Tune info for 20210122_Bottom_Protect

Tune Details

Initial excursion and thermal protect tune for O6 speaker.

• Tune name: o6Bottom_pb6.45.0_protect_17.5dB_withRtrace_20210122.bin
• Tune sha1sum: 5942bb9e424156465d727277ebd4e57a8e162cd6
• Playback Version: 6.45.0
  • Device: CS35L41B revB2
  • Firmware Version: halo_cspl_RAM_revB2_29.47.0.wmfw
  • Firmware sha1sum: 0c8206f80498dcfa7649dc5e268d5a4013422c09
  • Signal Chain: Protect Lite Mono
• Amplifier Gain: 17.5dB

Changelog

20210122

• Playback Version 6.43.0 → 6.45.0

20201130

• Initial Tune

Included files

Readme (this file)

• readme.md

CS35L41B DSP Firmware

• halo_cspl_RAM_revB2_29.47.0.wmfw (sha1sum: 0c8206f80498dcfa7649dc5e268d5a4013422c09)
• halo_cspl_RAM_revB2_29.41.0.wmfw (sha1sum: bbc639b863e7235eb20a85f9097257828a424e0d)
• halo_cspl_RAM_diag_revB2_29.41.0.wmfw (sha1sum: 7f5ffcb9e0d2eb0cc778327a48034703a817d6bd)

Protect & Calibration & Diagnostics files with R trace For use in actual phone

• o6Bottom_pb6.45.0_protect_17.5dB_withRtrace_20210122.bin (sha1sum: 5942bb9e424156465d727277ebd4e57a8e162cd6)
• o6_17.5db_cal_bottom.bin (sha1sum: a9a445468760dfaf78ee83803978e754fda67a1d)
• o6_17.5db_cal_diag_bottom.bin (sha1sum: fdfa5f5725af8b8733d18a9ac2f0c1fbfccce705)

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

• o6BottomProtect_pb6.45.0_17.5db_noRTrace_20210122.json (sha1sum: 559dd989872f425fa021e123a761bbbaa64e044e)

Labsuite Files

• o6Bottom_pb6.45.0_protect_17.5dB_noRtrace_20210122.exported_tuning (sha1sum: 11ed0f4d0bd9db2bf36138ba54f379dd5127d5bc)
• o6Bottom_pb6.45.0_protect_17.5dB_withRtrace_20210122.exported_tuning (sha1sum: ee4bc698cca1ee5dc40cfe3f419b9505da7a32de)

O6 Bottom speaker tune parameters

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]
ReDC Delta Max	+/-10%
RTrace	300 [mOhms]