tda8589j NXP Semiconductors, tda8589j Datasheet - Page 5

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

Philips Semiconductors
BLOCK DIAGRAM
2004 Feb 24
I
amplier and multiple voltage regulator
2
C-bus controlled 4
RESCAP
BUCAP
SDA
SCL
STB
IN1
IN2
IN3
IN4
V
P
28
36
35
2
4
22
11
15
12
14
V P
BACKUP
SWITCH
STANDBY/ MUTE
45 Watt power
SVR
10
TDA8589
ENABLE
40 s
LOGIC
SGND
Fig.1 Block diagram.
13
MUTE
MUTE
MUTE
MUTE
V
INTERFACE
reg2
I
2
REFERENCE
C-BUS
VOLTAGE
ACGND
16
5
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
PGND1
TEMPERATURE & LOAD
CLIP DETECT/ DIAGNOSTIC
DUMP PROTECTION
8
REGULATOR 2
REGULATOR 1
REGULATOR 3
REGULATOR 4
REGULATOR 5
PGND2/TAB
SWITCH 1
SWITCH 2
PROTECTION VOLTAGE
AMPLIFIER
TEMPERATURE &
PROTECTION/
PROTECTION/
PROTECTION/
PROTECTION/
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
1
REGULATOR
LOAD DUMP
PGND3
18
PGND4
TDA8589J; TDA8589xJ
24
37
30
31
33
34
29
27
26
32
20
25
17
19
21
23
6
9
7
5
3
REG2
REG1
REG3
REG4
REG5
SW1
SW2
RST
GND
V
V
DIAG
OUT1
OUT1
OUT2
OUT2
OUT3
OUT3
OUT4
OUT4
P1
P2
Product specication