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SGTL5000XNAA3R2

廠商：
類別：
音頻編解碼芯片
包裝：
12+PBF
封裝：
QFN-32
無鉛情況/ROHS：
-
描述：
百分之百原裝進口現(xiàn)貨

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The SGTL5000 is a low-power stereo codec that includes headphones and is designed to provide a comprehensive audio solution for portable products that require line-in, mic-in, line-out, headphone-out and digital I/O. It consumes less than 4 mw for DAC-to-HP out playback while achieving 98 dB SNR and -80 dB THD+N. Deriving its architecture from best-in-class Freescale-integrated products currently on the market, the SGTL5000 is able to achieve ultra low-power with very high performance and functionality, all in one of the smallest footprints available.

Designed with features such as capless headphone and an integrated PLL to allow clock reuse within the system, it helps customers achieve a lower overall system cost.


Features


Analog Inputs
  • Stereo Line In
    • Support for external analog input
    • Codec bypass for low power
  • MIC
    • MIC bias provided
    • Programmable MIC gain
    • Auto volume control
  • ADC
    • 85 dB SNR and -70 dB THD+N (VDDA=1.8 V)
    • 93 dB SNR and -73 dB THD+N (VDDA = 3.3 V)
  • Support for external analog input
  • Codec bypass for low power
  • MIC bias provided
  • Programmable MIC gain
  • Auto volume control
  • 85 dB SNR and -70 dB THD+N (VDDA=1.8 V)
  • 93 dB SNR and -73 dB THD+N (VDDA = 3.3 V)

Analog Outputs
  • DAC/Line Out
    • 100 dB SNR and -85 dB THD+N (VDDA=3.3 V)
  • DAP/HP Output
    • 98 dB SNR and -80 dB THD+N(VDDA=1.8 V 16 Ohm load, DAC to headphone)
    • 45 mW max into 16 Ohm load @ 3.3 V
    • Capless design
    • Best in class PSRR without Lin Reg.
    • Only two external components needed for digital playback
    • Ramped digital volumes
    • Popless volume
    • 0.5 db analog volume steps (0 db to – 64 db)
  • 100 dB SNR and -85 dB THD+N (VDDA=3.3 V)
  • 98 dB SNR and -80 dB THD+N(VDDA=1.8 V 16 Ohm load, DAC to headphone)
  • 45 mW max into 16 Ohm load @ 3.3 V
  • Capless design
  • Best in class PSRR without Lin Reg.
  • Only two external components needed for digital playback
  • Ramped digital volumes
  • Popless volume
  • 0.5 db analog volume steps (0 db to – 64 db)

Digital I/O
  • I2S port to allow routing to applications processor
  • Standard sample rates supported: 8 ks, 16 ks, 32 ks, 48 ks, 9.6 kHz, 11.25 khz, 22.05 ks, 44.1 ks

Integrated Digital Audio Processing
  • Surround, bass, tone control/parametric equalizer/graphic equalizer

Clocking/Control
  • PLL allows input of 6.144 MHz to 27 Mhz
  • Standard audio clocks derived from PLL

Power Supplies
  • Operates from 1.62 V to 3.6 V to maximize performance while minimizing power consumption

Package
  • 3 mm x 3 mm 20-pin QFN
  • 5 mm x 5 mm 32-pin QFN

Product Longevity
  • This product is included in Freescale’s product longevity program, with assured supply for a minimum of 10 years after launch

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