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juyuchen aad4426870 audio: update speaker tuning information 
Bug: 181874512
Test: build pass

Signed-off-by: juyuchen <juyuchen@google.com>
Change-Id: I276871d88e4b8cbb40b5568afc60ea0c5bd45ae5
2021-04-13 08:39:31 +00:00
..
cs35l41-dsp1-spk-cali.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
cs35l41-dsp1-spk-cali.wmfw audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
cs35l41-dsp1-spk-diag.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
cs35l41-dsp1-spk-diag.wmfw audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
cs35l41-dsp1-spk-prot.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
cs35l41-dsp1-spk-prot.wmfw audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
R-cs35l41-dsp1-spk-cali.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
R-cs35l41-dsp1-spk-diag.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
R-cs35l41-dsp1-spk-prot.bin audio: update speaker firmware and tuning 2021-04-06 15:42:15 +08:00
readme.md audio: update speaker tuning information 2021-04-13 08:39:31 +00:00

readme.md

O6 Protect Tune - Top and Bottom Speakers

Tune Details

  • File name:
    • Device: CS35L41 revB2
    • Firmware Version
      • Protect: Playback 6.47.0
      • Calibration: Playback 6.47.0
      • Diagnostics: Playback 6.47.0
    • Signal Chain:
      • Protect: Protect Lite
      • Calibration: Calibration
      • Diagnostics: Calibration and Diagnostics
  • Amplifier Gain: 17.5dB

Changelog

20210329_120hpf - PB6.47.0

  • Top speaker incorrectly had hpf as 150hz. Corrected fcutoff parameter on top speaker protect tunes.
    • All other files same as 20210323 - PB6.47.0
  • Renamed package and protect tune naming convention to match accompanying 20210329_150hpf tune package.

20210323 - PB6.47.0

  • Recharacterized and retuned with EVT Bucks (3 samples each Buck)
    • Bottom Speaker
      • xmax: 0.4mm
      • tmax: 120C
      • hpf: 120Hz
    • Top Speaker
      • xmax: 0.45mm
      • tmax: 130C
      • hpf: 120Hz

20210319 - PB6.45.0

  • Lowered tmax and xmax limits per customer request
    • Top Speaker
      • xmax: 0.4mm -> 0.3mm
      • tmax: 120C -> 110C
      • hpf: 150Hz (Unchanged)
    • Bottom Speaker
      • xmax: 0.45mm -> 0.35mm
      • tmax: 130C -> 120C
      • hpf: 150Hz (Unchanged)

20210122 - PB6.45.0

  • Recompiled 20201221 tune for PB 6.45.0. No changes to tune.

20201221

  • Initial Tune

Included Files

Readme (This file)

  • readme.md

Protect, Calibration, and Diag bins with R Trace For use in actual phone

  • Bottom\o6Bottom_calAndDiag_20210323_pb6.47.0_17.5dB_withRtrace.bin
  • Bottom\o6Bottom_cal_20210323_pb6.47.0_17.5dB_withRtrace.bin
  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_withRtrace.bin
  • Top\o6Top_calAndDiag_20210323_pb6.47.0_17.5dB_withRTrace.bin
  • Top\o6Top_cal_20210323_pb6.47.0_17.5dB_withRTrace.bin
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_withRTrace.bin

Protect & Calibration files without R trace For use on Lochnagar 2 development platform JSON files contains both protect and calibration deploy groups

  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_noRTrace.json
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_noRTrace.json

Labsuite Files

  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_noRtrace.exported_tuning
  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_withRtrace.exported_tuning
  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_noRtrace.parameters
  • Bottom\o6Bottom_protect_120hpf_20210323_pb6.47.0_17.5dB_withRtrace.parameters
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_noRtrace.exported_tuning
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_withRtrace.exported_tuning
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_noRtrace.parameters
  • Top\o6Top_protect_120hpf_20210323_pb6.47.0_17.5dB_withRtrace.parameters

Firmware Files Each firmware wmfw is in a folder respective for which type of bin file it is for

  • Firmware\Cal\halo_cspl_RAM_revB2_29.49.0.wmfw
  • Firmware\Diag\halo_cspl_RAM_diag_revB2_29.49.0.wmfw
  • Firmware\Protect\halo_cspl_RAM_revB2_29.49.0.wmfw

Tune Reports

  • CustomerTuneReports\o6Bottom_20210323_6.47_CustomerTuneReport.pdf
  • CustomerTuneReports\o6Top_20210323_6.47_CustomerTuneReport.pdf

Speaker Parameters

Top Speaker

PARAMETER VALUE
IEC Rated Noise Power (nominal) 1 [W]
Xmax (0-Peak) 0.45 [mm]
Maximum Coil Temperature (Tmax) 130 [C]
Coil co-efficiency (Tk) 0.00393
DC Resistance 6 [Ohms]
Resonance Frequency 780 [Hz] +/-10 %
RTrace 0.3 [Ohms]
ReDC Max Delta 0.6 [Ohms]

Bottom Speaker

PARAMETER VALUE
IEC Rated Noise Power (nominal) 1 [W]
Xmax (0-Peak) 0.4 [mm]
Maximum Coil Temperature (Tmax) 120 [C]
Coil co-efficiency (Tk) 0.00346
DC Resistance 6.9 [Ohms]
Resonance Frequency 890 [Hz] +/-80 [Hz]
RTrace 0.3 [Ohms]
ReDC Max Delta 0.69 [Ohms]