Cirrus Logic AN298 User Manual
Page 10
AN298
RC1
4
10
9* = 2, 4, or 6 for the three different memory maps
** = revision number for code
Audyssey Adaptive Bass eXtension
(ABX) Module
(ANPPMT)
V06
0xC900HHHH 0xhhhhhhhh
0xC9CNHHHH
0x49C0HHHH 0xhhhhhhhh
SPP (Standard Post Processing) in
DSP Composer
Module Processing Order:
1. Tone Control
2. BM
3. Delay
4. AM
(Refer to Individual Module
Application Notes
V01
APP (Advanced Post Processing) in
DSP Composer
Module Processing Order:
1. Tone Control
2. ReEQ
3. BM
4. EQ
5. Delay
6. AM
Refer to Individual Module Application
Notes
V01
1.Dolby Headphone 2 and Dolby Virtual Speaker 2 are only available as Matrix Processing Modules on the CS48AU2A, CS48DV2B, and CS48DV2B DSPs. Dolby Headphone 2 and
Dolby Virtual Speaker 2 are usually implemented as Virtualizer Processing Modules. See
for description of supported firmware versions/memory maps.
2.“All” --These modules are implemented through the “Custom PPM” in DSP Composer that allows these modules to be included as an object (.o) file and compiled into an .uld file,
which is loaded onto the DSP.
Table 2-1. Firmware Module Read and Write Addresses with Associated Application Note Reference (Cont.)
DSP Firmware Module /
(Application Note Name)
Firmware Version/Memory Map(s)
Supported
Write Request
Read Request
Read Response