CS4525
9.9.2
Hi-Z PWM_SIG Outputs (HiZPSig)
Default = 0
Function:
When cleared, the PWM_SIG1 and PWM_SIG2 output drivers are placed in a high-impedance state.
When set, the PWM_SIG1 and PWM_SIG2 output drivers are active. It should be noted that the function
of the PWM_SIG outputs is determined by the PWMDSel[1:0] bits in Register 04h.
HiZPSig Setting
PWM_SIG Output Driver State
0 ..........................................High impedance.
1 ..........................................Drivers active.
9.9.3
Bass Cross-Over Frequency (BassMgr[2:0])
Default = 000
Function:
Controls the operation and cross-over frequency of the bass manager. See “Bass Management” on
page 35 for more information.
BassMgr[2:0] Setting
Bass Manager Crossover Setting
000 ......................................Bass manager disabled.
001 ......................................Selects Bass Manager Frequency 1 - Approximately 80 Hz
010 ......................................Selects Bass Manager Frequency 2 - Approximately 120 Hz
011.......................................Selects Bass Manager Frequency 3 - Approximately 160 Hz
100 ......................................Selects Bass Manager Frequency 4 - Approximately 200 Hz
101 ......................................Selects Bass Manager Frequency 5 - Approximately 240 Hz
110.......................................Selects Bass Manager Frequency 6 - Approximately 280 Hz
111.......................................Selects Bass Manager Frequency 7 - Approximately 320 Hz
9.9.4
Enable Channel B Parametric EQ (EnChBPEq)
Default = 0
Function:
Enables the parametric EQ bi-quad filters for channel B.
EnChBPEq Setting
Channel B Parametric EQ State
0 ..........................................Disabled.
1 ..........................................Enabled.
9.9.5
Enable Channel A Parametric EQ (EnChAPEq)
Default = 0
Function:
Enables the parametric EQ bi-quad filters for channel A.
EnChAPEq Setting
Channel A Parametric EQ State
0 ..........................................Disabled.
1 ..........................................Enabled.
DS726PP1
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