SGTL5000XNAA3 Datasheet, PDF (22/84 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

SGTL5000
DATASHEET
CTRL_CLK
6,7
CTRL_DATA 6,7
I2S_DIN
7
I2S_DOUT
7
I2S_SCLK
7
I2S_LRCLK
7
U1
J1
Audio Jack
2
3
4
5
1
VDD (=3.1V to 3.6V)
C1
0.1uF
Notes:
1
2
3
4
5
6
7
8
GND
HP_R
GND
HP_VGND
VDDA
HP_L
AGND
NC
SGTL5000_32QFN
C3
0.1uF
5 LINE_OUT_R
5 LINE_OUT_L
C6 1uF
C8 1uF
I2S_SCLK
I2S_LRCLK
NC
SYS_MCLK
VDDIO
NC
CPFILT
NC
24
23
22
21
20
19
18
17
GND ^PAD
SYS_MCLK
VDD (=3.1V to 3.6V)
Solder Pad to GND
C2
C4
1uF
C5 1uF
C7 1uF
.1uF
X1
1
2
MIC
LINE_IN_L
4
LINE_IN_R
4
1. VDDD is derived internally (no need for external cap)
2. VDDA and VDDIO are supplied from same voltage that is between 3.1V
and 3.6V. By using the same voltage this allows removal of power
decoupling cap. By using a voltage above 3.1V the CAP connected to
CPFILT can be removed.
32QFN Typical Connection Diagram - Lowest Cost Configuration
22
SGTL5000 EA2 DS-0-3