tfa9879hn NXP Semiconductors, tfa9879hn Datasheet - Page 47

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tfa9879hn

Manufacturer Part Number
tfa9879hn
Description
Mono Btl Class-d Audio Amplifier For Portable Applications With Digital Input
Manufacturer
NXP Semiconductors
Datasheet

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Part Number:
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NXP Semiconductors
TFA9879_1
Preliminary data sheet
Fig 18. Typical application (simplified)
PROCESSOR
PROCESSOR
MULTIMEDIA
BASEBAND
I
I
2
2
S output
S output
15.5 Typical application diagram (simplified)
address select 1
address select 2
1.8 V
SDA
CVDDD
SCL
100 nF
All information provided in this document is subject to legal disclaimers.
ADSEL1
ADSEL2
LRCK1
LRCK2
GNDD
SCK1
SCK2
V
SDI1
SDI2
SDA
SCL
DDD
Rev. 01 — 8 April 2010
22
21
20
19
18
17
2
1
16
4
23
24
3
TFA8979HN
Mono BTL class-D audio amplifier with digital input
5
6, 14
15
10
11
12
13
7
8
9
V
V
OUTA
OUTB
GNDP
GNDP
STABA
DDP
DDP
CSTABA
100 nF
battery
CVDDP
10 μF
TFA9879
© NXP B.V. 2010. All rights reserved.
010aaa545
4 Ω or 8 Ω
speaker
47 of 60

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