TFA9879HN/N1 NXP Semiconductors, TFA9879HN/N1 Datasheet - Page 2

• 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
4. Applications
TFA9879
Product data sheet
3.2 Programmable Digital Sound Processor (DSP)
3.3 Interface format support for digital audio inputs
1.8 V / 3.3 V tolerant digital inputs
Only three external components required
Digital volume control (−70 dB to +24 dB)
Digital parametric 5-band equalizer
Bass and treble control (−18 dB to +18 dB)
Dynamic range compressor:
Soft and hard mute control
Programmable DC blocking via high-pass filter
Power limiter (0 dB to −124 dB in 0.5 dB steps)
Zero crossing volume control
Stereo-to-mono down-mix function
I
PCM / IOM2 formats (f
Mobile phones
Portable Navigation Devices (PND)
PDAs
Notebooks
Portable gaming devices
MP3 and MP4 players
2
S formats (f
Programmable attack and release levels
Programmable attack and release rates
Philips standard I
Japanese I
Sony I
Long frame sync
Short frame sync
2
S-bus LSB-justified
All information provided in this document is subject to legal disclaimers.
s
2
= 8 kHz to 96 kHz):
S-bus MSB-justified
Rev. 02 — 15 October 2010
2
S-bus
s
= 8 kHz or f
Mono BTL class-D audio amplifier with digital input
s
= 16 kHz):
TFA9879
© NXP B.V. 2010. All rights reserved.
2 of 60