2-Channel Echo Canceler

GENERAL DESCRIPTION The MSM7617 cancels echoes (acoustic or line echoes) generated in voice channels. It is a lowpower CMOS LSI device with two channels. MSM7617 echo canceling is performed by digital signal processing. It negates echoes by estimating the echo channel and then generating a pseud

2-Channel Echo Canceler

FA7610CPN/FA7612CPN/FA7617CPN Bipolar IC Switching Power Supply Control

■ Description The FA7610CP(N), 7612CP(N) and 7617CP(N) are bipolar ICs containing basic circuits necessary for PWM-type switching power supply control. To minimize the number of external discrete components, the FA7610CP(N) is provided for a flyback or step-up power supply circuit, the FA761

PLASMA DISPLAY PANEL SCAN DRIVER

The STV7617 is a scan driver for Plasma Display Panel (PDP) implemented in ST’s proprietary BCD technology. Using a 65-bit cascadable 8 MHz shift register, it drives 65 high current & high voltage outputs. The STV7617 can be configured either in 64 or 65 outputs depending on the SEL input Pin.

PLASMA DISPLAY PANEL SCAN DRIVER

The STV7617 is a scan driver for Plasma Display Panel (PDP) implemented in ST’s proprietary BCD technology. Using a 65-bit cascadable 8 MHz shift register, it drives 65 high current & high voltage outputs. The STV7617 can be configured either in 64 or 65 outputs depending on the SEL input Pin.

PLASMA DISPLAY PANEL SCAN DRIVER

The STV7617 is a scan driver for Plasma Display Panel (PDP) implemented in ST’s proprietary BCD technology. Using a 65-bit cascadable 8 MHz shift register, it drives 65 high current & high voltage outputs. The STV7617 can be configured either in 64 or 65 outputs depending on the SEL input Pin.