2ch Single Rail CODEC

GENERAL DESCRIPTION The MSM7533 and MSM7534 are two-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion. Designed especially for a single-power supply and low-power applications, these devices contain two-channel AD/DA co

2ch Single Rail CODEC

GENERAL DESCRIPTION The MSM7533 and MSM7534 are two-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion. Designed especially for a single-power supply and low-power applications, these devices contain two-channel AD/DA co

CMOS LOW COST 10-BIT MULTIPLYING DAC

GENERAL DESCRIPTION The AD7533 is a low cost, 10-bit, 4-quadrant multiplying DAC manufactured using an advanced thin-film-on-monolithic CMOS wafer fabrication process. Pin and function equivalent to the AD7520 industry standard, the AD7533 is recommended as a lower cost alternative for old AD752

IF Signal Processing (VIFSIF) Circuit for TV/VCR Use?

Overview The LA7533 is an IC containing the VIF section and SIF section on a single chip in the DIP20 package. The use of the small-sized package serves to make VCR tuner units smaller. As compared with the LA7530N, the LA7533 is improved in characteristics when it is operated at supply voltage

3V Electronic Volume Control

3V Electronic Volume Control Features • CMOS process 3V typ. operation. • Up/down operation is performed with SW input. • 4-bit, 16-step counter. Step 6* is set with initial input(INIT). • Center tap provided. • Maximum attenuation : –60dB or less. • Attenuation curve : Pseudo curve A