tda8589j NXP Semiconductors, tda8589j Datasheet - Page 45

• Manufacturer Part Number: tda8589j
• Description: I2c-bus Controlled 4 45 Watt Power Amplifier And Multiple Voltage Regulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
APPLICATION AND TEST INFORMATION
2004 Feb 24
I
amplier and multiple voltage regulator
2
ACGND capacitor value must be close to 4
For EMC reasons, a capacitor of 10 nF can be connected between each amplifier output and ground.
14.4 V
C-bus controlled 4
1000 F
(16 V)
220 F
47 nF
(16 V)
R S
R S
R S
R S
220 nF
220 nF
470 nF
470 nF
470 nF
470 nF
RESCAP
BUCAP
SDA
SCL
STB
IN1
IN2
IN3
IN4
V
P
28
36
35
2
4
22
11
15
12
14
V
BACKUP
SWITCH
22 F
P
STANDBY/ MUTE
SVR
10
45 Watt power
TDA8589
input capacitor value.
ENABLE
LOGIC
40 s
13
SGND
Fig.28 Test and application diagram.
(4
MUTE
MUTE
MUTE
MUTE
470 nF)
V
INTERFACE
2.2 F
reg2
I
2
REFERENCE
C-BUS
VOLTAGE
ACGND
16
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
TEMPERATURE & LOAD
CLIP DETECT/ DIAGNOSTIC
45
DUMP PROTECTION
8
PGND1 PGND2/TAB PGND3 PGND4
REGULATOR 2
REGULATOR 1
REGULATOR 3
REGULATOR 4
REGULATOR 5
SWITCH 1
SWITCH 2
PROTECTION VOLTAGE
AMPLIFIER
PROTECTION/
PROTECTION/
PROTECTION/
PROTECTION/
TEMPERATURE &
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
1
REGULATOR
LOAD DUMP
18
24
TDA8589J; TDA8589xJ
37 REG2
30
31
33
34
29
27
26
32
20
25
17
19
21
23
6
9
7
5
3
REG1
REG3
REG4
REG5
SW1
SW2
RST
GND
V
V
DIAG
OUT1
OUT1
OUT2
OUT2
OUT3
OUT3
OUT4
OUT4
P1
P2
10 F
(50 V)
(1) See Supply decoupling.
(50 V)
(50 V)
(50 V)
(50 V)
(50 V)
(50 V)
10 F
10 F
10 F
10 F
10 F
10 F
10 k
220
nF
100 nF
100 nF
100 nF
100 nF
100 nF
100 nF
100 nF
(1)
Product specication
220
nF
microcontroller
microcontroller
audio
mechanical
digital
mechanical
drive
display
amplifiers
aerial
motor
microcontroller
2200 F
(16 V)
14.4 V