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

文件：39.91 Kbytes 页数：2 Pages

AD

亚德诺

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;

ADUC

恩狄

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

文件：39.91 Kbytes 页数：2 Pages

AD

亚德诺

MICROPOWER OMNIPOLAR HALL EFFECT SENSOR SWITCH

Description The AH1804 is a micropower Omnipolar Hall effect switch IC with a single output driver with internal pull up and pull down capability. Designed for portable and battery powered equipment such as cellular phones and portable PCs the average supply current is only 12µA at 3.3V. To suppo

文件：196.06 Kbytes 页数：9 Pages

DIODES

美台半导体

MICROPOWER OMNIPOLAR HALL EFFECT SENSORSWITCH

Description The AH1804 is a micropower Omnipolar Hall effect switch IC with a single output driver with internal pull up and pull down capability. Designed for portable and battery powered equipment such as cellular phones and portable PCs the average supply current is only 12µA at 3.3V. To suppo

文件：207.15 Kbytes 页数：9 Pages

DIODES

美台半导体

Three- Or Four-Cell Lithium-Ion Battery Protection IC

DESCRIPTION The AIC1804 is designed to protect the lithiumion battery from damage or degrading the lifetime due to overcharging, overdischarging and overcurrent for three- or four-cell lithium-ion battery powered systems such as notebook PCs. It can also provide the cell-balancing “bleeding” func

文件：170.35 Kbytes 页数：12 Pages

AIC

沛亨半导体