Texas Instruments TAS5152K8EVM Скачать руководство пользователя страница 9

www.ti.com

1.2

PCB Key Map

SPEAKER OUTPUTS

SPEAKER OUTPUTS

T I

TAS5518

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

3

3.3V

Regulator

5V

R

e

g

ul

at

o

r

G

at

e

D

riv

e

R

eg

u

la

to

r

P

S

U

IN

T

E

R

F

A

C

E

(J

90

1

)

PSU

CONTROL

(J902)

INPUT SIGNAL

INTERFACE (J60)

CONTROL

INTERFACE (J40)

HEADPHONE

OUTPUT

(J700)

J101

J103

J102

J104

PSU

INTERFACE

(J900)

J105

J106

J107

J108

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

1

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

4

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

2

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

6

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

7

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

5

O

U

T

P

U

T

S

T

A

G

E

C

H

A

N

N

E

L

8

PCB Key Map

Physical structure for the TAS5518-5152K8EVM is shown in

Figure 1-2

.

Figure 1-2. Physical Structure for TAS5518-5152K8EVM (Rough Outline)

SLEU074 – June 2006

Overview

9

Submit Documentation Feedback

Содержание TAS5152K8EVM

Страница 1: ...TAS5518 5152K8EVM Evaluation Module for TAS5518 Digital Audio PWM Processor and TAS5152 Digital Amplifier Power Output Stage User s Guide June 2006 Digital Audio Video Products SLEU074...

Страница 2: ...2 SLEU074 June 2006 Submit Documentation Feedback...

Страница 3: ...2 2 2 PSU Control Interface J902 13 2 3 Loudspeaker Connectors J101 J107 14 2 4 Headphone Connector J700 15 2 5 Control Interface J40 15 2 6 Digital Audio Interface J60 16 3 Protection 17 3 1 Short Ci...

Страница 4: ...7 Pin Numbers 14 2 5 J700 Pin Numbers 15 List of Tables 1 Related Documentation From TI 6 2 1 Recommended Supply Voltages 12 2 2 J901 Pin Description 12 2 3 J900 Pin Description 13 2 4 J902 Pin Descri...

Страница 5: ...ns and Warnings This manual may contain cautions and warnings CAUTION This is an example of a caution statement A caution statement describes a situation that could potentially damage your software or...

Страница 6: ...Related Documentation From TI PART NUMBER LITERATURE NUMBER TAS5518 SLES115 TAS5152 SLES127 TPA112 SLOS212 TPS3801K33 SLVS219 LM317M SLVS297 TPS76733 SLVS208 Additional Documentation q TAS5518 5152K8...

Страница 7: ...gate drivers four matched and electrically isolated enhancement mode N channel power DMOS transistors and protection fault reporting circuitry The DKD PowerPAD package top side allows heat transfer t...

Страница 8: ...y 2 Channel Headphone Output TAS5518 5152K8EVM Features Stereo channel line output Stereo headphone output Self contained protection system short circuit and thermal Standard inter IC sound I2 S and i...

Страница 9: ...OUTPUT J700 J101 J103 J102 J104 PSU INTERFACE J900 J105 J106 J107 J108 OUTPUT STAGE CHANNEL 1 OUTPUT STAGE CHANNEL 4 OUTPUT STAGE CHANNEL 2 OUTPUT STAGE CHANNEL 6 OUTPUT STAGE CHANNEL 7 OUTPUT STAGE...

Страница 10: ...www ti com PCB Key Map Overview 10 SLEU074 June 2006 Submit Documentation Feedback...

Страница 11: ...ies and system interfaces Topic Page 2 1 Power Supply PSU Interface J901 and J900 12 2 2 PSU Control Interface J902 13 2 3 Loudspeaker Connectors J101 J107 14 2 4 Headphone Connector J700 15 2 5 Contr...

Страница 12: ...in the TAS5152 data sheet Table 2 1 Recommended Supply Voltages VOLTAGE LIMITATIONS CURRENT DESCRIPTION 4 LOAD RECOMMENDATIONS System power supply 15 V to 20 V 0 3 A Output stage power supply 0 V to...

Страница 13: ...ptional Use to decrease impedance to reach better performance This interface is used for onboard sensing of output supply voltage and for the power supply volume control PSVC signal Figure 2 3 J902 Pi...

Страница 14: ...ive speaker outputs are floating and may not be connected to ground e g through an oscilloscope Figure 2 4 J101 J107 Pin Numbers Table 2 5 J101 J107 Pin Description PIN NET NAME DESCRIPTION NO AT SCHE...

Страница 15: ...ing to noiseless soft mute Mute also can be activated by I2C 7 PDN Power down The TAS5518 goes to power down state when activated 10 SDA I2C data clock 12 SCL I2C bit clock Shutdown reporting Activate...

Страница 16: ...PTION NO SCHEMATICS 1 3 10 GND Ground 12 14 16 Master clock input Low jitter system clock for PWM generation and reclocking Ground connection 2 MCLK from source to the TAS5518 must be a low impedance...

Страница 17: ...n describes the short circuit protection and fault reporting circuitry of the TAS5152 device Topic Page 3 1 Short Circuit Protection and Fault Reporting Circuitry 18 3 2 Fault Reporting 18 SLEU074 Jun...

Страница 18: ...to the TAS5152 Data Manual for a description of these pins Table 3 1 TAS5152 Warning Error Signal Decoding OTW SD DEVICE CONDITION 0 0 High temperature error and or high current error 0 1 High temper...

Страница 19: ...he product 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 e...

Страница 20: ...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...

Отзывы: