TFA9881 NXP Semiconductors, TFA9881 Datasheet - Page 13
TFA9881
Manufacturer Part Number
TFA9881
Description
The TFA9881 is a mono, filter-free class-D audio amplifier in a 9-bump WLCSP (WaferLevel Chip-Size Package) with a 400 μm pitch
Manufacturer
NXP Semiconductors
Datasheet
1.TFA9881.pdf
(32 pages)
NXP Semiconductors
9. Internal circuitry
Table 13.
TFA9881
Product data sheet
Pin
A1
C1
B1
B2
A2
C2
A3
C3
Internal circuitry
Symbol
DATA
CLK
V
V
TEST
OUTB
OUTA
LRSEL
DDD
DDP
Equivalent circuit
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 1 April 2011
B2
B3
A2, C2
A1, C1
B1, B2
B2
B3
B3
B3
3.4 W PDM input class-D audio amplifier
ESD
ESD
ESD
010aaa714
010aaa715
010aaa717
010aaa716
A3, C3
TFA9881
© NXP B.V. 2011. All rights reserved.
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