Philips Semiconductors
Product specication
I2C-bus controlled 4 45 Watt power
amplier and multiple voltage regulator
TDA8589J; TDA8589xJ
PINNING
SYMBOL
PIN
DESCRIPTION
power ground 2 and connection for heatsink
I2C-bus data input and output
channel 3 negative output
I2C-bus clock input
PGND2/TAB
SDA
1
2
OUT3
SCL
3
4
OUT3+
VP2
5
channel 3 positive output
power supply voltage 2 to amplier
channel 1 negative output
power ground 1
6
OUT1
PGND1
OUT1+
SVR
7
8
9
channel 1 positive output
half supply voltage lter capacitor
channel 1 input
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
IN1
IN3
channel 3 input
SGND
IN4
signal ground
channel 4 input
IN2
channel 2 input
ACGND
OUT2+
PGND3
OUT2
VP1
AC ground
channel 2 positive output
power ground 3
channel 2 negative output
power supply voltage 1 to amplier
channel 4 positive output
standby or operating or mute mode select input
channel 4 negative output
power ground 4
OUT4+
STB
OUT4
PGND4
DIAG
RST
diagnostic and clip detection output; active LOW
reset output
SW2
antenna switch; supplies unregulated power to car aerial motor
reset delay capacitor
RESCAP
SW1
amplier switch; supplies unregulated power to amplier(s)
regulator 1 output; supply for audio part of radio and CD player
regulator 3 output; supply for signal processor part (mechanical digital) of CD player
combined voltage regulator, power and signal ground
regulator 4 output; supply for mechanical part (mechanical drive) of CD player
regulator 5 output; supply for display part of radio and CD player
power supply to voltage regulator
REG1
REG3
GND
REG4
REG5
VP
BUCAP
REG2
connection for backup capacitor
regulator 2 output; supply voltage to microcontroller
2004 Feb 24
6
NXP [ NXP ]
