GSM 3 V Receiver IF Subsystem

GENERAL DESCRIPTION The AD6458 is a 3 V, low power receiver IF subsystem for operation at input frequencies as high as 400 MHz and IFs from 5 MHz up to 50 MHz. It is optimized for operation in GSM, DCS1800 and PCS1900 receivers. It consists of a mixer, IF amplifier, I and Q demodulators, a phase-

文件：268.6 Kbytes 页数：12 Pages

AD

亚德诺

High-Performance Dual Operational Amplifiers

文件：99.88 Kbytes 页数：5 Pages

SANYO

三洋

80 OUTPUT POSITIVE VOLTAGE BIT MAP LCD SEGMENT DRIVER?

■ GENERAL DESCRIPTION The NJU6457/58 is a 80-Seg output Bit Map LCD extension Driver to display graphics or characters combining with master common driver. The wide operating voltage like as 2.4V to 6.0V and low operating current are useful to apply small sized battery operated items. The NJU645

文件：774.86 Kbytes 页数：25 Pages

NJRC

日本无线

80 OUTPUT POSITIVE VOLTAGE BIT MAP LCD SEGMENT DRIVER?

■ GENERAL DESCRIPTION The NJU6457/58 is a 80-Seg output Bit Map LCD extension Driver to display graphics or characters combining with master common driver. The wide operating voltage like as 2.4V to 6.0V and low operating current are useful to apply small sized battery operated items. The NJU645

文件：774.86 Kbytes 页数：25 Pages

NJRC

日本无线