TFA9879HN/N1 NXP Semiconductors, TFA9879HN/N1 Datasheet - Page 10

• 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
TFA9879
Product data sheet
Fig 5.
LRCK
LRCK
SCK
SCK
SDI
SDI
PCM/IOM2-supported digital audio data formats
MSB
MSB
B2
B2
Slot 0
Slot 0
Table 5.
Number of slots
2
2
4
4
6
8
12
16
reserved
2
3
4
6
8
12
12
LSB
LSB
PCM/IOM2-supported audio data formats
MSB
MSB
B2
B2
All information provided in this document is subject to legal disclaimers.
f
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
s
(kHz)
Slot 1
Slot 1
Rev. 02 — 15 October 2010
SHORT SYNC PCM/IOM2 FORMAT
LONG SYNC PCM/IOM2 FORMAT
LSB
LSB
MSB
MSB
Mono BTL class-D audio amplifier with digital input
Sync frequency
(kHz) on LRCK
pin
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
B2
B2
Slot 2
Slot 2
Slot N − 1
Slot N − 1
Supported data
formats
8-bit data
8-bit data
8-bit data
8-bit data
8-bit data
8-bit data
8-bit data
8-bit data
16-bit data
16-bit data
16-bit data
16-bit data
16-bit data
16-bit data
16-bit data
LSB
LSB
MSB
MSB
B2
B2
Slot N
Slot N
TFA9879
© NXP B.V. 2010. All rights reserved.
Data clock (kHz)
on SCK pin
128
128
256
256
384
512
768
1024
256
384
512
768
1024
1536
1536
010aaa652
LSB
LSB
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