JBL SB 400 (serv.man2) Service Manual ▷ View online
Pinouts and pin description
STM32F105xx, STM32F107xx
24/95
Doc ID 15274 Rev 4
Figure 3.
STM32F105xxx and STM32F107xxx connectivity line LQFP64 pinout
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17 18 19 20 21 22 23 24
29 30 31 32
25 26 27 28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
BAT
PC13-TAMPER-RTC
PC14-OSC32_IN
PC15-OSC32_OUT
PD0 OSC_IN
PD1 OSC_OUT
NRST
PC0
PC1
PC2
PC3
PC1
PC2
PC3
V
SSA
V
DDA
PA0-WKUP
PA1
PA2
PA2
V
DD_3
V
SS_3
PB
9
PB
8
BOO
T0
PB
7
PB
6
PB
5
PB
4
PB
3
PD2
PC12
PC11
PC10
PA
1
5
PA
1
4
V
DD_2
V
SS_2
PA13
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15
PB14
PB13
PB12
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15
PB14
PB13
PB12
PA
3
V
SS_4
V
DD_4
PA
4
PA
5
PA
6
PA
7
PC4
PC5
PB
0
PB
1
PB
2
PB1
0
PB1
1
V
SS_1
V
DD_1
LQFP64
ai14392
JBL
SB 400 Service Manual
Page 24 of 30
PRODUCTPREVIEW
PACKAGE
(TOP VIEW)
32
31
30
29
19
13
14
15
16
17
18
20
1
2
3
4
5
6
7
8
9
10
11
12
21
22
23
24
28
27
26
25
FAULTZ
SDZ
SYNC
AM0
AM1
MUTE
LINN
LINP
PLIMIT
RINN
GVDD
RINP
AVCC
OUTPR
PVCC
BSPL
GND
OUTPL
PVCC
OUTNL
BSNL
PVCC
OUTNR
BSNR
GND
BSPR
GND
GND
PVCC
GND
GAIN/SLV
AM2
Thermal
PAD
TPA3116D2
SLOS708
–
FEBRUARY 2012
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
during storage or handling to prevent electrostatic damage to the MOS gates.
TERMINAL ASSIGNMENT
The TPA3116D2 is available in the thermally enhanced package:
32-PIN HTSSOP PACKAGE (DAD)
Terminal Functions
PIN
TYPE
(1)
DESCRIPTION
NO.
NAME
1
GND
I
Connect to GND
2
SDZ
I
Shutdown logic input for audio amp (LOW = outputs Hi-Z, HIGH = outputs enabled). TTL logic levels with
compliance to AVCC.
compliance to AVCC.
3
FAULTZ
DO
General fault reporting including Over-current_PVCC, OVP_DVDD
FAULTZ = High, normal operation
FAULTZ = Low, fault condition
FAULTZ = High, normal operation
FAULTZ = Low, fault condition
4
RINP
I
Positive audio input for right channel. Biased at 3 V.
5
RINN
I
Negative audio input for right channel. Biased at 3 V.
6
PLIMIT
I
Power limit level adjust. Connect a resistor divider from GVDD to GND to set power limit. Connect directly
to GVDD for no power limit.
to GVDD for no power limit.
7
GVDD
PO
µ
F X7R ceramic decoupling capacitor.
8
GAIN/SLV
I
Selects Gain and selects between Master and Slave mode depending on pin voltage divider.
9
GND
G
Power Ground
10
LINP
I
Negative audio input for left channel. Biased at 3 V.
11
LINN
I
Positive audio input for left channel. Biased at 3 V.
12
MUTE
I
Mute signal for fast disable/enable of outputs (HIGH = outputs OFF, LOW = outputs ON). TTL logic levels
with compliance to AVCC.
with compliance to AVCC.
13
AM2
I
AM Avoidance Frequency Selection
(1)
TYPE: DO = Digital Output, I = Analog Input, G = General Ground, PBY = Power Bypass, PO = Power Output, PI = Power Input, BST =
Boot Strap.
Boot Strap.
2
Submit Documentation Feedback
©
2012, Texas Instruments Incorporated
Product Folder Link(s):
TPA3116D2
JBL
SB 400 Service Manual
Page 25 of 30
PRODUCTPREVIEW
TPA3116D2
www.ti.com
SLOS708
–
FEBRUARY 2012
Terminal Functions (continued)
PIN
TYPE
(1)
DESCRIPTION
NO.
NAME
14
AM1
I
AM Avoidance Frequency Selection
15
AM0
I
AM Avoidance Frequency Selection
16
SYNC
DIO
Clock input/output for synchronizing multiple class-D devices. Direction determined by GAIN/SLV terminal.
Input signal not to exceed GVDD (7 V).
Input signal not to exceed GVDD (7 V).
17
AVCC
P
Analog Supply
18
PVCC
P
Power supply
19
PVCC
P
Power supply
20
BSNL
BST
Boot strap for negative left channel output, connect to 220 nF X7R ceramic cap to OUTPL
21
OUTNL
PO
Negative left channel output
22
GND
G
Ground
23
OUTPL
PO
Positive left channel output
24
BSPL
BST
Boot strap for positive left channel output, connect to 220 nF X7R ceramic cap to OUTNL
25
GND
G
Ground
26
BSNR
BST
Boot strap for negative right channel output, connect to 220 nF X7R ceramic cap to OUTNR
27
OUTNR
PO
Negative right channel output
28
GND
G
Ground
29
OUTPR
PO
Positive right channel output
30
BSPR
BST
Boot strap for positive right channel output, connect to 220 nF X7R ceramic cap to OUTPR
31
PVCC
PI
Power supply
32
PVCC
PI
Power supply
33
Thermal Pad
G
Connect to GND for best system performance. If not connected to GND, leave floating.
or
PowerPAD
PowerPAD
©
2012, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s):
TPA3116D2
JBL
SB 400 Service Manual
Page 26 of 30
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Zou WanYong
VER:1.0
SB400 System Block DIAGRAM
I2C BUS
SPI
4M
SPI Flash
SST25VF080B
DA/LRCK
DA/SCLK
DA/SD0
D S P
C S 497014
UPMIXING Matrix
Dolby DECODE
SUB Volume Control
Virtual Surround
Bass Management System
Wireless
transmitter
subwoofer
I2S
Module
74LVC541APW
SWITCH
SI
L-
M
C
LK
CS-MCLK
I2S
MCLK
HDMI
SIL9573
HDMI IN 1
HDMI IN 1
HDMI IN 1
HDMI DSD I2S X4
SIL-SDATA0/DSD1
SIL-LRCK/DSD1
SIL-SCLK
SIL-SDATA0/DSD0
SIL-SDATA1/DSD3
SIL-SDATA2/DSD2
HDMI OUT
DSP I2S
SPI-DA01-LRCK
SPI-DA01-SCLK
SPI-DA01-DO/HPS
SPI-DA01-SCLK
SPI-DA01-DO/HPS
SPIF
CS42528(3/3)
D/AC
Volume Control
L_W CH
TPA3116D2
Power amp
L_T CH
L_Woofer
Class D
8 Ohm
4 Ohm
15W
20W
R_W CH
TPA3116D2
Power amp
R_T CH
R_Woofer
Class D
8 Ohm
4 Ohm
15W
20W
L_Tweeter
R_Tweeter
M C U
LED Temp (5 LED)
5 KEY
KEY CONN SYSTEM
POWER SUPPLY
AC 100V\240V 50Hz/60Hz
BRIDGE
IC ----
REGULATOR
TRANSFORMER
MOSFET
+5V
+20V
IC ---
MOSFET
MOSFET
STM32F105RCT6
AC Input
SDAND-BY
S1
AC-SW
IR
AUDIO A/DC
CS42528(1/3)
L
R
Converter
IC 4580
OP
Line_IN
3.5mm Jack
Blue Module
Input
SPDIF-IN
Optical input
CS42528(2/3)
DIGITAL AUDIO
Interface Receiver
DET
Outo ON
L_Woofer
8 Ohm
20W
R_Woofer
8 Ohm
20W
+VCC
BK5V
+5V
+1.8V OUT
AMC1117
+5V
+5V OUT
LDO
-5V OUT
IC
CLOLK
24.576MHz
256K
1M
SPI Flash
SST25VF040B
I2C
HDMI ARC SPDIF
2K
EEPROM
AT24C02
+5V
+3.3V OUT
AMC1117
BM153
Clock:26MHz
SPDIF IN
JBL
SB 400 Service Manual
Page 27 of 30
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