AK37E

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AK37 Series

AK37E

Product Description

The AK37E series processors are designed for applications such as building intercom indoor units, central control panels, and human-machine interaction (HMI) display devices. Based on the ARM926EJ-S core, the processors incorporate a DVP interface, video and audio codecs, and a display controller, facilitating efficient processing of multimedia data and enhancing the visual and interactive capabilities of the HMI. The processors also integrate a comprehensive set of peripheral interfaces, including TWI, UART, SPI, MMC/SD/SDIO, and USB 2.0, supporting flexible peripheral configuration and improving overall product scalability for diverse application needs.

Chip Block Diagram

Chip specifications

CPU

32bit RISC CPU
Up to 800MHz working frequency

Storage

Stacked 128Mibit/512Mibit/1Gibit DDR2 SDRAM

Image Capture

Supports dual-sensor input
Supports DVP interfaces

2D Graphics Engine

Image format conversion
Down-scaling and up-scaling
Image rectangular mapping
Image cropping 
Alpha blending
Rotation: 90°, 180°, 270°

Video Encoder
```
Supports MJPEG encoding
```
Video Decoder
```
Supports H.264/MJPEG decoding
```

Display Controller

Supports MPU/RGB/MIPI LCD
Supports LCD size up to 1920*1920

Audio Codec
```
One Sigma-Delta DAC
One Sigma-Delta ADC
```

Peripherals

Ethernet MAC, USB, SPI, MMC/SD/SDIO, UART, TWI, I2S, PDM

Package
```
ELQFP128
```

AK37E

PDF

Application scenarios

Baby Monitor(Screen Unit)

Industrial HMI

Smart Home Central Control Panel

Building Intercom Indoor Unit

Access Control and Time Attendance Integrated Machine

Development Platform

AnyCloud37E Development Board Set A (Indoor Unit of Building Intercom Application)

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AnyCloud37E Development Board Set C (Biometric Attendance Device)

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AnyCloud37E Development Board Set E (Indoor Unit of Building Intercom Application)

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Sky37Ev2 Development Board Set C (Battery-powered Smart Lock Control and Display Module)

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Sky37Ev2 Development Board Set D (HMI Application)

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Sky37E Development Board Set A (Indoor Unit of Building Intercom Application)

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Sky37E Development Board Set C (Indoor Unit of Building Intercom Application)

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Sky37Ev2 Development Board Set A (Battery-powered Smart Lock Control and Display Module)

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Sky37E Development Board Set E (HMI Application)

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Sky37E Development Board Set D (Biometric Attendance Device Application)

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