集成巴黎人手机版网址芯片资料和参数

芯片型号:BCT4303

功能特点

产品名称:双SIM卡巴黎人官方网址接口

产品型号:BCT4303

产品描述:

The BCT4303 is a dual SIM card control chip optimized for GSM/EDGE/GPRS/3G handsets, It provides the power conversion and signal level translation needed for advanced cell phones to interface with 1.8V and 3V SIMs. The device meets all requirements for 1.8V and 3V SIMs and contains LDO regulators to power 1.8V or 3V SIM card from a 2.7V to? 5.5V input.? A serial port interface(SPI) is used to control dual SIM channel individually.

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The BCT4303 is available in 20-pin 3mm x 3mm QFN package. The operating temperature range is from -25°C to +85°C.

特性:

? CMOS Technology for dual SIM card ?controlling

? Control and communication through a SPI interface with baseband processor.

? Power management and control for two SIM cards

? Independent 1.8/3V VCC control for each SIM card

? Fast channel switching

? Independent clock stop mode (at high or low level) for each SIM card

? Wide 1.5V to 5.5V Vio

? 8KV ESD on SIM Card Pins,Temperature Range: –25°C to 85°C

? 20-pin 3mm x 3mm QFN package (Pb-free & Green available)