是四核WCDMA/GSM双模双待智能手机平台。

四核WCDMA/GSM双模双待智能手机平台SC7731E是支持WCDMA/HSPA/HSPA+和GSM/GPRS/EDGE双模调制解调器的高集成度数字芯 片。内置ARM Cortex™-A7 MP4处理器和ARM Mali T820 MP1 3D图形加速器。SC7731E通过集成 Bluetooth® 和 WiFi 来降低 BOM 成本，同时还集成了 PMU, RTC circuit, Audio DAC/ADC, Class-D PA 和 AuxADC等模拟芯片。SC7731E拥有专用架构和算法来实现低功耗ASIC设计和电源管理，以及自主研 发的噪音校准和消除技术。SC7731E为客户提供了 调制解调器\n• WCDMA/HSDPA+/GSM\n\n中央处理器\n• 1.3GHz 四核 ARM Cortex ™ -A7\n\n图像处理器\n• ARM Mali T820MP1\n\n多媒体\n• 支持H.264 @1080P视频编解码，\n• 支持800万像素摄像头\n\n分辨率\n• HD+(1440 x 720\n\n其它\n• 集成WIFI/BT/FM/GPS集成多媒体和电源管理芯片，支持紫光展锐connectivity射频芯片;

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紫光展锐

高集成3G智能功能机平台

SC7731EF是全球首款发布的3G智能功能机平台，采用KaiOS 操作系统，MTN、Orange等多家运营商已经规模量产。

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紫光展锐

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

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亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

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亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

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亚德诺