485 Pinout


SLH2-RS485-connectors.png



Connector pin number Default function Notes
J200
1 GND
2 UART4-RS485-A RS485 levels, line A of UART4
3 UART4-RS485-B RS485 levels, line B of UART4
4 UART8-RS485-A RS485 levels, line A of UART8
5 UART8-RS485-B RS485 levels, line B of UART8
J201
1 UART4-RS485-A RS485 levels, line A of UART4
2 UART4-RS485-B RS485 levels, line B of UART4
3 UART8-RS485-A RS485 levels, line A of UART8
4 UART8-RS485-B RS485 levels, line B of UART8
5 GND
6 GND
7 UART7-TXD RS232 interface line
8 UART7-RXD RS232 interface line
9 UART7-CTS RS232 interface line
10 UART7-RTS RS232 interface line

Note:
1. Line GPIO3.25 is direction controller for RS485 channel connected to UART4
2. Line GPIO3.26 is direction controller for RS485 channel connected to UART8

CAN Pinout


SLH2-CAN-connectors.png



Connector pin number Default function Notes
J100
1 GND
2 CAN1-L CAN levels
3 CAN1-H CAN levels
4 CAN2-L CAN levels
5 CAN2-H CAN levels
J101
1 UART3-CTS RS232 inteface lines
2 UART3-RTS RS232 inteface lines
3 UART3-TXD RS232 inteface lines
4 UART3-RXD RS232 inteface lines
5 GND
6 GND
7 CAN1-H CAN levels
8 CAN1-L CAN levels
9 CAN2-H CAN levels
10 CAN1-L CAN levels

Dimensions


SLH2-pcb-dimensions.png
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