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2.2

Loudspeaker Connectors (J101

J106)

1

2

(PCB connector top view)

2.3

Control Interface (J40)

Loudspeaker Connectors (J101

J106)

Table 2-2. J901 Pin Description

PIN NO.

NET-NAME AT SCHEMATICS

DESCRIPTION

1

PVDD

Output-stage power supply

2

System power supply

3

GND

Ground

4

GND

Ground

CAUTION

Both positive and negative speaker outputs are floating and may not be
connected to ground (e.g., through an oscilloscope).

Figure 2-3. J101 . . . J106 Pin Numbers

Table 2-3. J101 . . . J106 Pin Description

PIN NO.

NET-NAME AT SCHEMATICS

DESCRIPTION

1

OUT-1

Speaker negative output

2

OUT-2

Speaker positive output

This interface connects the TAS5086-5186V6EVM board to a TI input-USB board.

Table 2-4. J40 Pin Description

PIN NO.

NET-NAME AT SCHEMATICS

DESCRIPTION

1

GND

Ground

2

RESERVED

3

GND

Ground

4

RESET

System reset (bidirectional). Activate
MUTE before RESET for quiet reset.

5

BKND-ERR

Backend error (or soft reset) provides
reduced click and pop reset, without
resetting I

2

C volume register settings.

6

MUTE

Ramp volume from any setting to
noiseless soft mute. Mute can also be
activated by I

2

C.

7

PDN

Power down. TAS5086 will go to
power-down state when activated.

8

RESERVED

9

RESERVED

10

SDA

I

2

C data clock

11

GND

Ground

12

SCL

I

2

C bit clock

13

RESERVED

8

System Interfaces

SLEU073 – JULY 2006

Submit Documentation Feedback

Содержание TAS5086-5186V6EVM

Страница 1: ...TAS5086 5186V6EVM User s Guide Evaluation Module for the TAS5086 6 Channel Digital Audio PWM Processor and Power Output Stage TAS5186A Digital Amplifier User s Guide JULY 2006 SLEU073...

Страница 2: ...2 SLEU073 JULY 2006 Submit Documentation Feedback...

Страница 3: ...ker Connectors J101 J106 8 2 3 Control Interface J40 8 2 4 Digital Audio Interface J60 10 3 Protection 11 3 1 Short Circuit Protection and Fault Reporting Circuitry 11 3 2 Device Fault Reporting 11 4...

Страница 4: ...Power Up Sequence 7 2 2 J901 Pin Numbers 7 2 3 J101 J106 Pin Numbers 8 List of Tables 2 1 Recommended Supply Voltages 7 2 2 J901 Pin Description 8 2 3 J101 J106 Pin Description 8 2 4 J40 Pin Descript...

Страница 5: ...an improved protection system The TAS5186A used in standard PowerPAD packages is capable of driving a 6R single ended load up to 30 W per each front satellite channel and a 3R single ended subwoofer g...

Страница 6: ...ACE J40 J104 PSU INTERFACE J901 5V Regulator Gate Drive Regulator J103 J105 J106 J102 J101 TAS5086 3 3V Regulator TAS5086 5186V6EVM Features 5 1 channel PurePath Digital evaluation module Self contain...

Страница 7: ...s Maximum output stage supply voltage depends of the speaker load resistance Please check the recommended maximum supply voltage in the TAS5186A data sheet Table 2 1 Recommended Supply Voltages DESCRI...

Страница 8: ...ve output 2 OUT 2 Speaker positive output This interface connects the TAS5086 5186V6EVM board to a TI input USB board Table 2 4 J40 Pin Description PIN NO NET NAME AT SCHEMATICS DESCRIPTION 1 GND Grou...

Страница 9: ...tivated if TAS5186A has high current or high temperature See Chapter 3 Protection 21 RESERVED 22 OTW Temperature warning Activated if TAS5186A has reached temperature warning level 23 RESERVED 24 RESE...

Страница 10: ...ESCRIPTION 1 GND Ground 2 MCLK Master clock input Low jitter system clock for PWM generation and reclocking Ground connection from source to TAS5086 must be a low impedance connection 3 GND Ground 4 S...

Страница 11: ...ts from TAS5186A indicate fault conditions Please refer to the TAS5186A Data Manual for a description of these pins Table 3 1 TAS5142 Warning Error Signal Decoding OTW SD DEVICE CONDITION 0 0 High tem...

Страница 12: ...www ti com Device Fault Reporting Protection 12 SLEU073 JULY 2006 Submit Documentation Feedback...

Страница 13: ...om TAS5086 data sheet SLES131 TAS5186A data sheet SLES156 UA78M12 data sheet SLVS059 TPS3801K33 data sheet SLVS219 TPS73033 data sheet SBVS054 Additional Documents TAS5086 5186V6EVM Application Report...

Страница 14: ...roduct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engin...

Страница 15: ...iness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product wou...

Страница 16: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS5086 5186V6EVM...

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