北斗 B1/GPS L1+北斗 B2/B3 双通道射频芯片

RX3605E 是一款高度集成的 GPS L1/BD B1+ BD B2/B3 四频点双通道射频接收机，支持双通道同时独立工作。片上集成双通道接收机，包括具有镜频抑制功能的混频器（Mixer）、中频带通滤波器（BPF）滤波、可变增益放大器（AGC）、模数变换器（ADC）、压控振荡器、小数分频锁相环和低压差线性稳压器（LDO）等电路，仅需很少的外围 元器件即可工作。\r\n\r\n射频信号分别通过片外声表滤波器滤除频谱以外的杂散干扰后， 分别经过两个混频器\r\n\r\n（Mixer），中频带通滤波器（BPF）滤波，可变增益放大器（AGC）和 4bit 模数变换器（ADC）电路， 量化成数字信号 • 高度集成，低中频接收架构；\r\n\r\n• 双接收通道，并行接收 BD2 B1/GPS L1+BD2 B2/B3。其中 B1/L1 组成一个可切换工作通道，B2/B3 组成一个可切换工作通道；\r\n\r\n• 采用高本振设计方案，输出中频频率：B1： 4.092MHz、L1：4.092MHz、B2：15.86MHz、B3：15.48MHz；\r\n\r\n• 通过硬线引脚或 SPI 控制工作模式；\r\n\r\n• 双通道电流典型值小于 120mA；\r\n\r\n• 全差分设计降低串扰和杂散；\r\n\r\n• 内置 LDO，基带接口电压支持 1.8~3.3V；\r\n\r\n• 通;

120 mA Switched Capacitor Voltage Inverter with Regulated Output

GENERAL DESCRIPTION The ADP3605 is a 120 mA regulated output switched capacitor voltage inverter. It provides a regulated output voltage with minimum voltage loss and requires a minimum number of external components. In addition, the ADP3605 does not require the use of an inductor. FEATURES

120 mA Switched Capacitor Voltage Inverter with Regulated Output

GENERAL DESCRIPTION The ADP3605 is a 120 mA regulated output switched capacitor voltage inverter. It provides a regulated output voltage with minimum voltage loss and requires a minimum number of external components. In addition, the ADP3605 does not require the use of an inductor. FEATURES

Timing Generator for Frame Readout CCD Image Sensor

Description The CXD3605R is a timing generator IC which generates the timing pulses for performing frame readout using the ICX406 CCD image sensor. Features • Base oscillation frequency 36MHz • High-speed/low-speed shutter function • Supports draft (octuple speed)/AF(auto focus) drive • Hori

7 BAND GRAPHIC EQUALIZER

7-BAND GRAPHIC EQUALIZER

Multiple voltage regulator with switch

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