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TDA8932B Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. TDA8932B
Description  Class-D audio amplifier
Download  48 Pages
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Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
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TDA8932B Datasheet(HTML) 4 Page - NXP Semiconductors

 
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TDA8932B_4
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 18 December 2008
4 of 48
NXP Semiconductors
TDA8932B
Class-D audio amplifier
7.
Pinning information
7.1 Pinning
7.2 Pin description
Fig 2.
Pin configuration SO32
Fig 3.
Pin configuration HTSSOP32
TDA8932BT
VSSD(HW)
VSSD(HW)
IN1P
OSCIO
IN1N
HVP1
DIAG
VDDP1
ENGAGE
BOOT1
POWERUP
OUT1
CGND
VSSP1
VDDA
STAB1
VSSA
STAB2
OSCREF
VSSP2
HVPREF
OUT2
INREF
BOOT2
TEST
VDDP2
IN2N
HVP2
IN2P
DREF
VSSD(HW)
VSSD(HW)
001aaf598
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
20
19
22
21
24
23
26
25
32
31
30
29
28
27
TDA8932BTW
VSSD(HW)
VSSD(HW)
IN1P
OSCIO
IN1N
HVP1
DIAG
VDDP1
ENGAGE
BOOT1
POWERUP
OUT1
CGND
VSSP1
VDDA
STAB1
VSSA
STAB2
OSCREF
VSSP2
HVPREF
OUT2
INREF
BOOT2
TEST
VDDP2
IN2N
HVP2
IN2P
DREF
VSSD(HW)
VSSD(HW)
001aaf599
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
20
19
22
21
24
23
26
25
32
31
30
29
28
27
Table 3.
Pin description
Symbol
Pin
Description
VSSD(HW)
1
negative digital supply voltage and handle wafer connection
IN1P
2
positive audio input for channel 1
IN1N
3
negative audio input for channel 1
DIAG
4
diagnostic output; open-drain
ENGAGE
5
engage input to switch between Mute mode and Operating mode
POWERUP
6
power-up input to switch between Sleep mode and Mute mode
CGND
7
control ground; reference for POWERUP, ENGAGE and DIAG
VDDA
8
positive analog supply voltage
VSSA
9
negative analog supply voltage
OSCREF
10
input internal oscillator setting (only master setting)
HVPREF
11
decoupling of internal half supply voltage reference
INREF
12
decoupling for input reference voltage
TEST
13
test signal input; for testing purpose only
IN2N
14
negative audio input for channel 2
IN2P
15
positive audio input for channel 2
VSSD(HW)
16
negative digital supply voltage and handle wafer connection
VSSD(HW)
17
negative digital supply voltage and handle wafer connection
DREF
18
decoupling of internal (reference) 5 V regulator for logic supply


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