SGTL5000XNAA3R2 Datasheet, PDF (1/68 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

Freescale Semiconductor
Technical Data
Low Power Stereo Codec with
Headphone Amp
Document Number: SGTL5000
Rev. 5.0, 5/2013
SGTL5000
The SGTL5000 is a Low Power Stereo Codec with Headphone Amp
from Freescale, and is designed to provide a complete audio solution
for portable products needing LINEIN, mic-in, LINEOUT, headphone-
out, and digital I/O. Deriving it’s architecture from best in class,
Freescale integrated products that are currently on the market. The
SGTL5000 is able to achieve ultra low power with very high
performance and functionality, all in one of the smallest footprints
available. Target markets include portable media players, GPS units,
and smart phones. Features such as capless headphone design and
an internal PLL, help lower overall system cost. This device is powered
by SMARTMOS technology.
Features
Analog Inputs
• Stereo LINEIN - Support for external analog input
• Stereo LineIn - Codec bypass for low power
• MIC bias provided
• Programmable MIC gain
• ADC - 85 dB SNR (-60 dB input) and -73 dB THD+N
(VDDA = 1.8 V)
Analog Outputs
• HP Output - Capless design
• HP Output - 45 mW max into 16 ohm load @ 3.3 V
• HP Output - 100 dB SNR (-60 dB input) and -80 dB THD+N
(V_DDA = 1.8 V, 16 ohm load, DAC to headphone)
• LINEOUT - 100 dB SNR (-60 dB input) and -85 dB THD+N
(V_DDIO = 3.3 V)
Digital I/O
• I²S port to allow routing to Application Processor
Integrated Digital Processing
• Freescale surround, Freescale bass, tone control/ parametric
equalizer/graphic equalizer clocking/control
• PLL allows input of an 8.0 MHz to 27 MHz system clock - standard
audio clocks are derived from PLL
Power Supplies
• Designed to operate from 1.62 to 3.6 volts
AUDIO CODEC
PB-FREE
98ARE10742D
20-PIN QFN
PB-FREE
98ARE10739D
32-PIN QFN
ORDERING INFORMATION
Device
Temperature
Range (T_A)
SGTL5000XNLA3/R2
-40 to 85 °C
SGTL5000XNAA3/R2
Package
20 QFN
32 QFN
MP3/FM Input
MIC IN/Speech
Recognition
Application
Processor
LINEIN_R
LINEIN_L
MIC_IN
MIC_BIAS
I2S_DIN
I2S_LRCLK
I2S_SCLK
I2S_DOUT
Analog In
(Stereo
Line In,
MIC)
I2S
Interface
SYS_MCLK
PLL
ADC
Audio
Switch
DAC
Headphone /
Line Out
w/ volume
Audio
Processing
HP_R
HP_L
LINEOUT_R
LINEOUT_L
I2C/SPI Control
Note: SPI is not supported in the 3.0 mm x 3.0 mm 20-pin QFN package
Figure 1. SGTL5000 Simplified Application Diagram
Headphone
Speaker
Amp/Docking
Station/FMTX
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2008-2013. All rights reserved.