moOde Player

Burr Brown PCM/TAS family

This includes many PCM5 and TAS series DAC and Amp chips

Oversampling filter

The filter is applied to PCM samples at the oversampling stage. Playback is automatically restarted to make filter change effective. Note that Filter is bypassed if sample rate is 384 kHz.

Analog gain

Analog gain can be set to 0 dB (2-Vrms) or –6 dB (1-Vrms).

Analog gain boost

Analog gain boost can be set to 0 dB (normal amplitude) or .8 dB (10% boosted amplitude).

Allo Piano 2.1 DAC

These options are for the dual Burr Brown PCM5142 implementation on the Piano 2.1 board.

Output mode

Dual-Mono: Main DAC outputs L ch and Sub DAC outputs R ch (L/mute mute/R).
Dual-Stereo: Both DAC's output L/R channels (L/R L/R).
Stereo: All freq to Main L/R AND Sub L/R
Subwoofer: 2.1/2.2 (High freq to main L/R, Low freq to sub L / sub L/R)

Crossover freq

Hz Frequency range is 60 - 200 Hz.

Subwoofer volume

% Volume range is 0 - 100%.

Allo Katana DAC

These options are for the ESS Sabre ES9038Q2M implementation on the Katana board.

Oversampling filter

The filter is applied to PCM samples at the oversampling stage. Playback is automatically restarted to make filter change effective. The default is "Apodizing Fast Roll-off".

De-emphasis

De-emphasis can be set to Bypass, 32, 44.1 or 48 kHz. The default is "Bypass".

DSD over PCM

Turn On/Off support for DSD over PCM (DoP) protocol. The default is "On"

Allo Boss 2 DAC

These options are for the Cirrus Logic CS43198 implementation on the Boss 2 board.

De-emphasis filter

The default is "Off".

Filter speed

The default is "Fast".

High pass filter

The default is "On".

Emulate NOS

Emulate Non-Oversampling (NOS). The default is "Off".

Phase compensation

The default is "Off".

HV enable

Analog output voltage. The default is "1.7 vrms".

Audiophonics ES9028/9038 DAC

These options are for the ESS Sabre ES9028/9038 implementation on the Audiophonics board.

Oversampling filter

The filter is applied to PCM samples at the oversampling stage. Playback is automatically restarted to make filter change effective. The default is "Apodizing Fast Roll-off".

DAC input

The default is "I2S".

MERUS(tm) Amp piHAT ZW

These options are for the MERUS MA12070P implementation on the MERUS Amp board.

Power mode profile

The MA12070P provides different power mode profiles for operating the internal amplifiers. They define optimal settings of the amplifier for the intended application. The power mode profile selection affects various parameters such as switching frequency, modulation scheme and loop-gain, thus providing flexibility in design tradeoffs such as audio performance, power loss and EMI.

Chip Options