背板和存储管理控制器

MAX72420为高度集成的管理器件，为主板、存储或嵌入式系统管理系统提供高性价比方案。器件具有高性能32位RISC引擎、10/100以太网媒介存取控制器(MAC)、4个主/从模式I²C接口、高速I²C主/从内核、两路通用异步收发器(UART)、3个32位定时器、多达54位通用输入/输出(GPIO)、64KB高速SRAM、1个SPI™存储器接口、以及一个用于固件调试和开发的EJTAG端口。器件可选择支持引脚数较少(LPC)的可配置系统接口，适用于直接连接系统。器件还可以通过简版媒介独立接口(RMII)连接到网络控制器，可配置为网络控制器边带接口(NC-SI)。MAX72420只需配合少数外部元 \n• 集成MX3 32位RISC微处理器核 \n• 4个主/从模式、多主机I²C接口(IPMB) \n• 高速主/从I²C内核 \n• 多达54位用户可定义的通用I/O，提供多达42路外部中断 \n• 主控模式SPI接口，用于连接串行闪存ROM (代码储存)，支持可选的2路/4路SPI \n• 集成64KB、零等待时间的用户数据SRAM \n• 三个32位可编程定时器，一个看门狗定时器 \n• 两个通用UART，带硬件流控制 \n• 10/100以太网MAC，用于通过RMII或NC-SI连接至网络控制器 \n• 集成PLL，用于低频/低成本晶体(支持4MHz、8MHz、10MHz或12MHz;

LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

Color TV signal encoder

The BA7242F is an IC which converts analog RGB signals to NTSC and PAL color TV signals. In addition to composite output, luminance output, chrominance output, and analog RGB output are available. Each type of output is equipped with an internal 75Ω driver. Features 1) Supports both NTSC and PA

Color TV signal encoder

The BA7242F is an IC which converts analog RGB signals to NTSC and PAL color TV signals. In addition to composite output, luminance output, chrominance output, and analog RGB output are available. Each type of output is equipped with an internal 75Ω driver. Features 1) Supports both NTSC and PA

24 dB GAIN 750 MHz 110.CHANNEL CATV AMPLIFIER

The RF Line 110-Channel (750 MHz) CATV Line Externder Amplifier • Specified for 110–Channel Performance • Broadband Power Gain - @ f = 40–750 MHz Gp = 24 dB (Typ) • Broadband Noise Figure NF = 7 dB (Max) @ 750 MHz • Superior Gain, Return Loss and DC Current Stability with Temperature • All G

24 dB GAIN 750 MHz 110.CHANNEL CATV AMPLIFIER

The RF Line 110-Channel (750 MHz) CATV Line Externder Amplifier • Specified for 110–Channel Performance • Broadband Power Gain - @ f = 40–750 MHz Gp = 24 dB (Typ) • Broadband Noise Figure NF = 7 dB (Max) @ 750 MHz • Superior Gain, Return Loss and DC Current Stability with Temperature • All G