Texas Instruments PurePath Digital TAS5342DDV6EVM User Manual page 27

5
TAS5342DDV6EVM
+3.3V R76 R76 R44 R44 R43 R43 R45 R45 R41 R41 R48 R48 R46 R46 R42 R42 R47 R47
10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k
J10 J10
1
2 R67 R67
3 R68 R68
4 R69 R69
D
5 R70 R70
6 R71 R71
7
8 R72 R72
9 R73 R73
10 R74 R74
11 R75 R75
12
13 R60 R60
14
15 R61 R61
16 R62 R62
17
18 R63 R63
19 R64 R64
20 R65 R65
21 R66 R66
22
+5V
23
24
25
26
R83 R83 R77 R77 R78 R78 R79 R79 R80 R80 R81 R81 R82 R82 C60 C60 C61 C61
10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 100nF 100nF 100nF 100nF
GND
Input and Output Interface: Control, I2C, +5V, +12V and for I2S Audio
Indication of over temperature warning and shutdown.
C
+3.3V
D10 Red D10 Red
R90 R90
1 2
/TW
1.0k 1.0k
OTW
D11 Red D11 Red
R91 R91
1 2
/SD
1.0k 1.0k
SHUTDOWN
B
A
5
4
+3.3V Subwoofer Line Out
SUBWOOFER
LINE OUT
+3.3V
Phono socket Phono socket
4
OUT
3
2
1
VALID
J600 J600
Channel Sub Line Out Design
GND
47R 47R
1 2
/RESET
47R 47R
1 2
VALID
/MUTE
47R 47R
1 2
/SD
47R 47R
1 2
/TW
47R 47R
1 2
/BKND_ERR
47R 47R
1 2
SCL-A
47R 47R
1 2
SDA-A
47R 47R
1 2
SCL-B
47R 47R
1 2
SDA-B
47R 47R
1 2
MCLK
47R 47R
1 2
SCLK
47R 47R
1 2
LRCLK
47R 47R
1 2
SDIN1
47R 47R
1 2
SDIN2
47R 47R
1 2
SDIN3
47R 47R
1 2
SDIN4
+12V
C62 C62
47uF 47uF
R10 R10 R11 R11 C13 C13 C14 C14
200R 200R 200R 200R
10nF 10nF
100nF 100nF
C10 C10
10nF 10nF
C11 C11 C12 C12
100nF 100nF
100nF 100nF
AGND 1 2
C15 C15
+3.3V 100nF 100nF
R15 R15
1 2
4.7R 4.7R
C16 C16 C17 C17
47uF 47uF 100nF 100nF
C19 C19
1nF 1nF
R16 R16
/HP_SEL
4.7R 4.7R
1 2
/PDN
AGND
/MUTE
GND AGND
+3.3V
/RESET_MODULATOR
R17 R17
1R 1R
C20 C20 C21 C21
47uF 47uF 100nF 100nF
GND
4
3
47R 47R
R38 R38
1 2
PWM_M_8
47R 47R
R37 R37
1 2
PWM_P_8
+3.3V
R22 R22
4.7R 4.7R
2 1
C29 C29 C30 C30
47uF 47uF 100nF 100nF
GND
MCLK
GND
1
VRA_PLL VR_PWM
2
PLL_FLT_RET PWM_P_4
3
PLL_FLTM PWM_M_4
4
PLL_FLTP PWM_P_3
5
AVSS PWM_M_3
6
AVSS PWM_P_2
7
VRD_PLL PWM_M_2
U10 U10
8
AVSS_PLL PWM_P_1
TAS5508B TAS5508B
9
AVDD_PLL PWM_M_1
10
VBGAP VALID
11
RESET DVSS
12
HP_SEL BKND_ERR
13
PDN DVDD
14
MUTE DVSS
15
DVDD DVSS
16
DVSS VR_DIG
C22 C22
100nF 100nF
GND
1 2
X10 X10
13.5MHz 13.5MHz
2 1
R18 R18
1M 1M
C23 C23 C24 C24
15pF 15pF 15pF 15pF
3
2
47R 47R
R36 R36
1 2
47R 47R
R35 R35
1 2
Not Used Not Used
R34 R34
1 2
Not Used Not Used
R49 R49
VALID
1 2
/TW
/SD
C28 C28
100nF 100nF
48
47R 47R
GND R33 R33
47 1 2
47R 47R
R32 R32
46 1 2
47R 47R
R31 R31
45 1 2
47R 47R
R30 R30
VALID
44 1 2
47R 47R
R29 R29
/TW
43 1 2
47R 47R
R28 R28
/SD
42 1 2
47R 47R
R27 R27
41 1 2
47R 47R
R26 R26
40 1 2
39
VALID
38
37 2 1
/BKND_ERR
47R 47R
36 R24 R24
35
34 R21 R21 +3.3V
1R 1R
33 1 2
C25 C25 C26 C26 C27 C27
47uF 47uF 100nF 100nF
100nF 100nF
VALID
/TW
GND
/SD
PSVC
SDIN1
PSVC
SDIN2
SDIN3
SDIN4
SCLK SDA-B
LRCLK SCL-B
SCL-A
SDA-A
/RESET
/RESET_MODULATOR
2
1
CHANNEL 5-6 PVDD
PWM_A PVDD
+12V
PWM_B
D
PWM_C +12V
J107 J107
PWM_D
1 CH 7
OUT_A
4 OHM BTL SPEAKER OUTPUT
2 CENTER
OUT_B
Not Used Not Used
J117 J117
1 CH 7 & CH8 PARALLELIZED
2 OHM PBTL SPEAKER OUTPUT
/RESET_AB
2 CENTER
/RESET_CD
Header Header
J108 J108
/TW
1 CH 8
OUT_C
4 OHM BTL SPEAKER OUTPUT
/SD
2 SUBWOOFER
OUT_D
Not Used Not Used
Output Stage PBTL
CHANNEL 3-4 PVDD
PWM_A PVDD
+12V
PWM_B
PWM_C +12V
J104 J104
PWM_D
CH 4
1
OUT_A
4 OHM BTL SPEAKER OUTPUT
REAR RIGHT
2
OUT_B
Header Header C
J103 J103
CH 3
1
OUT_C
4 OHM BTL SPEAKER OUTPUT
/RESET_AB
REAR LEFT
2
OUT_D
/RESET_CD
Header Header
/TW
/SD
Output Stage BTL
CHANNEL 1-2 PVDD
PWM_A PVDD
+12V
PWM_B
PWM_C +12V
J102 J102
PWM_D
1 CH 2
OUT_A
4 OHM BTL SPEAKER OUTPUT
2 FRONT RIGHT
OUT_B
Header Header
J101 J101
CH 1
1
OUT_C
4 OHM BTL SPEAKER OUTPUT
/RESET_AB
FRONT LEFT
2
OUT_D
/RESET_CD
Header Header
/TW
/SD
B
Output Stage BTL
PVDD
PSVC PVDD
+5V
+5V
+3.3V
SDA-B
+3.3V
SCL-B
/RESET
/RESET_MODULATOR
Power Supplies & EEPROM
A
/ / / Parts List 2.00 Parts List 2.00 Parts List 2.00
AUDIO/IMAGING GROUP AUDIO/IMAGING GROUP AUDIO/IMAGING GROUP
TI TI TI
Home Audio Amplifiers Home Audio Amplifiers Home Audio Amplifiers
ALL RIGHTS RESERVED ALL RIGHTS RESERVED ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED TEXAS INSTRUMENTS INCORPORATED TEXAS INSTRUMENTS INCORPORATED
Project: Project: Project: TAS5342DDV6EVM TAS5342DDV6EVM TAS5342DDV6EVM
Rev: Rev: Rev: 2.00 2.00 2.00
Page Title: Page Title: Page Title: OVERVIEW OVERVIEW OVERVIEW Size: Size: Size: A2 A2 A2
File Name: File Name: File Name: A820-SCH-001.DSN A820-SCH-001.DSN A820-SCH-001.DSN Engineer: Engineer: Engineer: Jonas L. Holm Jonas L. Holm Jonas L. Holm
Date: Date: Date: Friday, November 09, 2007 Friday, November 09, 2007 Friday, November 09, 2007 Page: Page: Page: 2 2 2 of of of 8 8 8
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