Voice Signal Level Control LSI

GENERAL DESCRIPTION The MSM7577 is an LSI for Audio Signal Level adjustment for telephone set, etc. Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and switches. However, using this LSI allows for simple mounting and economically small space. FEAT

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OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

Voice Signal Level Control LSI

OKI

冲电线

132 x 39 Dot Matrix LCD Controller/Driver

INTRODUCTION ST7577 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. ST7577 contains 132 segment and 39 common driver circuits. This chip is connected directly to a microprocessor, accepts 3-line, 4-line serial peripheral interface (SPI) or 8-bit parallel i

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SITRONIX

矽创电子

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features  MOSFET (DMOS) output power stage  High-efficiency (class SB)  Single-channel 1 Ω driving capability – 84 W undistorted power  High output power capability 2 x 28 W / 4 Ω @ 14.4 V, 1 kHz, 10 THD  Max. output power 2 x 75 W / 2 Ω, 1 x 150 W / 1 Ω  Full I2C bus driving with

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STMICROELECTRONICS

意法半导体

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features  MOSFET (DMOS) output power stage  High-efficiency (class SB)  Single-channel 1 Ω driving capability – 84 W undistorted power  High output power capability 2 x 28 W / 4 Ω @ 14.4 V, 1 kHz, 10 THD  Max. output power 2 x 75 W / 2 Ω, 1 x 150 W / 1 Ω  Full I2C bus driving with

文件：816.25 Kbytes 页数：43 Pages

STMICROELECTRONICS

意法半导体