TDA8596 NXP Semiconductors, TDA8596 Datasheet - Page 5

• Manufacturer Part Number: TDA8596
• Description: The TDA8596 is a quad Bridge Tied Load (BTL) audio power amplifier with symmetricalinputs, made in BCDMOS technology
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7. Functional description
TDA8596_2
Product data sheet
Table 3.
The TDA8596 is a quad BTL audio power amplifier with symmetrical inputs, made in
BCDMOS technology. It contains four independent amplifier channels in BTL configuration
with complementary (PMOST/NMOST) output stages (see
amplifier channel (output offset, connected load, short circuit condition at output pins) can
be read out separately via the I
the supply pins, short circuits at the output pins, overheating and loss-of-ground or
loss-of-V
The temperature pre-warning level and the clip detection levels can be programmed via
the I
or STB) can be programmed. Three different I
connecting a resistor to the ADSEL pin. In case the ADSEL pin is shorted to ground, the
TDA8596 operates in legacy mode. In this mode no I
will change from a two level pin (Standby mode and Operating mode) to a three level pin
(Standby, Mute operating and Normal operating mode).
Symbol
PGND3
OUT3
OUT3+
V
SCL
GAINSEL
OUT4
PGND4
OUT4+
SDA
SVR
ADSEL
STB
OUT2+
PGND2
OUT2
DIAG
V
TAB
P1
P2
2
C-bus. Further, the information that will be available on the diagnostic pins (i.e. DIAG
P
conditions.
Pin description
Pin
16
17
18
19 and 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34 and 35
36
I
2
C-bus controlled 4
Rev. 02 — 8 November 2007
…continued
Description
power ground channel 3
channel 3 negative output
channel 3 positive output
supply voltage 1
I
gain select input (legacy mode only)
channel 4 negative output
power ground channel 4
channel 4 positive output
I
half supply filter capacitor
I
standby (I
programmable second clip indicator
channel 2 positive output
power ground channel 2
channel 2 negative output
diagnostic/clip detection output
supply voltage 2
heatsink connection; must be connected to ground
2
2
2
C-bus clock input
C-bus data input/output
C-bus address select
2
C-bus. The TDA8596 is protected against overvoltage on
2
C-bus mode) or mode pin (legacy mode);
45 W power amplifier with symmetrical inputs
2
C-bus addresses can be selected by
2
C-bus is needed and the STB pin
Figure
1). The status of each
TDA8596
© NXP B.V. 2007. All rights reserved.
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