armdesigner CMT527 Boardeon Embedded Design User Manual

: July 3, 2024
: armdesigner

Table of Contents

armdesigner CMT527 Boardeon Embedded Design
Product Usage Instructions
Introduction
CMT527 Introduction
Features
CMT527 specifications
Hardware Design Guide
Product Electrical Characteristics
Read User Manual Online (PDF format)
Download This Manual (PDF format)

armdesigner CMT527 Boardeon Embedded Design

armdesigner-CMT527-Boardeon-Embedded-Design-PRODUCT

Specifications

CPU: Octa-core Cortex-A55
DDR: 2GB LPDDR4x (up to 4GB)
eMMC: 8GB (up to 64GB)
FLASH: DC 5V
Power: 2CH up to dual LVDS
LCD: 2CH 4-Lane LVDS (option), 2CH LCD0(18bit)+LCD1(24bit) (option)
I2S: 4-CH
MIPI_CSI: 3-CH(1-CH 4 Lane + 2-CH 2 Lane), 1-CH(option)
Camera: 1-CH
HDMI out: 1-CH
USB: Host (1 USB2 + 1 USB3), 1-CH(OTG 2.0), 1-CH(option)
PCIE: 1 RGMII/RMII interface And 1000M PHY on board
Ethernet: 1
SDMMC: 2-CH
SPDIF RX/TX: 1-CH
I2C: 8-CH
SPI: 4-CH
UART: 8-CH, 1-CH(DEBUG)
PWM: 30-CH
ADC IN: 3-CH
Board Dimension: 56 x 42.5mm

Product Usage Instructions

Setting Up the CMT527 System-on-Module

Ensure that all necessary components are available: CMT527 module, power supply, connecting cables.
Insert the CMT527 module into the corresponding slot on the development board.
Connect the power supply to the module and the development board.
If using any display peripherals, connect them as per the specifications provided.
Power on the system and follow the boot-up instructions for initial setup.

Using the CMT527 System-on-Module
To utilize the features of the CMT527 module effectively, refer to the provided development resources and software documentation. Develop applications based on your requirements and test them on the module for performance evaluation.

Frequently Asked Questions (FAQ)

Q: What is the maximum RAM capacity supported by the CMT527 module?
A: The CMT527 module supports up to 4GB of LPDDR4/x RAM.
Q: Can I connect multiple displays to the CMT527 module?
A: Yes, the CMT527 module supports dual LVDS LCD and additional display combinations as per the specifications provided.

CMT527 Reference User Manual

V1.202405

www.armdesigner.com

Introduction

About this Manual
This manual is intended to provide the user with an overview of the board and benefits, complete features specifications, and set up procedures. It contains important safety information as well.

Feedback and Update to this Manual
To help our customers make the most of our products, we are continually making additional and updated resources available on the Boardcon website [(www.boardcon.com](http://\(www.boardcon.com) , www.armdesigner.com).
These include manuals, application notes, programming examples, and updated software and hardware. Check in periodically to see what’s new!
When we are prioritizing work on these updated resources, feedback from customers is the number one influence, If you have questions, comments, or concerns about your product or project, please no hesitate to contact us at support@armdesigner.com.

Limited Warranty
Boardcon warrants this product to be free of defects in material and workmanship for a period of one year from date of buy. During this warranty period Boardcon will repair or replace the defective unit in accordance with the following process:
A copy of the original invoice must be included when returning the defective unit to Boardcon. This limited warranty does not cover damages resulting from lighting or other power surges, misuse, abuse, abnormal conditions of operation, or attempts to alter or modify the function of the product.
This warranty is limited to the repair or replacement of the defective unit. In no event shall Boardcon be liable or responsible for any loss or damages, including but not limited to any lost profits, incidental or consequential damages, loss of business, or anticipatory profits arising from the use or inability to use this product.
Repairs make after the expiration of the warranty period are subject to a repair charge and the cost of return shipping. Please contact Boardcon to arrange for any repair service and to obtain repair charge information.

CMT527 Introduction

Summary
The CMT527 system-on-module is equipped with Allwinner’s T527 Octa-core Cortex-A55, G57 MC1 GPU, HiFi4 DSP and 2TOPs NPU(option). It is designed specifically for the smart devices such as industrial controller, AI devices, and automotive devices. The high performance and low power solution can help customers to introduce new technologies more quickly and enhance the overall solution efficiency.
In especial, T527 is support two channels dual LVDS LCD.

Features

Microprocessor
- Octa-core Cortex-A55 up to 1.8G
- 32KB I-cache, 32KB D-cache, 128KB or 64KB L2 cache per Core
- RISC-V CPU up to 200M
- 16KB I-cache, 16KB D-cache for RISC-V
- Mail-G57 MC1 GPU
- HiFi4 Audio DSP
- Option 2 TOPs NPU with 512KB buffer
Memory Organization
- LPDDR4/x RAM up to 4GB
- EMMC up to 128GB
Boot ROM
- Supports system code download through USB OTG
Security ID
- 4Kbit efuse for security chip ID
Video Decoder/Encoder
- Supports video decoding up to 4K@60fps
- Supports H.264 encode
- H.264 HP encoding up to 4K@25fps
- Picture size up t0 4096×4096
Display Subsystem
- Video Output
- Supports 4+4 lane MIPI DSI up to 4K@45fps
- Supports Two channel 4 lane MIPI DSI
- Supports HDMI 2.0 transmitter with HDCP 1.4, up to 4K@60fps
- Supports Serial RGB interface up to 800×640@60fps
- Supports LVDS interface Dual link up to 1920×1080@60fps and Single link up to 1366×768@60fps
- Supports Two channel Dual LVDS
- Supports RGB interface up to 1920×1080@60fps
- Supports Two channel RGB LCD(LCD0 18bit + LCD1 24bit) Supports BT656 interface for PAL/NTSC
Video input
- Supports MIPI CSI input up to 8M@30fps or 4x1080P@25fps
- Supports MIPI 4+4 Lane 2-CH input or 4+2+2 Lane 3-CH input
- Supports 8bit parallel interfaces
- Supports BT656/BT1120 interface
Analog audio
- One stereo headphone output
- One stereo Line output
- Two MIC input
I2S/PCM/ AC97
- Four I2S/PCM interface
- Support up to 8-CH DMIC
- One SPDIF input and output
USB/PCIe
- Three USB 2.0 interfaces
- Option Two USB 2.0 and One USB3.1 interface
- One PCIe 2.1 interface(USB3 Combo PHY)
Ethernet
- Support two Ethernet interface
- One 1GB PHY on CPU Board
- One GMAC/EMAC interface(Option)
I2C
- Up to Eight I2Cs
- Support standard mode and fast mode(up to 400kbit/s)
SPI
- Four SPI controllers, each SPI controller with two CS signals
- Full-duplex synchronous serial interface
- 3 or 4-wire mode
UART
- Up to 9 UART controllers
- UART0 default for debug
- Compatible with industry-standard 16450/16550 UARTs
- Support RS485 mode on 4 wires UARTs
CIR
- One CIR controllers
- Flexible receiver for consumer IR remote control
ADC
- Two channel ADC input
- 12-bit resolution
- Voltage input range between 0V to 1.8V
KEYADC
- One ADC channel for key application
- 6-bit resolution
- Voltage input range between 0V to 1.8V
- Support ingle, normal and continuous mode
PWM
- Up 30 PWM channels and 4 PWM controllers
- Max 16 independent PWMs
- up to 24/100MHz output frequency
- Minimum resolution is 1/65536
Interrupt Controller
- Support 28 interrupts
Power unit
- AXP717B+AXP323
- OVP/UVP/OTP/OCP protections
- DCDC4 3.3V@600mA output(Sleep OFF)
- Ext-RTC IC on board (option)
- Very low RTC consume current, less 5uA at 3V button Cell (option)
Temperature
- Industrial grade, Operating temperature: -40 ~ 85°C

Block Diagram

T527 Block Diagram

$armdesigner-CMT527-Boardeon-Embedded-Design- $1$$

Development board (IdeaT527) Block Diagram

$armdesigner-CMT527-Boardeon-Embedded-Design- $2$$

CMT527 specifications

Feature	Specifications
CPU	Octa-core Cortex-A55
DDR	2GB LPDDR4x (up to 4GB)
eMMC FLASH	8GB (up to 64GB)
Power	DC 5V
LVDS LCD	2CH up to dual LVDS
-DSI LCD	2CH 4-Lane LVDS (option)
-RGB LCD	2CH LCD0(18bit)+LCD1(24bit) (option)
I2S	4-CH
MIPI_CSI	3-CH(1-CH 4 Lane + 2-CH 2 Lane)
-DVP Camera	1-CH(option)
HDMI out	1-CH
USB	2-CH Host (1 USB2 + 1 USB3), 1-CH(OTG 2.0)
-PCIE	1-CH(option)

Ethernet

| 1 RGMII/RMII interface

And 1000M PHY on board

Feature	Specifications
SDMMC	2-CH
SPDIF RX/TX	1-CH
I2C	8-CH
SPI	4-CH
UART	8-CH, 1-CH(DEBUG)
PWM	30-CH
ADC IN	3-CH
Board Dimension	56 x 42.5mm

CMT527 PCB Dimension

$armdesigner-CMT527-Boardeon-Embedded-Design- $3$$ CMT527 Pin Definition

Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
1| DCIN| Main Power input| | 3.9V-5.5V
2| DCIN| Main Power input| | 3.9V-5.5V
3| DCIN| Main Power input| | 3.9V-5.5V
4| GND| Ground| | 0V
5| PWRON| Power key input| | 1.8V
6| VCCIO-3V3| GPIO Power output| Max 600mA| 3.3V
7| MBIAS| MIC Power output| | 1.8V
8| MICIN1N| Microphone negative input1| | 1.8V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
9| MICIN1P| Microphone positive input1| | 1.8V
10| MICIN2N| Microphone negative input2| | 1.8V
11| MICIN2P| Microphone positive input2| | 1.8V
12| AGND| Audio Ground| | 0V
13| LINEOUTLP| Line left positive output| | 0.6V
14| LINEOUTLN| Line left negative output| | 0.6V
15| LINEOUTRN| Line right negative output| | 0.6V
16| LINEOUTRP| Line right positive output| | 0.6V
17| HPOUTL| Headphone left channel output| | 0.6V
18| HPOUTFB| Headphone Feedback| | 0V
19| HPOUTR| Headphone right channel output| | 0.6V
20| RTC-BAT| RTC power output| | 1.8-3.3V
21| LRADC0| Key 6bit ADC input(PU10K)| Boot mode (Note1)| 1.8V
22| GPADC17| ADC17 8bit ADC input| | 1.8V
23| GPADC18| ADC18 8bit ADC input| | 1.8V
24| PG10_1V8| I2S1_MCLK output| PG10/EINT10| 1.8V
25| AP-RESET| Reset key input| | 1.8V
26| RTC-32KO| RTC clock output(PU10K)| | 1.8V

| USB0-VBUSDET_1

| ****

USB0 VBUS input

| | ****

1.8V

| ****

USB0-ID

| S-PWM0/DMICDATA0/S-SPI0

CS0

| ****

PL10/EINT10

| ****

3.3V

| ****

S-TWI2-RTC-SCK

| S-PWM8/DMIC-DATA2/S-UART

0_TX/S-SPI0_MOSI(PU10K)

| ****

PL12/EINT12(Note2)

| ****

3.3V

| ****

S-TWI2-RTC-SDA

| S-PWM9/DMIC-DATA3/S-UART

0_RX/S-SPI0_MISO(PU10K)

| ****

PL13/EINT13(Note2)

| ****

3.3V

| ****

LCD1-BL-PWM

| UART5_RTS/SPI1_MOSI/PWM

5/I2S2_DOUT0/DIN1

| ****

PI4/EINT4

| ****

3.3V

| ****

LCD0-BL-PWM

| UART5_RX/SPI1_CLK/PWM4/I2

S2_LRCK

| ****

PI3/EINT3

| ****

3.3V

| ****

LCD1-BL-PWREN

| UART5_CTS/SPI1_MISO/PWM

6/I2S2_DOUT1/DIN0

| ****

PI5/EINT5

| ****

3.3V

| ****

LCD0-BL-PWREN

| UART5_TX/SPI1_CS0/PWM3/I2

S2_BCLK

| ****

PI2/EINT2

| ****

3.3V

| ****

OWA-OUT

| DMIC_DATA1/I2S2_MCLK/PW

M11

| ****

PI10/EINT10

| ****

3.3V

Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
42| CAN0-CPUS-TX| S-PWM4| PL4/EINT4| 3.3V
43| CAN0-CPUS-RX| S-PWM5/DMIC-DATA3| PL5/EINT5| 3.3V
44| S-TWI1-AC107-SCK| DMIC-DATA0| PL8/EINT8| 3.3V
45| S-TWI1-AC107-SDA| S-PWM1/DMIC-CLK| PL9/EINT9| 3.3V
46| AUDIO-MUTE| S-PWM7/DMIC-DATA1| PL7/EINT7| 3.3V
47| S-IR-RX| DMIC-DATA1/S-SPI0_CLK| PL11/EINT11| 3.3V

| ****

UART4-232-TX

| TWI4_SCK/PWM1/I2S2_DIN3/D

OUT3

| ****

PI0/EINT0

| ****

3.3V

| ****

UART4-232-RX

| TWI4_SDA/PWM2/I2S2_DIN2/D

OUT2

| ****

PI1/EINT1

| ****

3.3V

| ****

CAN0-TX

| UART3_RTS/TWI2_SCK/PWM1

| ****

PI15/EINT15

| ****

3.3V

| ****

CAN0-RX

| UART3_CTS/TWI2_SDA/PWM1

| ****

PI16/EINT16

| ****

3.3V

52| CTP1-RST| DMIC_CLK/PWM15| PI14/EINT14| 3.3V

| ****

CTP1-INT

| DMIC_DATA3/PWM14/I2S2_MC

| ****

PI13/EINT13

| ****

3.3V

54| GND| Ground| | 0V

| ****

LCD1-D20

| UART2_TX/UART3RTS/SPI0

CS0

| ****

J20/EINT20

| ****

3.3V

| ****

LCD1-D21

| UART2_RX/UART3CTS/SPI0

CLK

| ****

J21/EINT21

| ****

3.3V

| ****

LCD1-D22

| UART2_RTS/UART3RX/SPI0

MOSI

| ****

J22/EINT22

| ****

3.3V

| ****

LCD1-D23

| UART2_CTS/UART3TX/SPI0

MISO

| ****

J23/EINT23

| ****

3.3V

| ****

UART-0-CPUX-TX

| TWI0_SCK/I2S0_DIN2/DOUT2

(Debug Uart)

| ****

PB9/EINT9

| ****

3.3V

| ****

UART-0-CPUX-RX

| TWI0_SDA/PWM1/I2S0_DIN3/D

OUT3 (Debug Uart)

| ****

PB10/EINT10

| ****

3.3V

| ****

FEL

| Boot mode select:

Low: download from USB, High: fast boot

| | ****

3.3V

67| SDC0-DET| I2S3_MCLK| PF6/EINT6| 3.3V
68| LCD0-HSYNC| UART2_TX/UART4_RTS/PWM2| PD20/EINT20| 3.3V
69| LCD0-VSYNC| UART2_Rx/UART4_CTS/PWM3| PD21/EINT21| 3.3V
70| PCIE21-CLKREQn| IR_RX| PH19/EINT19| 3.3V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
71| PCIE21-WAKEn| | PH12/EINT12| 3.3V
72| PCIE21-PERSTn| | PH11/EINT11| 3.3V
73| GND| Ground| | 0V

| ****

LVDS1-D3N

| DSI1_D3N/LCD0_DE/UART4_R

X/PWM19

| ****

PD19/EINT19

| ****

0.6V/3.3V

| ****

LVDS1-D3P

| DSI1_D3P/LCD0CLK/UART4

TX/PWM18

| ****

PD18/EINT18

| ****

0.6V/3.3V

| ****

LVDS1-CKN

| DSI1_D2N/LCD0D23/UART3

CTS/PWM17

| ****

PD17/EINT17

| ****

0.6V/3.3V

| ****

LVDS1-CKP

| DSI1_D2P/LCD0D22/UART3

RTS/PWM16

| ****

PD16/EINT16

| ****

0.6V/3.3V

| ****

LVDS1-D2N

| DSI1_CLKN/LCD0_D21/UART3

_RX/PWM15

| ****

PD15/EINT15

| ****

0.6V/3.3V

| ****

LVDS1-D2P

| DSI1_CLKP/LCD0_D20/UART3

_TX/PWM14

| ****

PD14/EINT14

| ****

0.6V/3.3V

| ****

LVDS1-D1N

| DSI1_D1N/LCD0_D19/SPI1_MI

SO/PWM13/DBI_SDI/TE

| ****

PD13/EINT13

| ****

0.6V/3.3V

| ****

LVDS1-D1P

| DSI1_D1P/LCD0_D18/SPI1_M

OSI/PWM12/DBI_SDO

| ****

PD12/EINT12

| ****

0.6V/3.3V

| ****

LVDS1-D0N

| DSI1_D0N/LCD0_D15/SPI1_CL

K/PWM11/DBI_SCLK

| ****

PD11/EINT11

| ****

0.6V/3.3V

| ****

LVDS1-D0P

| DSI1_D0P/LCD0_D14/SPI1_CS

0/PWM10/DBI_CSX

| ****

PD10/EINT10

| ****

0.6V/3.3V

84| LVDS0-D3N| DSI0_D3N/LCD0_D13/PWM9| PD9/EINT9| 0.6V/3.3V
85| LVDS0-D3P| DSI0_D3P/LCD0_D12/PWM8| PD8/EINT8| 0.6V/3.3V
86| LVDS0-CKN| DSI0_D2N/LCD0_D11/PWM7| PD7/EINT7| 0.6V/3.3V
87| LVDS0-CKP| DSI0_D2P/LCD0_D10/PWM6| PD6/EINT6| 0.6V/3.3V
88| LVDS0-D2N| DSI0_CKN/LCD0_D7/PWM5| PD5/EINT5| 0.6V/3.3V
89| LVDS0-D2P| DSI0_CKP/LCD0_D6/PWM4| PD4/EINT4| 0.6V/3.3V
90| LVDS0-D1N| DSI0_D1N/LCD0_D5/PWM3| PD3/EINT3| 0.6V/3.3V
91| LVDS0-D1P| DSI0_D1P/LCD0_D4/PWM2| PD2/EINT2| 0.6V/3.3V
92| LVDS0-D0N| DSI0_D0N/LCD0_D3/PWM1| PD1/EINT1| 0.6V/3.3V
93| LVDS0-D0P| DSI0_D0P/LCD0_D2/PWM0| PD0/EINT0| 0.6V/3.3V
94| GND| Ground| | 0V
95| USB1-DM| | | 3.3V
96| USB1-DP| | | 3.3V
97| USB2-DM| (Note5)| | 3.3V
98| USB2-DP| (Note5)| | 3.3V
99| USB0-DM| | | 3.3V
100| USB0-DP| | | 3.3V
101| HHPD| HDMI_HPD| | 5V
102| HCEC| HDMI_CEC| | 3.3V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
103| HSDA| HDMI_SDA| | 5V
104| HSCL| HDMI_SCL| | 5V

105

| TWI4-AUDIO-SDA_

1V8

| UART5_RX/UART6CTS/SPI2

MISO

| ****

PE14/EINT14

| ****

1.8V

106

| TWI4-AUDIO-SCK_

1V8

| UART5_TX/UART6RTS/SPI2

MOSI

| ****

PE13/EINT13

| ****

1.8V

107| UART6-TX_1V8| UART5_RTS/SPI2_CS0| PE11/EINT11| 1.8V
108| UART6-RX_1V8| UART5_CTS/SPI2_CLK| PE12/EINT12| 1.8V
109| MCSIC-SCK_1V8| TWI3_SCK/UART4_RTS| PE3/EINT3| 1.8V
110| MCSIC-SDA_1V8| TWI3_SDA/UART4_CTS| PE4/EINT4| 1.8V
111| MCSIA-SCK_1V8| TWI2_SCK/UART4_TX| PE1/EINT1| 1.8V
112| MCSIA-SDA_1V8| TWI2_SDA/UART4_RX| PE2/EINT2| 1.8V
113| GND| Ground| | 0V
114| HTXCN| HDMI_TXCLKN| | 0.6V
115| HTXCP| HDMI_TXCLKP| | 0.6V
116| HTX0N| HDMI_TX0N| | 0.6V
117| HTX0P| HDMI_TX0P| | 0.6V
118| HTX1N| HDMI_TX1N| | 0.6V
119| HTX1P| HDMI_TX1P| | 0.6V
120| HTX2N| HDMI_TX2N| | 0.6V
121| HTX2P| HDMI_TX2P| | 0.6V
122| U3-PCIE21-RXN| USB3_RXN/PCIE_RX0N| | 0.6V
123| U3-PCIE21-RXP| USB3_RXP/PCIE_RX0P| | 0.6V
124| U3-PCIE21-TXN| USB3_TXN/PCIE_TX0N| | 0.6V
125| U3-PCIE21-TXP| USB3_TXP/PCIE_TX0P| | 0.6V
126| PCIE21-REFCLKN| | | 0.6V
127| PCIE21-REFCLKP| | | 0.6V
128| SDC0-D1| I2S3_DIN0/DOUT1| PF0-EINT0| 3.3V
129| SDC0-D0| I2S3_DOUT0/DIN1| PF1-EINT1| 3.3V
130| SDC0-CLK| UART0_TX/I2S3_DIN2/DOUT2| PF2-EINT2| 3.3V
131| SDC0-CMD| I2S3_LRCK| PF3-EINT3| 3.3V
132| SDC0-D3| UART0_RX/I2S3_DIN3/DOUT3| PF4-EINT4| 3.3V
133| SDC0-D2| I2S3_BCK| PF5-EINT5| 3.3V
134| GND| Ground| | 0V
135| MCSIA-D0N| MIPI_CSIA_D0N| PK0/EINT0| 0.6V/3.3V
136| MCSIA-D0P| MIPI_CSIA_D0P| PK1/EINT1| 0.6V/3.3V
137| MCSIA-D1N| MIPI_CSIA_D1N| PK2/EINT2| 0.6V/3.3V
138| MCSIA-D1P| MIPI_CSIA_D1P| PK3/EINT3| 0.6V/3.3V
139| MCSIA-CKN| MIPI_CSIA_CKN/TWI2_SCK| PK4/EINT4| 0.6V/3.3V
140| MCSIA-CKP| MIPI_CSIA_CKP/TWI2_SDA| PK5/EINT5| 0.6V/3.3V
141| MCSIB-D0N(Note3)| MIPI_CSIA_D2N| PK6/EINT6| 0.6V/3.3V
142| MCSIB-D0P(Note3)| MIPI_CSIA_D2P| PK7/EINT7| 0.6V/3.3V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
143| MCSIB-D1N(Note3)| MIPI_CSIA_D3N| PK8/EINT8| 0.6V/3.3V
144| MCSIB-D1P(Note3)| MIPI_CSIA_D3P| PK9/EINT9| 0.6V/3.3V

145

| ****

MCSIC-D0N

| UART7_TX/TWI4_SCK/NCSI_P

CLK

| ****

PK12/EINT12

| ****

0.6V/3.3V

146

| ****

MCSIC-D0P

| UART7_RX/TWI4_SDA/NCSI_M

CLK

| ****

PK13/EINT13

| ****

0.6V/3.3V

147

| ****

MCSIC-D1N

| UART7_RTS/UART5_RTS/NCSI

_HSYNC

| ****

PK14/EINT14

| ****

0.6V/3.3V

148

| ****

MCSIC-D1P

| UART7_CTS/UART5_CTS/NCS

I_VSYNC

| ****

PK15/EINT15

| ****

0.6V/3.3V

149

| ****

MCSIC-CKN

| TWI5_SCK/UART5_TX/NCSI_D

| ****

PK16/EINT16

| ****

0.6V/3.3V

150

| ****

MCSIC-CKP

| TWI5_SDA/UART5_RX/NCSI_D

| ****

PK17/EINT17

| ****

0.6V/3.3V

151

| ****

MCSID-D0N

| MCSIC-D2N/NCSI0_MCLK/UAR

T6_TX/NCSI_D2

| ****

PK18/EINT18

| ****

0.6V/3.3V

152

| ****

MCSID-D0P

| MCSIC-D2P/TWI2_SCK/UART6

_RX/NCSI_D3

| ****

PK19/EINT19

| ****

0.6V/3.3V

153

| ****

MCSID-D1N

| MCSIC-D3N/TWI2_SDA/UART6

_RTS/NCSI_D4

| ****

PK20/EINT20

| ****

0.6V/3.3V

154

| ****

MCSID-D1P

| MCSIC-D3P/NCSI1_MCLK/UAR

T6_CTS/NCSI_D5

| ****

PK21/EINT21

| ****

0.6V/3.3V

155| MCSID-CKN| TWI3_SCK/PWM6/NCSI_D6| PK22/EINT22| 0.6V/3.3V
156| MCSID-CKP| TWI3_SDA/PWM7/NCSI_D7| PK23/EINT23| 0.6V/3.3V
157| MCSIC-MCLK_1V8| PWM2| PE15/EINT15| 1.8V
158| GND| Ground| | 0V

159

| ****

LCD1-CLK

| TWI4_SCK/UART4_TX/SPI0_C

| ****

PJ24/EINT24

| ****

3.3V

160

| ****

LCD1-DE

| TWI4_SDA/UART4_RX/SPI0_W

| ****

PJ25/EINT25

| ****

3.3V

161

| ****

LCD1-HSYNC

| TWI5_SCK/UART4RTS/SPI0

HOLD

| ****

PJ26/EINT26

| ****

3.3V

162| LCD1-VSYNC| TWI5_SDA/UART4_CTS| PJ27/EINT27| 3.3V
163| LED1/CFG-LDO0| Ethernet LED+| | 3.3V
164| MDI0+| Ethernet MDI0+| | 0.6V
165| MDI0-| Ethernet MDI0-| | 0.6V
166| MDI1+| Ethernet MDI1+| | 0.6V
167| MDI1-| Ethernet MDI1-| | 0.6V
168| MDI2+| Ethernet MDI2+| | 0.6V
169| MDI2-| Ethernet MDI2-| | 0.6V
170| MDI3+| Ethernet MDI3+| | 0.6V
171| MDI3-| Ethernet MDI3-| | 0.6V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
172| GND| Ground| | 0V
173| LVDS2-D0N| LCD1_D1/RMII1_RXD0| PJ1/EINT1| 0.6V/3.3V
174| LVDS2-D0P| LCD1_D0/RMII1_RXD1| PJ0/EINT0| 0.6V/3.3V
175| LVDS2-D1N| LCD1_D3/RMII1_RXER| PJ3/EINT3| 0.6V/3.3V
176| LVDS2-D1P| LCD1_D2/RMII1_CRS_DV| PJ2/EINT2| 0.6V/3.3V
177| LVDS2-D2N| LCD1_D5/RMII1_TXD0| PJ5/EINT5| 0.6V/3.3V
178| LVDS2-D2P| LCD1_D4/RMII1_TXD1| PJ4/EINT4| 0.6V/3.3V
179| LVDS2-CKN| LCD1_D7/RMII1_TXEN| PJ7/EINT7| 0.6V/3.3V
180| LVDS2-CKP| LCD1_D6/RMII1_TXCK| PJ6/EINT6| 0.6V/3.3V
181| LVDS2-D3N| LCD1_D9/RMII1_MDIO| PJ9/EINT9| 0.6V/3.3V
182| LVDS2-D3P| LCD1_D8/RMII1_MDC| PJ8/EINT8| 0.6V/3.3V
183| LVDS3-D0N| LCD1_D11(Note4)| PJ11/EINT11| 0.6V/3.3V
184| LVDS3-D0P| LCD1_D10/EPHY_25M| PJ10/EINT10| 0.6V/3.3V
185| LVDS3-D1N| LCD1_D13(Note4)| PJ13/EINT13| 0.6V/3.3V
186| LVDS3-D1P| LCD1_D12(Note4)| PJ12/EINT12| 0.6V/3.3V
187| LVDS3-D2N| LCD1_D15(Note4)| PJ15/EINT15| 0.6V/3.3V
188| LVDS3-D2P| LCD1_D14(Note4)| PJ14/EINT14| 0.6V/3.3V
189| LVDS3-CKN| LCD1_D17| PJ17/EINT17| 0.6V/3.3V
190| LVDS3-CKP| LCD1_D16| PJ16/EINT16| 0.6V/3.3V
191| LVDS3-D3N| LCD1_D19| PJ19/EINT19| 0.6V/3.3V
192| LVDS3-D3P| LCD1_D18| PJ18/EINT18| 0.6V/3.3V
193| GND| Ground| | 0V
194| WL-SDIO-D1_1V8| PCIE0_WAKEN| PG3/EINT3| 1.8V
195| WL-SDIO-D0_1V8| PCIE0_PERSTN| PG2/EINT2| 1.8V

196

| WL-SDIO-CMD_1V

| | ****

PG1/EINT1

| ****

1.8V

200

| BT-PCM-DOUT_1V

| ****

I2S1_DOUT0/DIN1

| ****

PG13/EINT13

| ****

1.8V

201

| BT-PCM-SYNC_1V

| ****

I2S1_LRCK

| ****

PG12/EINT12

| ****

1.8V

202| BT-PCM-DIN_1V8| I2S1_DIN0/DOUT1| PG14/EINT14| 1.8V
203| BT-PCM-CLK_1V8| I2S1_BCLK| PG11/EINT11| 1.8V
204| BT-UART-RTS_1V8| UART1_RTS| PG8/EINT8| 1.8V
205| BT-UART-RX_1V8| UART1_RX| PG7/EINT7| 1.8V
206| BT-UART-TX_1V8| UART1_TX| PG6/EINT6| 1.8V
207| BT-UART-CTS_1V8| UART1_CTS| PG9/EINT9| 1.8V
208| WL-REG-ON_1V8| S-UART0/1_RX/S-PWM3| PM1/EINT1| 1.8V
209| AP-WAKE-BT_1V8| | PE9/EINT9| 1.8V
210| WL-WAKE-AP_1V8| S-UART0/1_TX/S-PWM2| PM0/EINT0| 1.8V
Pin| Signal| Description| Alternate functions| IO Voltage
---|---|---|---|---
211| BT-RESETN_1V8| S-PWM6| PM2/EINT2| 1.8V
212| BT-WAKE-AP_1V8| S-PWM8| PM4/EINT4| 1.8V
Note

Setting LRADC0=L will make boot error when power on.
Use for I2C function default, if no need Ext-RTC can change to other GPIO function.
Only can used for MIPI CSI A.
Difference router for LVDS default, so Not recommended use for RGMII.
USB2 can not used with PCIE simultaneously.

Development Kit (IdeaT527)

$armdesigner-CMT527-Boardeon-Embedded-Design- $4$$

Hardware Design Guide

Peripheral Circuit Reference

External Power

$armdesigner-CMT527-Boardeon-Embedded-Design- $5$$

Debug Circuit

$armdesigner-CMT527-Boardeon-Embedded-Design- $6$$

USB OTG Interface Circuit

$armdesigner-CMT527-Boardeon-Embedded-Design- $7$$

HDMI Interface Circuit

$armdesigner-CMT527-Boardeon-Embedded-Design- $8$$

Display combination

$armdesigner-CMT527-Boardeon-Embedded-Design- $9$$

Product Electrical Characteristics

Dissipation and Temperature

Symbol	Parameter	Min	Typ	Max	Unit

DCIN

| ****

System Voltage

| ****

3.9

| ****

5.5

| ****

Idcin

| DCIN

input Current

| | ****

1500

| | ****

DCDC4_3V3

| Peripheral

Voltage

| ****

3.0

| ****

3.3

| ****

3.35

| ****

Iout

| DCDC4

output Current

| | | ****

600

| ****

VCC_RTC| RTC Voltage| 1.8| 3| 3.4| V
**** Iirtc| RTC input

Current

| | 5| 8| uA
Ta| Operating

Temperature

| -40| | 85| °C
Tstg| Storage Temperature| -40| | 120| **** °C

Read User Manual Online (PDF format)

Read User Manual Online (PDF format) >>

Download This Manual (PDF format)

Download this manual >>

armdesigner CMT527 Boardeon Embedded Design

Product Usage Instructions

Introduction

CMT527 Introduction

Features

CMT527 specifications

Hardware Design Guide

Product Electrical Characteristics

Read User Manual Online (PDF format)

Download This Manual (PDF format)

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