PPC-A53-133

Version 1.0

Product Overview

The Cortex®-A53 series PPC-A53-133 (PN: CS19108-IMX8MP-133P) is a high-quality industrial panel PC. It features a 13.3” 10-point capacitive touch screen with a resolution of 1920 x 1080 pixels and a brightness of 400 cd/m2.

It is available as a device hosed in an aluminum casing with bezels.

The PPC-A53-133 Industrial Panel PC is based around the powerful i.MX8MP System on Chip (SoC), powered by the NXP i.MX8MP low-power processor which integrates a quad-core Cortex®-A53 1.6GHz processor.

The i.MX8MP supports multi-format video decoders and has a high-performance LPDDR4 4GB RAM capable of sustaining demanding memory bandwidths. It also provides a complete set of peripheral interfaces.

Ordering Options

Chipsee products can be customized during the ordering process. The product will be shipped with the pre-installed factory defaults if no extra requirements are specified. The table in the Hardware Features section provides information about the default options bundled with the product.

Note

You can order the PPC-A53-133 from the official Chipsee Store or from your nearest distributor.

Operating System

This product comes with a pre-installed OS of your choice. Please see the list below for the supported OSes, which can also be obtained from the Software Documentation section, along with the detailed installation instructions.

  • Android 12

  • Yocto Linux Qt 6.3

Warning

The Software Documentation section provides a detailed instruction on how to install different OSes on your own. However, bear in mind that Chipsee can’t take the responsibility of inadequate installation procedure. If you “brick” your device, please contact Chipsee Technical Support at support@chipsee.com for further assistance.

Optional Features

Does not include the 4G/LTE module by default. The module is optional and can be selected at the Chipsee store during the ordering process.

Warning

Installation, repair, and maintenance tasks should be performed by trained personnel only. Chipsee does not bear any responsibility for damage caused by inadequate handling of the product.

Hardware Features

The PPC-A53-133 Industrial Panel PC offers a broad range of performance and connectivity options for scalable integration, providing expandability according to future needs. Some of the key features are listed in the table below.

Table 93 Key Features

PPC-A53-133

CPU

NXP i.MX8MP, Quad(4)-core Cortex-A53 (1.6GHz)

RAM

LPDDR4 4GB

eMMC

32GB

SSD

Not supported

Storage

TF Card, Supports up to 128GB SDHC

HDMI

1 x HDMI OUT

Display

13.3” LCD, 1920 x 1080, High Brightness: 400 cd/m2

Touch

10-point capacitive touch screen

USB

1 x USB 2.0 HOST, 1 x USB 3.0 HOST, 1 x USB Type-C1

LAN

1 x RJ45, GbE (default), Power over Ethernet(PoE) (optional)

Audio

3.5mm Audio In/Out Connector, 2W Internal Speaker

Buzzer

Yes

RTC

High accuracy RTC with farad capacitor, can work 1 week after power off (default). High accuracy RTC with lithium coin battery, can work 3 years after power off (optional).

RS232

Default 2 x RS232 (Optional 6 x RS232 at most, include 1 debug port)2

RS485

Default to 2 x RS485. Optionally, these 2 x RS485 can be configured to RS232.2

CAN

Default to 2 x CAN. Optionally, these 2 x CAN can be configured to RS232.

GPIO

8 Channels Isolated IO, 4 x Input and 4 x Output

WiFi/BT

Integrated WiFi/BT Module

4G/LTE

Supported, Optional

Power Input

From 12V to 36V

Current

1.25A Max at 12V

Power Consumption

9.6W Typical, 15W Max

Working Temperature

From 0°C to +60°C

OS

Android 12, Yocto Linux Qt 6.3

Dimensions

PPC-A53-133 (PN: CS19108-IMX8MP-133P): 355 x 225 x 55mm

Weight

PPC-A53-133 (PN: CS19108-IMX8MP-133P): 3000g

Mounting

PPC-A53-133 (PN: CS19108-IMX8MP-133P): Panel, VESA


1

USB3.0 port and USB-C port share one node and cannot be used together. In Linux USB3.0 HOST is enabled by default; in Android USB-C OTG is enabled by default. You can change this config by software in the operating systems, e.g.: disable USB3.0 HOST then enable USB-C OTG in Linux, or vice versa in Android.

2(1,2)

This product has 3 x CPU UART, 1 x USB UART by default, and 6 x UART terminals (RS232/RS485) at most. The default configuration is 2 x RS232 and 2 x RS485, including 1 RS232 debug port. This product has 2 x CAN by default, all of them can be configured to RS232 (USB UART). UART can be swapped between RS232 and RS485 modes easily, if you need a different RS232/RS485/CAN configuration, please get in touch with the Chipsee Technical Support at support@chipsee.com when placing an order.

Power Input

The PPC-A53-133 Industrial Panel PC can be powered by a wide range of input voltages: From 12V to 36V DC. The power input connector is a 3-pin, 3.81mm terminal. The polarity and the pinout is shown in the figure below.

power_img

Power Input

Note that the “+” sign represents the positive power input, it is printed at the casing and as a silk-screen on a PCB of the embedded version. The “-” terminal is shorted to the ground.

Table 94 Power Connector

Power Input Definition

Pin Number

Definition

Description

Pin 1

Positive Input

DC Power Positive Terminal

Pin 2

Negative Input

DC Power Negative Terminal

Pin 3

Ground

Power System Ground

Note

The system ground “G” is connected to power negative “-” on board.

Touch Screen

The PPC-A53-133 Industrial Panel PC uses a 10-point capacitive touch screen. The touch layer is connected through USB.

Attention

A capacitive touch screen is susceptible to power noise and Electromagnetic Radiation (EMR). It may cause LCD ripples or even capacitive touch malfunction. If using a capacitive multi-touch test application, you might notice the touch points float erratically across the display. There are several solutions to this problem:

  1. Use a high-quality Power Adapter Unit (PSU) with low EMR. You can also provide power from a battery.

  2. Make sure that the PPC-A53-133 Power Input connector (pin 3) is properly connected to the Power System Ground to provide sufficient EMI shielding and eliminate the problem entirely.

  3. Bad GND problems can also be confirmed by touching pin 3 of the Power Input connector with one hand while operating the capacitive touch screen with the other hand. In this case, the operator’s body acts as the Power System Ground.

Connectivity

There are many connectivity options available on the PPC-A53-133 industrial PC. It has 1 x USB 2.0 HOST, 1 x USB 3.0 HOST, 1 x USB Type-C (USB3.0 and USB-C share one node); 1 x RJ45, GbE (default), Power over Ethernet(PoE) (optional); up to 6 x UART terminals (RS232/RS485), up to 2 x CAN.

RS232/RS485/CAN

The serial communication interfaces (RS485, RS232, and CAN) are routed to a 24-pin 3.81mm terminal, as illustrated on the figure below.

rs232_485_can_img

RS232, RS485 and CAN

This product has 3 x CPU UART, 1 x USB UART by default, and 6 x UART terminals (RS232/RS485) at most. The default configuration is 2 x RS232 and 2 x RS485, including 1 RS232 debug port. This product has 2 x CAN by default, all of them can be configured to RS232 (USB UART).

Table 95 Connectivity Section

RS232 / RS485 / CAN / GPIO Pin Definition:

Pin Number

Definition

Description

Pin 1

CAN0_H

CAN H signal

Pin 2

CAN1_H

CAN H signal

Pin 3

CAN0_L

CAN L signal

Pin 4

CAN1_L

CAN L signal

Pin 5

RS485_4-

USB UART1, RS485 -(B) signal

Pin 6

IN4

Isolated Input 4

Pin 7

RS485_4+

USB UART1, RS485 +(A) signal

Pin 8

IN3

Isolated Input 3

Pin 9

RS485_3-

CPU UART3, RS485 -(B) signal

Pin 10

IN2

Isolated Input 2

Pin 11

RS485_3+

CPU UART3, RS485 +(A) signal

Pin 12

IN1

Isolated Input 1

Pin 13

RS232_0_RXD

CPU UART4, RS232 RXD signal

Pin 14

OUT4

Isolated Output 4

Pin 15

RS232_0_TXD

CPU UART4, RS232 TXD signal

Pin 16

OUT3

Isolated Output 3

Pin 17

RS232_2_RXD

CPU UART2, Debug RXD signal

Pin 18

OUT2

Isolated Output 2

Pin 19

RS232_2_TXD

CPU UART2, Debug TXD signal

Pin 20

OUT1

Isolated Output 1

Pin 21

GND

System Ground

Pin 22

GND_ISO

Isolated Ground

Pin 23

VCC5V

System 5V output, up to 1A

Pin 24

VDD_ISO

Isolated Power Input, supports 5V~24V

Attention

  1. This product supports changing 2 x RS485 to 2 x RS232, supports changing 2 x CAN to 2 x RS232, providing up to 6 x RS232 (including one debug port).

  2. The GPIO has been optical isolated and it uses the 24V logic by default. You can use an external isolated power input but the power input range should be from 5V to 24V DC.

  3. The 4 GPIO output channels can drive at most 500mA current on each channel.

Attention

  1. RS485 can control the input and output direction automatically. There’s no need to control it from within the software.

  2. The 120Ω match resistor for the RS485 is already mounted by default.

  3. The 120Ω match resistor for the CAN bus is NOT mounted by default.

USB Connectors

There are 2 x USB HOST and 1 x USB DEVICE (for flashing OS) ports onboard: 1 x USB 2.0 HOST, 1 x USB 3.0 HOST, 1 x USB Type-C, as shown in the figures below.

USB3.0 port and USB-C port share one node and cannot be used together. In Linux USB3.0 HOST is enabled by default; in Android USB-C OTG is enabled by default. You can change this config by software in the operating systems, e.g.: disable USB3.0 HOST then enable USB-C OTG in Linux, or vice versa in Android.

USB2_img

USB 2.0 HOST Port

USB3_img

USB 3.0 HOST Port

USBC_img

USB Type-C Port

Warning

Be careful not to touch surrounding electronic components accidentally while plugging USB devices into the embedded IPC version.

LAN Connectors

LAN (RJ45) connector provides Ethernet connectivity over standardized Ethernet cables as shown in the figure below. The integrated 1 x RJ45, GbE (default), Power over Ethernet(PoE) (optional) interface supports up to 1 Gbps data throughput.

The LAN port supports optional Power over Ethernet (PoE) feature.

LAN_img

RJ45 LAN Connector

Note

Use CAT5 or better cables to achieve full data throughput over maximum distance defined by the 1000BASE-T standard (100m).

WiFi & BT Module

The PPC-A53-133 Industrial Panel PC is equipped with the popular Realtek RTL8821CS WiFi/BT module which supports BT/BLE 2.1/3.0/4.2, as well as 802.11ac/abgn 433Mbps 2.4/5.8 GHz Wireless LAN (WLAN).

../../../../../_images/WiFi_BT2.jpeg

Figure 392: RTL8821CS WiFi/BT Module

The PPC-A53-133 includes an SMA connector for an external WiFi/BT antenna, as illustrated in the figure below.

wifi_bt_img

WiFi+BT Antenna SMA

4G/LTE Module

The PPC-A53-133 Industrial Panel PC is equipped with a mini-PCIe connector that can connect a 4G/LTE module. The customer will also need a SIM Card Holder and a 4G/LTE Antenna Connector to ensure 4G/LTE works on the PPC-A53-133. SIM card does NOT support hot plug. Power off before inserting or removing SIM card.

4g_chip_img

mini-PCIe Connector & 4G/LTE Module

sim_img

SIM Card Direction (Micro SIM Card)

Attention

The product does not come shipped with the 4G/LTE module by default. The customer can choose the 4G/LTE module option when placing an order, we will install all the necessary components.

TF Card Slot

The PPC-A53-133 Industrial Panel PC features 1 x TF Card (micro SD) slot. TF Card can address up to 128GB of storage.

TF_img

TF (micro SD) Card Slot

Note

The product does not come shipped with the TF Card by default.

Audio Connectors

The PPC-A53-133 Industrial Panel PC features some audio peripherals. It has a 3.5mm audio input/output jack, an internal speaker, as well as a small buzzer.

audio_img

Audio Connector

The miniature 2W embedded speaker is handy for audio reproduction, the small buzzer can play alarm/notification sounds.

buzzer_img

2W Micro Speaker and Buzzer

Attention

By plugging in the headphone cable, the internal speaker will be disabled automatically.

HDMI Connector

The PPC-A53-133 Industrial Panel PC is equipped with 1 x HDMI OUT connector. The HDMI connector allows connecting an additional (external) monitor. HDMI output resolution can be configured by the software.

HDMI_img

HDMI Connector

PROG Button

The PPC-A53-133 Industrial Panel PC has one button on the board marked as PROG, as shown in the figure below. It controls how the device will be booted.

To boot from SD card, press and hold the PROG button, then connect the power supply, after a few seconds, you can see the system boot from SD card, then you may release the button.

When the button is not pressed while powering up, the PPC-A53-133 will boot normally from eMMC.

PROG_btn_img

PROG Button

Mounting Procedure

You can mount PPC-A53-133 with VESA mounting (guide): 100 x 100 mm, 4 x M4 (6mm) screws, enabling simplified installation onto any standard mounting fixture.

You can also mount PPC-A53-133 with panel mounting method (guide).

Attention

Please make sure the display is not exposed to high pressure when mounting into an enclosure.

Mechanical Specifications

For PPC-A53-133, the outer mechanical dimensions are 355 x 225 x 55mm (W x L x H).

Disclaimer

This document is provided strictly for informational purposes. Its contents are subject to change without notice. Chipsee assumes no responsibility for any errors that may occur in this document. Furthermore, Chipsee reserves the right to alter the hardware, software, and/or specifications set forth herein at any time without prior notice and undertakes no obligation to update the information contained in this document.

While every effort has been made to ensure the accuracy of the information contained herein, this document is not guaranteed to be error-free. Further, it does not offer any warranties or conditions, whether expressed orally or implied in law, including implied warranties and conditions of merchantability or fitness for a particular purpose. We specifically disclaim any liability with respect to this document, and no contractual obligations are formed either directly or indirectly by this document.

Despite our best efforts to maintain the accuracy of the information in this document, we assume no responsibility for errors or omissions, nor for damages resulting from the use of the information herein. Please note that Chipsee products are not authorized for use as critical components in life support devices or systems.

Technical Support

If you encounter any difficulties or have questions related to this document, we encourage you to refer to our other documentation for potential solutions. If you cannot find the solution you’re looking for, feel free to contact us. Please email Chipsee Technical Support at support@chipsee.com, providing all relevant information. We value your queries and suggestions and are committed to providing you with the assistance you require.