LTE四模终端芯片

大唐电信四模十一频TD-LTE/LTE FDD/TD-SCDMA/GGE基带芯片LC1761，为业界首款支持硬件加速ZUC祖冲之算法的LTE终端芯片，其多样化方案应用，全面驱动3G向LTE时代迈进。2013年，该芯片在中国移动外场测试中，实测下载峰值速率达到104Mbps，达业界领先水平。基于大唐电信LTE终端芯片LC1761的CPE设备已应用于成都公交，实现西南地区大规模商用。目前，基于于该款芯片已有超过二十款客户的CPE、MIFI、手机实现开发。 率先支持硬件祖冲之算法\r\n3GPP Release 9\r\nLTE Category 4(DL/UL:150/50Mbps)\r\nTD-HSPA DL/UL:2.8/2.2Mbps\r\nGSM/GPRS/EDGE\r\n支持双流波束赋形(TM8)\r\n支持下行4x2 MIMO\r\n支持CS Fallback\r\n支持SRVCC\r\n40nm LP CMOS工艺\r\n13mm x 13mm LFBGA封装;

低压差线性稳压器

Small, Dual, High-Efficiency Buck Controller for Notebooks

General Description The MAX1761 dual pulse-width-modulation (PWM), step-down controller provides high efficiency, excellent transient response, and high DC output accuracy in an extremely compact circuit topology. These features are essential for stepping down high-voltage batteries to generate l

Small, Dual, High-Efficiency Buck Controller for Notebooks

General Description The MAX1761 dual pulse-width-modulation (PWM), step-down controller provides high efficiency, excellent transient response, and high DC output accuracy in an extremely compact circuit topology. These features are essential for stepping down high-voltage batteries to generate l

Integrated Circuit Infrared Remote Control Preamp

Features: High Frequency Amplifier with a Control Range of 66dB Synchronous Demodulator and Reference Amplifier AGC Detector Pulse Shaper Q–Factor Killing of the Input Selectivity, which is Controlled by the AGC Circuit Input Voltage Limiter Absolute Maximum Ratings:

100mA, Low Noise, LDO Micropower Regulators in SOT-23

文件：246.1 Kbytes Page：16 Pages

Metro Mapper ??2 .5 G Multi-Service Framer for STS-48 / STM- 16 , STS - 12 / ST M-4

文件：172.38 Kbytes Page：2 Pages