TDA8932 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
TDA8932 Datasheet PDF : 45 Pages
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NXP Semiconductors
6. Block diagram
TDA8932
Class-D audio amplifier
IN1P
2
IN1N
3
INREF
12
IN2P
15
IN2N
14
DIAG
4
CGND
7
POWERUP
6
ENGAGE
5
OSCREF OSCIO
10 31
OSCILLATOR
VSSD
PWM
MODULATOR
VDDA
8
CTRL
MANAGER
PWM
MODULATOR
PROTECTIONS:
OVP, OCP, OTP,
UVP, TF, WP
CTRL
MODE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
VDDA
STABILIZER 11 V
VSSP1
VDDA
STABILIZER 11 V
VSSP2
REGULATOR 5 V
VSSD
VDDA
28
BOOT1
29
VDDP1
27
OUT1
26
VSSP1
21
BOOT2
20
VDDP2
22
OUT2
23
VSSP2
25
STAB1
24
STAB2
18
DREF
11
HVPREF
TEST
13
Fig 1. Block diagram
TDA8932
9
VSSA
1, 16, 17, 32
VSSD(HW)
VSSA
HALF SUPPLY VOLTAGE
30
HVP1
19
HVP2
001aad757
TDA8932_2
Preliminary data sheet
Rev. 02 — 12 December 2006
© NXP B.V. 2006. All rights reserved.
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