Title: Presentation Title Here
1Hear the Difference!
Industries 1st Closed-Loop Digital-Input Class D
Amplifier
TAS5706
2Home Audio Amplifier Families
NEW!
TAS5700 Family 20W Digital-Input Processing
Class-D Milestones Shipped 1st Class-D amp in
1998 Delivered over 900M amps to date Shipped to
every flat panel TV manufacturer
3TAS5706 20-W Stereo Digital Amplifier with
Integrated Feedback
On-Chip DAP
20W _at_ 8?
10-26V Vcc
Volume
(L)
3.3V Vdd
7 BQ
20W _at_ 8?
DRC
SDIN1
(R)
7 BQ
SDIN2
PWM Out
(SUB)
PWM Out
Loudness BQ
Bass Mgmt
2 BQ
DRC
- 2x Digital I/Fs (I2S or LJ/RJ)
- On Chip Audio Processing
- Speaker EQ (16 BQs), DRC
- Mixers, AM Avoid, Loudness, etc
- Closed Loop Architecture
- Tighter, more accurate sound with
- improved Bass response
- Improved PSRR, EMC, etc.
- Wide Vcc Range (10 to 26V) 3.3 Vdd
4Closed Loop Advantages
Greater PSRR
Higher Damping Factor
Improved EMC Performance
Constant Volume Levels
5Greater PSRRHigh Quality Audio from a Low
Quality Supply
6Higher Damping Factor Tighter, More Accurate
Sound with Improved Bass
3 cycle burst of an 80Hz signal
7Higher Damping Factor Tighter, More Accurate
Sound with Improved Bass
3 cycle burst of an 80Hz signal
8Improved EMCLess Board Spins, Quicker Time to
Market
9New Graphical Development Environment
PurePath STUDIO
10TAS5706 Closing the Loop in Digital Performance
Digital Input Closed Loop Architecture On-Chip
Audio Processing Flexible Output Configurations
For additional information visit
www.ti.com/tas5706