User's Manual

AI7697H
MT7697 IoT SiP Module
A
FEB 21,2017
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1. 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 internet of things (IoT) devices
with smart connection and cloud application/services.
AI7697H is a highly integrated SIP module which features an application processor, a low power 1x1
11n singlw-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. AI7697H also includes embedded
SRAM/ROM and an external 4MB serial flash.
The Wi-Fi subsystem contains the 802.11b/g/n radio, baseband, and MAC that are designed to meet
both the low power and high throughput application. It also contains a 32-bit RISC CPU that could
fully offload the application processor.
The Bluetooth subsystem contains the Bluetooth radio, baseband, link controller. It also uses the
same 32-bit RISC CPU for the Bluetooth protocols.
1.1. Platform Features
General
 ARM Cortex M4 MCU with FPU with up to 192MHz clock speed
 352KB SRAM / 64KB boot / 4MB Flash
 Supports external serial flash with Quad Peripheral Interface (QPI) mode
 Supports eXecute In Place (XIP) on flash
 32KB cache in XIP mode
 Hardware crypto engines including AES, DES/3DES, SHA2 for network security
 Two UART interfaces with hardware flow control and one UART for debug, all multiplexed with GPIO
 One SPI slave interface multiplexed with GPIO
 Two I2C master interface multiplexed with GPIO
 One I2S interface multiplexed with GPIO
 Four channel 12-bit ADC multiplexed with GPIO
 Dedicated high-performance 32-bit RISC CPU N9 up to 160MHz clock speed
 IEEE 802.11 b/g/n compliant
 Supports 20MHz,40MHz bandwidth in 2.4GHz