EH-MC60 Professional Bluetooth Solution Provider
VERSION HISTORY Version Comment Date Author V1.0 First edition 2021-4-12 Maggie.Z V1.1 Revise the antenna pattern, revise the known errors 2021-5-27 Maggie.Z 2021-6-30 Maggie.Z 2021-7-03 Maggie.Z 2021-7-16 Maggie.Z V1.2 V1.3 V1.4 Revise known errors, add development board kits and power consumption tests Modify Pin definition Increase the communication distance between the mobile phone and the module Contact information Sales sales@ehonglink.com Technical support support@ehonglink.
Contents 1. Introduction ........................................................................................................................ 4 2. Quick Specifications ........................................................................................................... 4 3. Applications ........................................................................................................................ 5 4. Ordering Information ............................................................
1. Introduction EH-MC60 is a low-power, cost-effective Bluetooth SOC module that supports Bluetooth 5 (5.2). 32-bit RISC-V microprocessor, 256KB RAM, support Bluetooth long-distance, big data ,BLE Mesh. The module supports a variety of working modes, including master-slave integration, multi-master-slave (4 masters and 4 slaves), which can meet the needs of a variety of application scenarios.
3. Applications ⚫ Apple Home Kit ⚫ iBeacons™ / Proximity ⚫ Apple Find My Network ⚫ BLE Mesh applications ⚫ Low-Power Sensor Networks ⚫ Smart Toys / accessories ⚫ Fitness / Sports / Health ⚫ Internet of Things ⚫ Smart Home ⚫ Hotel Automation ⚫ Smart lighting systems ⚫ Office Automation 4. Ordering Information Part number EH-MC60 ©Ehong Technology Co.
. Pin Descriptions 6.1 Pin-out 6.2 Pin Descriptions Simulation No.
11 PB0 GPIO PWM5_O TX_EN_I TX_CYC2PA 12 PB1 GPIO PWM3_O TX_ON_I RX_CYC2LNA 13 PB2 GPIO DAC_I_DAT2_I I2C_SCK_IO 14 15 PB3 PB4 GPIO GPIO UART0_T X_O TX_DAT0_ I TX_DAT2_ I TX_DATA_ UART0_RTX_I O/DAC_I_DAT3 I2C_SDA_IO _I UART0_RTS_O / PWM0 DAC_I_DAT4_I PWM1_O/ lp_comp<0>/ _IO sar_in<0> CODEC_IRQ_O/ lp_comp<1>/ HSPI_WP_N_IO sar_in<1> DMIC_DAT_I/ lp_comp<2>/ HSPI_DI_IO sar_in<2> DMIC_CLK1_O/ p_comp<3>/ HSPI_DO_IO sar_in<3> DMIC_CLK2_O/ lp_comp<4>/ HSPI_CK_IO sar_in<4
7. Electrical Specifications 7.1 Recommended Operation Conditions Operating Condition Min Typical Max Unit Operating Temperature Range -40 +20 +85 °C Storage Temperature Range -40 +20 +85 °C Battery (VDD_BAT) operation 1.8 +3.7 +4.3 V I/O Supply Voltage (VDD_PIO) 1.8 +3.3 +3.6 V AIO input 0 - +3.3 V Frequency range 2402 2480 MHz 7.
Condition Level Max Rating Human body contact discharge rate JEDEC EIA/JESD22- 1C 2000V (all pins) C1 500V (all pins) A114 Charge device type according to contact discharge JEDEC EIA/JESD22-C101 ESD Protection 8. Software/ Firmware Software Support Standard Software Ehong provide module with standard software for customer to develop.
9.2 Recommended PCB Land Pads 10. 10.1 Physical Interfaces GPIO The General input/output can be set different function according the the pinmux configuration in the code including PWM, UART, i2C etc. 10.2 UART EH-MC60 supports 2 UARTs, and the two interfaces support full-duplex transmission and reception. Support hardware flow control through RTS and CTS. Note：Baud rate supports from 1200 bps from 2Mbps ©Ehong Technology Co.
10.3 I2C Master/ Slave There is an independent hardware I2C interface in EH-MC60, which is composed of serial data line (SDA) and serial clock (SCL). Support the configuration of master-slave mode. Support 7/10 bit I2C address; configurable I2C address (slave mode); standard rate (1-100kHz), fast rate (100kHz-400kHz). 10.4 SPI EH-MC60 has an independent SPI interface. Support master-slave mode, support two-wire and three-wire SPI interface, support DMA. 10.
11.2 Antenna Patterns 11.2.1 90 degree direction 11.2.2 0 degree direction ©Ehong Technology Co.
12. Layout and Soldering 12.1 Layout • • • • Module power supply: 3v button battery or DC 3.3v Power pin connection capacitor is as close as possible to chip and pin Decoupling the power supply from the chip using a capacitor Use capacitors to prevent noise from coupling back to the power plane. 12.2 Layout Guidelines To optimize antenna performance, place the module in the corner of the PCB as shown in Figure 6. Do not cover copper and trace the antenna clearance area.
. Module power consumption test Broadcast power consumption (transmit power: 2.8; broadcast interval: 30ms): about 708 uA; Power consumption when connected to mobile phone: about 21uA; Enter low power consumption mode: about 0.944uA; 15. Communication distance Test method: connect the mobile phone to the module, connect to the communication 20 times, and send 20 bytes each time; Communication distance: about 200 meters; 16.
FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
Revision History OEM Guidance 1. Applicable FCC rules This device complies with part 15.247 of the FCC Rules. 2. The specific operational use conditions This module can be used in IoT devices. The input voltage to the module is nominally 3.3 V DC. The operational ambient temperature of the module is -40 °C ~ 85 °C. the embedded PCB antenna is allowed. Any other external antenna is prohibited. 3. Limited module procedures N/A 4. Trace antenna design N/A 5.
6. Antenna Antenna type: PCB antenna Peak gain : 1.55dBi 7. Label and compliance information An exterior label on OEM’s end product can use wording such as the following: “Contains Transmitter Module FCC ID: 2ACCRMC60” or “Contains FCC ID: 2ACCRMC60” 8.
