SM6451AV General Description
SM6451AV Features
` Stereo inputs and outputs
` Attenuation function
• 2-channel independent control
• 1.0 dB/step over 80 steps
• 0 to-80 dB range
` Mute function
` 3-wire serial data control (MDT, MCK, MLEN)
` Chip addressing (up to 4 devices can be connected in parallel)
` Low noise
•0.002% THD + noise
• 10 Vrms residual noise
` 5 V single power supply
` Silicon-gate CMOS process
SM6451AV Typical Application
· Audio equipment
SM6451AV Connection Diagram
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