Texas Instruments TAS5715EVM Evaluation Module TAS5715EVM TAS5715EVM 데이터 시트
제품 코드
TAS5715EVM
Using the EVM Software
www.ti.com
3.5
DRC GUI
The TAS5715 supports 1-band and 2-band DRC. Select one of the DRC modes from the Properties
window. Then set the DRC threshold for each band by double-clicking the UPPERBAND or LOWERBAND
block and adjusting the sliders as shown in
window. Then set the DRC threshold for each band by double-clicking the UPPERBAND or LOWERBAND
block and adjusting the sliders as shown in
Figure 12. DRC Options
The crossover frequency for the 2-band DRC by default is 300Hz. This can be modified by entering a new
value in the Properties window. The DRC rates for the softening filter, attack, and release can also be
adjusted. To set these rates, first click on the UPPERBAND or LOWERBAND block. Second, set the Rate
Sliders property to On for that block. Third, double-click on the block to bring up an advanced DRC
options window, as shown in
value in the Properties window. The DRC rates for the softening filter, attack, and release can also be
adjusted. To set these rates, first click on the UPPERBAND or LOWERBAND block. Second, set the Rate
Sliders property to On for that block. Third, double-click on the block to bring up an advanced DRC
options window, as shown in
Figure 13. Advanced DRC Options
PBTL Mode: To run the device in PBTL Mode, the PBTL pin must be driven high. Then in the GUI, select
woofer instead of stereo (stereo is the default value). The source for PBTL is selected as (L+R)/2, but that
be changed by updating input mixer values.
woofer instead of stereo (stereo is the default value). The source for PBTL is selected as (L+R)/2, but that
be changed by updating input mixer values.
10
25W Digital Input Amplifier with EQ and 2-Band DRC
SLOU304 – December 2010
© 2010, Texas Instruments Incorporated