TDA8588J Datasheet, PDF (5/54 Pages) NXP Semiconductors – I2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator

Philips Semiconductors
I²C-bus controlled 4 × 50 Watt power
amplifier and multiple voltage regulator
BLOCK DIAGRAM
Product specification
TDA8588J; TDA8588xJ
2004 Feb 24
BUCAP
36
BACKUP
SWITCH
REGULATOR 2
37
REG2
REFERENCE
VOLTAGE
TEMPERATURE &
LOAD DUMP
PROTECTION VOLTAGE
REGULATOR
V_P
35
RESCAP
28
TDA8588
ENABLE
LOGIC
V_reg2
40 µs
REGULATOR 1
REGULATOR 3
REGULATOR 4
REGULATOR 5
SWITCH 1
SWITCH 2
SDA
SCL
STB
2
4
22
STANDBY/ MUTE
I²C-BUS
INTERFACE
CLIP DETECT/ DIAGNOSTIC
30
REG1
31
REG3
33
REG4
34
REG5
29
SW1
27
SW2
26
RST
32
GND
20
V_P1
6
V_P2
25
DIAG
11
IN1
15
IN2
12
IN3
14
IN4
VP
10
SVR
MUTE
MUTE
MUTE
MUTE
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
26 dB/
20 dB
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
TEMPERATURE & LOAD
DUMP PROTECTION
AMPLIFIER
13
SGND
16
8
1
18
24
PGND1
PGND3
ACGND
PGND2/TAB
PGND4
9
OUT1+
7
OUT1−
17
OUT2+
19
OUT2−
5
OUT3+
3
OUT3−
21
OUT4+
23
OUT4−
mdb586
Fig.1 Block diagram.
5