Datasheet

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
TAS5508 Example Application Schematic
RIGHT
SPEAKER
OUTPUT
(Circuit is Subject To Change Without Notice)
LINE OUTPUT
HEADPHONE OUTPUT
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
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
GVDD
V-HBRIDGE
/RESET
PSVC_MCPU
/RESET_5518
/OTW_TAS5121
/OTW
/BKND_ERR
/BKND_ERR
/SD1_TAS5121
/SD1
CONF_SEL
/VALID
/VALID_CH5+CH6
/LINE_OUT_ENABLE
/SD2
/SD2_TAS5121
PSVC
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 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
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
GVDDV-HBRIDGE +5.0V +3.3V
GND
+5.0V
+5.0V
GND
+3.3V
C25
220nF
2 1
J600
1
2
R21
1M
12
C14
100nF
2 1
C13
10nF
2 1
C17
100nF
2 1
C20
100nF
2 1
R13
3.30R
1 2
X10
13.5MHz
J100
1
2
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
12
J500
1
2
R20
22.0R
1 2
R10
200R
12
C28
15pF
21
R11
200R
12
C27
15pF
21
J300
1
2
C23
10uF
12
C21
100nF
2 1
C18
1nF
12
C26
10uF
12
C16
10uF
12
C12
100nF
2 1
J200
1
2
C24
100nF
2 1
U1
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
AVSS
VRD_PLL
AVSS_PLL
AVDD_PLL
VBGAP
RESET
HP_SEL
PDN
MUTE
DVDD
DVSS
VR_DPLL OSC_CAP XTL_OUT XTL_IN RESERVED RESERVED SDA SCL LRCLK SCLK SDIN4 SDIN3 SDIN2 SDIN1 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
DVSS
VR_DIG
RESERVED
MCLK
PWM_HPPR
PWM_HPMR
PWM_HPPL
PWM_HPML
PWM_P_6
PWM_M_6
PWM_P_5
PWM_M_5
DVDD_PWM
DVSS_PWM
PWM_P_8
PWM_M_8
PWM_P_7
PWM_M_7
RESERVED
R14
1R
1 2
C22
470nF
2 1
C19
10uF
12
J950
Phono socket
2
3
4
1
J951
Phono socket
2
3
4
1
J900
Mini-Jack (3.5mm)
2
4
3
1
/VALID_CH5+CH6
/VALID
/VALID
/VALID
/VALID
/VALID
/VALID
/RESET_5518
/RESET
/BKND_ERR
/BKND_ERR
/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
PSVC
PSVC_MCPU
/LINE_OUT_ENABLE
/BKND_ERR/HP_SEL
/PDN
/VALID
/MUTE
MCLK
/RESET_5518
SCL
PSVC
SDA
LRCLK
SDIN4
SCLK
SDIN3
SDIN2
SDIN1
/LINE_OUT_ENABLE