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TAS5508APAGG4 Datasheet(PDF) 97 Page - Texas Instruments

Part No. TAS5508APAGG4
Description  8 Channel Digital Audio PWM Processor
Download  99 Pages
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TAS5508APAGG4 Datasheet(HTML) 97 Page - Texas Instruments

 
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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
RIGHT BACK
SURROUND
SPEAKER
OUTPUT
LEFT BACK
SURROUND
SPEAKER
OUTPUT
SUBWOOFER
SPEAKER
OUTPUT
CENTER
SPEAKER
OUTPUT
RIGHT
SURROUND
SPEAKER
OUTPUT
LEFT
SURROUND
SPEAKER
OUTPUT
LEFT
SPEAKER
OUTPUT
LINE OUTPUT
HEADPHONE OUTPUT
TAS5508A Example Application Schematic
RIGHT
SPEAKER
OUTPUT
(Circuit is Subject To Change Without Notice)
CH1 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
CH4 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
CH7 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
CH5 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
Left + Right Line Out
2 Channel Line Out (TLV272)
+3.3V
+5.0V
PWM_P_L
PWM_M_L
PWM_P_R
PWM_M_R
OUT_L
OUT_R
/OE
CH8 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
PSU and Interface Logic
/RESET
PSVC_MCPU
/RESET_TAS5508A
/OTW_TAS5121
/OTW
/BKND_ERR
/BKND_ERR_TAS5508A
/SD1_TAS5121
/SD1
CONF_SEL
/VALID
/VALID_CH5+CH6
/LINE_OUT_ENABLE
/SD2
/SD2_TAS5121
PSVC_TAS5508A
CH3 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
CH2 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
CH6 TAS5121 H-Bridge Output Stage
/SD1_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
Left + Right Headphone
2 Channel Headphone Design (TPA112)
PWM_HPP_R
PWM_HPM_R
OUT_L
OUT_R
+5.0V
PWM_HPP_L
PWM_HPM_L
OUT_GND
+3.3V
GND
GND
+3.3V
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
+3.3V
GND
+3.3V
GND
+5.0V
+3.3V
+5.0V
GVDD
V-HBRIDGE
+5.0V +3.3V
GND
GND
C25
220nF
J600
1
2
R21
1M
1
2
C14
100nF
C13
10nF
C17
100nF
C20
100nF
J951
Phono socket
2
3
4
1
R13
3.30R
X10
13.5MHz
J100
1
2
J400
1
2
J700
1
2
J800
1
2
C15
100nF
R12
2R
1
2
C11
100nF
C10
10nF
C29
100nF
R18
1R
J500
1
2
R20
22.0R
1
2
R10
200R
C28
15pF
R11
200R
C27
15pF
J300
1
2
C23
10uF
C21
100nF
C18
1nF
C26
10uF
J950
Phono socket
2
3
4
1
C16
10uF
C12
100nF
J200
1
2
C24
100nF
U10
TAS5508A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
VRA_PLL
PLL_FLT_RET
PLL_FLTM
PLL_FLTP
AVSS
AVSS
VRD_PLL
AVSS_PLL
AVDD_PLL
VBGAP
RESET
HP_SEL
PDN
MUTE
DVDD
DVSS
VR_PWM
PWM_P_4
PWM_M_4
PWM_P_3
PWM_M_3
PWM_P_2
PWM_M_2
PWM_P_1
PWM_M_1
VAILD
DVSS
BKND_ERR
DVDD
DVSS
DVSS
VR_DIG
R14
1R
C22
100nF
J900
Mini-Jack (3.5mm)
2
4
3
1
C19
10uF
/VALID_CH5+CH6
/VALID
/VALID
/VALID
/VALID
/VALID
/VALID
/RESET_TAS5508A
/RESET
/BKND_ERR
/BKND_ERR_TAS5508A
/OTW_TAS5121
/OTW
/SD1_TAS5121
/SD1
/SD2_TAS5121
/SD2
/VALID_CH5+CH6
/VALID
CONF_SEL
/VALID_CH5+CH6
/SD1_TAS5121
/OTW_TAS5121
/SD1_TAS5121
/OTW_TAS5121
/SD2_TAS5121
/OTW_TAS5121
/SD2_TAS5121
/OTW_TAS5121
/SD1_TAS5121
/OTW_TAS5121
/SD2_TAS5121
/OTW_TAS5121
/SD2_TAS5121
/OTW_TAS5121
/SD2_TAS5121
/OTW_TAS5121
/LINE_OUT_ENABLE
PSVC_TAS5508A
PSVC_MCPU
/LINE_OUT_ENABLE
/BKND_ERR_TAS5508A
/HP_SEL
/PDN_TAS5508A
/VALID
/MUTE_TAS5508A
MCLK
/RESET_TAS5508A
SCL
PSVC_TAS5508A
SDA
LRCLK
SDIN4
SCLK
SDIN3
SDIN2
SDIN1


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