参数资料
型号: TAS5508PAGR
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: 5/105页
文件大小: 1286K
代理商: TAS5508PAGR
5
4
3
2
1
D
C
B
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
HEADPHONEOUTPUT
TAS5508 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
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
CH5 TAS5121 H-Bridge Output Stage
/SHUTDOWN_TAS5121
PWM_P
PWM_M
/VALID
OUT_1
OUT_2
GVDD
V-HBRIDGE
/TEMP_WARNING
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
+3.
3V
+5.
0V
GV
D
V-
HBRI
DG
E
/RESET
PSVC_MCPU
/RESET_TAS5508
/OTW_TAS5121
/OTW
/BKND_ERR
/BKND_ERR_TAS5508
/SD1_TAS5121
/SD1
CONF_SEL
/VALID
/VALID_CH5+CH6
/LINE_OUT_ENABLE
/SD2
/SD2_TAS5121
PSVC_TAS5508
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
+3.3V
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
V-HBRIDGE
GVDD
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
C25
220nF
2
1
J600
1
2
R21
1M
1
2
C13
10nF
2
1
C14
100nF
2
1
C17
100nF
2
1
C20
100nF
2
1
J951
Phono socket
2
3
4
1
R13
3.30R
1
2
J100
1
2
X10
13.5MHz
J400
1
2
J700
1
2
J800
1
2
C15
100nF
2
1
R12
2R
1
2
C11
100nF
2
1
C10
10nF
2
1
C29
100nF
2
1
R18
1R
1
2
R20
22.0R
1
2
J500
1
2
R10
200R
1
2
R11
200R
1
2
C28
15pF
2
1
C27
15pF
2
1
J300
1
2
C23
10uF
1
2
C21
100nF
2
1
C18
1nF
1
2
C26
10uF
1
2
J950
Phono socket
2
3
4
1
C16
10uF
1
2
J200
1
2
C12
100nF
2
1
C24
100nF
2
1
U10
TAS5508
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
23
24
25
26
27
28
29
30
31
32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
22
VRA_PLL
PLL_FLT_RET
PLL_FLTM
PLL_FLTP
AVSS
VRD_PLL
AVSS_PLL
AVDD_PLL
VBGAP
RESET
HP_SEL
PDN
MUTE
DVDD
DVSS
VR_
D
PL
L
OS
C
_C
A
P
X
T
L_O
U
T
X
T
L_I
N
RESERVED
SDA
SCL
LR
C
LK
SCL
K
SDI
N
4
SDI
N
3
SDI
N
2
SDI
N
1
PSVC
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
VR_DIG
RESERVED
MC
LK
PW
M
_HPPR
P
W
M_
H
P
MR
PW
M
_HPPL
P
W
M_
H
P
ML
PW
M
_P_
6
P
W
M_
6
PW
M
_P_
5
P
W
M_
5
DVDD_
PW
M
DVSS_
PW
M
PW
M
_P_
8
P
W
M_
8
PW
M
_P_
7
P
W
M_
7
RESERVED
R14
1R
1
2
J900
Mini-Jack (3.5mm)
2
4
3
1
C22
100nF
2
1
C19
10uF
1
2
/VALID_CH5+CH6
/VALID
/RESET_TAS5508
/RESET
/BKND_ERR
/BKND_ERR_TAS5508
/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_TAS5508
PSVC_MCPU
/LINE_OUT_ENABLE
/BKND_ERR_TAS5508
/HP_SEL
/PDN_TAS5508
/VALID
/MUTE_TAS5508
MCLK
/RESET_TAS5508
SCL
PSVC_TAS5508
SDA
LRCLK
SDIN4
SCLK
SDIN3
SDIN2
SDIN1
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