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Bluetooth™ headset
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Hands-free kit
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Voice recording / dictaphone
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p
r o d u c t s e l e c t i o n |
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Selection table XE3000
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d
e v e l o p m e n t t o o l s |
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See our Development Tools >>> |
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n
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April 9, 2001 |
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XEMICS unveils world's lowest power ''SANDMAN CODEC'' geared to Bluetooth applications |
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g
e n e r a l d e s c r i p t i o n |
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XE3005 is a fully integrated voice / audio CODEC. It contains all functions required for voice / audio microphone drive and amplification, 16 bit sigma-delta ADC, 16-bit PWM DAC and power amplifier. The Serial Audio Interface supports (SFS) Short Frame Sychronisation and (LFS) Long Frame Synchronisation digital audio formats. |
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• 16 bit sigma-delta ADC, 80 dB SNR
• ADC sampling rate 4 - 48 kHz
• 16 bit PWM DAC, 60 dB SNR
• DAC sampling rate 4 - 48 kHz
• Microphone supply 1.6 V / 1 mA and 1.1 V / 50 uA
• on-chip power amplifier, peak current 100 mA max.
• 1.8 - 3.3 V, 0.4 mA typ. (no load)
• TSSOP 20 |
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a
p p l i c a t i o n / t e c h n i c a l n o t e
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Input filter to compensate the XE3005/6 input filter for Audio applications between 20Hz and 20kHz
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