Introduction
AI7697HD is a highly integrated SIP module which features an application processor, a low power 1x1 11n Dual-band Wi-Fi subsystem, a Bluetooth subsystem, and a Power Management Unit. The application processor subsystem contains an ARM Cortex-M4F MCU, which has many peripherals, including UART, I2C, SPI, I2S, PWM, IrDA, and auxiliary ADC. AI7697HD also includes embedded SRAM/ROM and an external 4MB serial flash.
Block diagram
Key-feature
| 。Small footprint：18 mm x 18 mm x 1.7 mm |
| 。ARM Cortex M4 MCU with FPU with up to 192MHz clock speed |
| 。352KB SRAM / 64KB boot / 4MB Flash |
| 。IEEE 802.11 a/b/g/n compliant |
| 。Bluetooth 4.2 Low Energy (LE) |
| 。Hardware crypto engines including AES, DES/3DES, SHA2 for network security |
| 。Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI |
| 。Two UART interfaces with hardware flow control and one UART for debug, all multiplexed with GPIO |
| 。Two I2C master interface multiplexed with GPIO |
| 。One I2S interface multiplexed with GPIO |
| 。Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI |
| 。Integrated LNA, PA, and T/R switch |
| 。Operation Temperature: Operating : -40℃ ~ +85℃ |
| 。On module MHF4 series connector: 20449-001E |
For more information, or for sales inquiries, please contact AcSiP Technology Corp.
General Description
AcSiP Technology Corp. introduces a low-cost and low-power consumption IoT module.This stand-alone module is an operating system designed for wearable or samrt home devices with smart connection and cloud application/services.
AI7697HD is a highly integrated SIP module which features an application processor, a low power 1x1 11n Dual-band Wi-Fi subsystem, a Bluetooth subsystem, and a Power Management Unit. The application processor subsystem contains an ARM Cortex-M4F MCU, which has many peripherals, including UART, I2C, SPI, I2S, PWM, IrDA, and auxiliary ADC. AI7697HD also includes embedded SRAM/ROM and an external 4MB serial flash.
Developers can implement their IoT applications using this RTOS SDK and there is a example of AWS access for cloud service feature to present big data monitor scenario.
| Part Number | Core | Flash / Memory | Wi-Fi / BLE | HW Crypto | Peripherals |
| AI7697HD | ARM Cortex-M4 192Mhz | 4MB | 1T1R 802.11a/b/g/n | AES256, 3DES, SHA1/2 | ADC, I2S, IR, SPI |
| SRAM 352KB | BT 4.2 LE | I2C, UART, PWM |
RF Characteristics
5G 802.11a Transmit (Conductive)
| Item | Condition | Min. | Typ. | Max. | Unit |
| Frequeny range | 5180 | 5825 | MHz | ||
| Tx Power Level | OFDM | 12.0 | 14 | 16.0 | dBm |
| Frequency Tolerance | -15 | 0 | 15 | ppm | |
| Modulation Accuracy | All Data Rate | -29 | -28 | dB |
5G 802.11a Receiver (Conductive)
| Item | Condition | Min. | Typ. | Max. | Unit |
| Frequency Range | Channel 1 | Channel 13 | |||
| Min. Input | 54Mbps PER<10% | -76.5 | -74.5 | -72.5 | dBm |
Pin Information
The module will conform to the following pin map
| PIN no. | Pin Name | PIN no. | Pin Name | PIN no. | Pin Name |
| 1 | GPIO29 | 16 | GPIO35 | 31 | SPI_HOLD |
| 2 | GPIO30 | 17 | GPIO34 | 32 | SPI_CLK |
| 3 | GPIO28 | 18 | GPIO33 | 33 | SPI_DI |
| 4 | GPIO27 | 19 | GND | 34 | RTC_3V3 |
| 5 | PMU_EN_WF | 20 | NC | 35 | GND |
| 6 | GPIO60 | 21 | GND | 36 | PMU_EN_RTC |
| 7 | GPIO59 | 22 | GND | 37 | GPIO32 |
| 8 | GPIO58 | 23 | GPIO0 | 38 | GPIO31 |
| 9 | GPIO57 | 24 | GPIO1 | 39 | 3V3 |
| 10 | GPIO39 | 25 | GPIO2 | 40 | GND |
| 11 | SYS_RST_N | 26 | GPIO3 | 41 | Thermal GND |
| 12 | GPIO38 | 27 | GPIO6 | 42 | Thermal GND |
| 13 | GPIO37 | 28 | SPI_CS | 43 | Thermal GND |
| 14 | 3V3 | 29 | SPI_DO | 44 | Thermal GND |
| 15 | GPIO36 | 30 | SPI_WP |
Recommand Reflow Profile
For more information, or for sales inquiries, please contact AcSiP Technology Corp.
General Description
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The EK-AI7697HD board provides an affordable way for user to try out WiFi Node in IoT applications or new concepts evaluation. The development board uses MT7697DN as a standalone development platform of RTOS to implement samrt home 、building and so on IoT projects.It is based on AI7697X series stamp module, with ARM Cortex-M4 with floating point MCU in package.The HDK enable rich connectivity features, communication with cloud services and real-time control.
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Package Information
| Item | Count | Description |
| EK-AI7697HD | 1 | Micro USB for Power source and RS232 I/F |
| Antenna (option) | 1 | 2.4G / 5G for WiFi 802.11 a/b/g/n & Bluetooth |
SW & Tools
| User can configure RS232 terminal tool to control EK-AI7697HD board for SW validation and application development. |
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| User can use any terminal program to control this module by built i command sets. |
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Pin Definition
For more information, or for sales inquiries, please contact AcSiP Technology Corp.
| Item | Description | Download Link |
|---|---|---|
| Product Brief | AI7697HD_Product_Brief_V03.pdf | Free |
| Product Spec. (Datasheet) | AI7697HD_SPEC_Ver.E_Final.pdf | LoginContact Us |
| Application Circuit | AI76x7H Series Application Circuit Ver.B (20211005).pdf | LoginContact Us |
| EVK User Guide | EK-AI7687HXB_EK-AI7697HXB_EK-AI7697HDXB HDK User Guide_Ver.F.pdf | Free |
| Item | Description | Download Link |
|---|---|---|
| AI7697HD_CE | AI7697HD_CE_Certificate.7z | LoginContact Us |
| AI7697HD_FCC | AI7697HD_FCC_Certificate.7z | LoginContact Us |
| AI7697HD_NCC | AI7697HD_NCC_Certificate.7z | LoginContact Us |