♦ CMOS Technology for dual SIM card controlling
♦ Control and communication through a SPI interface with baseband proce
♦ 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
♦ Temperature Range: –25°C to 85°C
♦ 8KV ESD on SIM Card Pins
♦ 20-pin 3mm x 3mm QFN package (Pb-free & Green available):
IP卡
狗仔卡
发表于 2008-6-25 11:30:24
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