U.S./International Modem DAA Line Codec Chipset

GENERAL DESCRIPTION The AD1803 is a low power, 16-bit codec for modem, voice/handset, and telephony applications. It can also be used as a cellular telephone interface. The AD1803 is an Intel AC 97 Rev 2.1-compliant modem codec (refer to documentation about the Intel AC 97) with selectable A

8 Bit FLASH MCU

• 8 位RISC CPU内核，20MHz，支持2T、4T CPU运算模式，内置8x8单周期硬件乘法器， 16/16除法器 \n• 存储器\n8K*16 位MTP程序存储器空间（支持1K次擦除写入）\n16K*16 位OTP程序存储空间\n16级深度硬件堆栈\n1024字节通用数据寄存器空间\n• 4组IO口（最多可支持30个通用 IO 口，支持20mA的输出电流和灌电流；支持上下拉电阻；所有IO SMT支持两路SMT电平输入选择；默认5个PWM IO上电下拉电阻打开、5个PWM IO上电上拉电阻打开）\n• 正常高速工作模式(20MHz, IO不翻转)，小于2mA；低功耗模式，唤醒时间可配置;

U.S./International Modem DAA Line Codec Chipset

GENERAL DESCRIPTION The AD1803 is a low power, 16-bit codec for modem, voice/handset, and telephony applications. It can also be used as a cellular telephone interface. The AD1803 is an Intel AC 97 Rev 2.1-compliant modem codec (refer to documentation about the Intel AC 97) with selectable A

1.8 GHz LOW NOISE AMPLIFIER AND DOWNMIXER GaAs MONOLITHIC INTEGRATED CIRCUIT

Designed primarily for use in DECT, Japan Personal Handy Phone (JPHP), and other wireless Personal Communication Systems (PCS) applications. The MRFIC1804 includes a low noise amplifier and downmixer in a low-cost SOIC-16 package. The integrated circuit requires minimal off-chip matching while all

Integrated Circuit Vertical Deflection Circuit for Large Screen TV

Description: The NTE1804 is an integrated circuit in a 13–Lead SIP type package designed for vertical deflection in video monitors and large screen color television receivers, e.g. 30AX and PIL–S4 systems. Features: Oscillator; Switch Capability for 50Hz/60Hz Operation Synchronizatio

N-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING

DESCRIPTION The µPA1804 is a switching device which can be driven directly by a 4.5 V power source. The µPA1804 features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on. FEATURES • Can be dri

Low-Power BiCMOS Current-Mode PWM

文件：383.98 Kbytes Page：20 Pages

Low-Power BiCMOS Current-Mode PWM

文件：383.98 Kbytes Page：20 Pages