Texas Instruments TPA6120A2RGY EVM Скачать руководство пользователя страница 3

Страница: 3 / 12

Getting Started

Inputs and Outputs

1. Ensure the signal source is turned off or set to a minimum.

2. Connect the left signal source to the RCA jack labeled LIN+ (J5), and the right signal source to the

RCA jack labeled RIN+ (J6).

3. Insert headphones into 3.5 mm headphone jack (J4).

Power Up

1. Verify correct voltage polarity on the supplies.

2. Turn on the power supply.

3. Turn on the signal source.

4. Adjust signal source level as needed.

Figure 1. TPA6120A2RGY EVM Top Layer

SLOU394 – July 2014

TPA6120A2RGY Evaluation Module

Содержание TPA6120A2RGY EVM

Страница 1: ...rting Configuration 4 3 3 Special Note on Filtering and Capacitors C7 and C8 4 3 4 Special Note on Gain and Input Configurations 4 3 5 Single Power Supply Configuration 4 4 EVM Circuit and Layout 5 4...

Страница 2: ...the board 2 Do not short the outputs of the TPA6120A2RGY to either the positive or negative supply when operating with a split power supply When operating with a single power supply do not short the...

Страница 3: ...to the RCA jack labeled RIN J6 3 Insert headphones into 3 5 mm headphone jack J4 Power Up 1 Verify correct voltage polarity on the supplies 2 Turn on the power supply 3 Turn on the signal source 4 Ad...

Страница 4: ...acitors C7 and C8 Capacitors C7 and C8 can be added into the EVM to form a low pass filter into the amplifier A typical application for this is to block out the band noise caused by the output of a DA...

Страница 5: ...e from inputs to minimize stray capacitance 4 2 TPA6120A2RGY EVM PCB Layouts Figure 2 shows the top copper layer of the TPA6120A2RGY EVM The RCA jacks at the inputs are configured to short to ground w...

Страница 6: ...ut www ti com Figure 4 TPA6120A2RGY EVM Middle Layer 2 Figure 5 TPA6120A2RGY EVM Bottom Layer 6 TPA6120A2RGY Evaluation Module SLOU394 July 2014 Submit Documentation Feedback Copyright 2014 Texas Inst...

Страница 7: ...1uF 25V 10 0603 GRM188R71E104KA01D MuRata C5 X7R 0603 C6 1 10uF CAP CERM 10uF 25V 20 0603 GRM188R61E106MA73 MuRata X5R 0603 H1 H2 H3 4 Bumpon Hemisphere 0 25 X 0 075 75x250 mil SJ5382 3M H4 Clear J1...

Страница 8: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Страница 9: ...his equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera...

Страница 10: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Страница 11: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Страница 12: ...401 Building No 5 JiuGe Business Center Lane 2301 Yishan Rd Minhang District Shanghai China Sales Direct 86 21 6401 6692 Email amall ameya360 com QQ 800077892 Skype ameyasales1 ameyasales2 Customer Se...