Single Rail CODEC

GENERAL DESCRIPTION The MSM7543 and MSM7544 are single-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 are optimized for tel

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OKIOki Electric Cable Co.,Ltd

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Single Rail CODEC

GENERAL DESCRIPTION\nThe MSM7543 and MSM7544 are single-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion.\nDesigned especially for a single-power supply and low-power applications, these devices are optimized for telephone • Single power supply: +5 V ±5%\n• Low power consumption\n   Operating mode: 20 mW Typ. 31.5 mW Max. VDD = 5 V\n   Power save mode: 4.5 mW Typ. 8 mW Max. VDD = 5 V\n   Power down mode: 1.5 mW Typ. 3 mW Max. VDD = 5 V\n• ITU-T Companding law\n   MSM7543: m-law\n   MSM7544: A-law\n• The transmissi;

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CMOS Serial Input 12-Bit DAC

Features ♦ Serial Interface ♦ ±1/2 and ± LSB Linearity ♦ CLEAR Input for Initialization ♦ Single +5V Supply Operation ♦ 5ppm/°C Gain Stability ♦ 1 LSB Max. Feedthrough At 10kHz ♦ Small Size : 16-Lead DIP

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CMOS Serial Input 12-Bit DAC

Features ♦ Serial Interface ♦ ±1/2 and ± LSB Linearity ♦ CLEAR Input for Initialization ♦ Single +5V Supply Operation ♦ 5ppm/°C Gain Stability ♦ 1 LSB Max. Feedthrough At 10kHz ♦ Small Size : 16-Lead DIP

文件：285.08 Kbytes 页数：7 Pages

MAXIM

美信

CMOS Serial Input 12-Bit DAC

Features ♦ Serial Interface ♦ ±1/2 and ± LSB Linearity ♦ CLEAR Input for Initialization ♦ Single +5V Supply Operation ♦ 5ppm/°C Gain Stability ♦ 1 LSB Max. Feedthrough At 10kHz ♦ Small Size : 16-Lead DIP

文件：285.08 Kbytes 页数：7 Pages

MAXIM

美信