参数资料
型号: TAS5518PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 2/105页
文件大小: 1514K
代理商: TAS5518PAGR
Introduction
2
SLES115 — August 2004
TAS5518
1.1
TAS5518 System Diagrams
Typical applications for the TAS5518 are 6- to 8-channel audio systems such as DVD receiver or AV receiver.
Figure 12 shows the basic system diagram of the DVD receiver.
DVD Loader
Power Supply
AM
FM
Tuner
TAS5518
Texas Instruments
Digital Audio Amplifier
MPEG Decoder
Front-Panel Controls
Micro
Figure 12. Typical TAS5518 Application (DVD Receiver)
Figure 13 shows the recommended channel configuration when using the TAS5518 with the TAS5121 power
stage. Note that each channel is normally dedicated to a particular function.
TAS5518
TAS5121
+
TAS5121
+
TAS5121
+
TAS5121
+
TAS5121
+
TAS5121
+
TAS5121
+
TAS5121
+
PWM_M_1
PWM_P_1
PWM_M_2
PWM_P_2
PWM_M_3
PWM_P_3
PWM_M_4
PWM_P_4
PWM_M_7
PWM_P_7
PWM_M_8
PWM_P_8
PWM_M_5
PWM_P_5
PWM_M_6
PWM_P_6
LEFT
RIGHT
LEFT
SURROUND
CENTER
SUBWOOFER
RIGHT
SURROUND
LEFT BACK
SURROUND
RIGHT BACK
SURROUND
SDIN1,2,3,4 (8chan.
PCM)
Clocks
I2C
Control
&
Status
HW
Control
&
Status
PWM to Analog
(Line Level)
Lineout Left
Lineout Right
PWM to Analog
(Headphone Level)
Headphone
Out Left
Headphone
Out Right
Figure 13. Recommended TAS5518 + TAS5121 Channel Configuration
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