Texas Instruments TAS5713PHP Evaluation Module TAS5713PHPEVM TAS5713PHPEVM 데이터 시트

제품 코드

TAS5713PHPEVM

Using the EVM Software

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The crossover frequency for the 2-band DRC by default is 300Hz. This can be modified by entering a new
value in the property window.

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.

3.5.1

MODULATION SCHEMES

Using The FAULT PIN As An Error Indicator:

The A_SEL_FAULTZ pin is the I

C device address select by default. To re-define this pin as an output,

write '1' to bit D1 of reg 0X05. Once re-programmed as output, this pin indicates a fault condition. Output
will go low for Overcurrent (OC) or undervoltage (UVP) error or overtemperature error (OTE) or
overvoltage error

Common Configurations:

1. 2 × BTL BD Mode

2. 2 × BTL AD Mode

Note:

AD: AD Modulation-Outputs are 180° out of phase

BD: BD Modulation

BTL: Bridge-Tied Load

3.5.1.1

2 X BTL BD (BD mode)

1. Set up the hardware.
2. Select the Input MUX from GDE. In the properties window, select BD Mode.
3. GDE: Target > Connect.
4. Finally uncheck the shutdown box to bring the device out of Shutdown mode, and adjust the Master

Volume as desired.

3.5.1.2

2 X BTL AD (Default: AD mode)

1. Set up the hardware.
2. Select the Input MUX from GDE. In the properties window, select AD Mode.
3. GDE: Target > Connect.
4. Finally uncheck the shutdown box to bring the device out of Shutdown mode, and adjust the Master

Volume as desired.

25W Digital Input Amplifier With EQ and 2-Band DRC

SLOU281 – January 2010

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