TFA9879HN/N1 NXP Semiconductors, TFA9879HN/N1 Datasheet - Page 43

• Manufacturer Part Number: TFA9879HN/N1
• Description: IC, AMP, AUDIO, MONO, 3W, DBS17P
• Manufacturer: NXP Semiconductors

Specifications of TFA9879HN/N1

• Amplifier Class: D
• No. Of Channels: 1
• Output Power: 2.75W
• Load Impedance: 8ohm
• Operating Temperature Range: -20°C To +85°C
• Amplifier Case Style: VQFN
• No. Of Pins: 24
• Base Number: 9879
• Rohs Compliant: Yes
• Supply Voltage Range: 2.5V To 5.5V
• Thd + N: 0.02% @ 100mW, 8ohm, VDD=1.8V

NXP Semiconductors
Table 41.
All parameters are guaranteed for V
T
[1]
TFA9879
Product data sheet
Symbol
f
f
t
t
t
p
clk
su
h
p
amb
Fig 16. PCM/IOM2 timing
R
= 25
L
= load resistance; L
°
C unless otherwise specified.
PCM/IOM2 characteristics; see
SCK
LRCK, FSC (long)
LRCK, FSC (short)
SDI
Parameter
pulse frequency
clock frequency
set-up time
hold time
pulse duration
14.5 PCM/IOM2 timing characteristics
L
= load inductance.
DDD
= 1.8 V; V
All information provided in this document is subject to legal disclaimers.
Figure 16
Conditions
on LRCK1 or LRCK2 pins
on SCK1 or SCK2 pin
SCK HIGH to LRCK edge
SCK HIGH to SDI edge
LRCK edge to SCK HIGH
SDI edge to SCK HIGH
pulse on LRCK1 pin or LRCK2 pin
Rev. 02 — 15 October 2010
t
p
DDP
= 3.7 V, R
t
h
Mono BTL class-D audio amplifier with digital input
L
t
su
= 8
Ω
[1]
, L
L
= 44
μ
H
[1]
; f
-
16f
10
1/f
Min
10
10
10
i
= 1 kHz; clip control off;
clk
p
Typ
-
-
-
-
-
-
-
TFA9879
© NXP B.V. 2010. All rights reserved.
010aaa625
Max
8
192f
-
-
-
-
-
p
Unit
kHz
Hz
ns
ns
ns
ns
s
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