Forte FM1182
the FM1182, a single chip voice processor with SAM (small array microphone) technology that delivers industry-best voice quality with echo cancellation and noise suppression. This device is ideal for portable Bluetooth devices, USB speakerphones, and as a solution for the personal computer (“PC”) to have embedded speakerphone functionality. The low-power feature allows FM1182 to be used in portable wireless hands-free devices.| Part No. | FM1182 |
|---|---|
| Datasheet | FM1182 Download |
| Manufacturer | Forte |
| Description | Voice Processor |
| Buy | Stock & Price |
FEATURES
:● Highly integrated single chip solution
● Powerful acoustic echo cancellation (60dB AEC)
● Extremely low power consumption (35mW)
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● Requires only single power supply Small form factor Supports 1 & 2 microphone modes Differential inputs/outputs to reduce RF interference and increase noise immunity Dynamic range control to increase voice intelligibility and full duplex UART interface to external controller Serial port interface supports u-Law, A-Law, and linear PCM format Performance:
● Adaptive Step-Sized Sub-band process with dedicated Non-Linear Filter delivers 60dB AEC performance
● Array microphone with beam-forming to suppress non-stationary noise (20dB)
● Superior full-duplex
● Noise suppression (Mic_in), 12dB
● Side tone cancellation (25 to 35dB)
● Acoustic echo tail length coverage: 64-100ms Hardware Details:
● Up to 40 MIPs 16-bit DSP
● 3 analog input channels
● Programmable gain control
● On-chip microphone amplifier
● 84dB SNR
● 120-3400Hz for 8KHz samp...
