TLV320AIC3268_15 Datasheet, PDF (3/263 Pages) Texas Instruments – TLV320AIC3268 Low Power Stereo Audio Codec With 105dB DAC, DirectPath Headphone and Class-D Speaker Amplifier and Integrated miniDSP

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6 Terminal Configuration and Functions
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TLV320AIC3268
SLAS953A – JANUARY 2014 – REVISED FEBRUARY 2014
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
AVDD 4_18 49
SPKP 50
SVDD 51
SPKM 52
SPK_V 53
VBAT 54
DVDD_18 55
DVSS 56
DVSS 57
DOUT2 58
BCLK2 59
GPIO4 60
DVDD_18 61
IOVDD2_33 62
DIN2 63
WCLK2 64
VSS
32 _{MICBIAS_VDD}
31 _MICDET
30 _{AVDD1_18}
29 _IN4L
28 _IN4R
27 _{VREF_SAR}
26 _{VREF_AUDIO}
25 _{IN1L_AUX1}
24 _{IN1R_AUX2}
23 _IN3L
22 _IN3R
21 _IN2R
20 _IN2L
19 _{AVDD _18}
18 _MCLK
17 _BCLK1
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Figure 1. QFN-64(RGC) Package Terminal Assignments (Top View)
QFN (RGC)
TERMINAL
NUMBER
1
2
3
Terminal Functions – 64 Terminal QFN (RGC) Package
NAME
I,O,IO,P
POWER
DOMAIN
DESCRIPTION
GPIO3
Multi Function Digital IO 3
IO
IOVDD2
See Table 47
IOVDD1_33
P
IOVDD1 Digital I/O Buffer Supply 1 (Not internally connected to terminal no. 10)
Multi Function Digital Output 1
Primary: (SPI_SELECT = 1)
MISO_GPO1
O
IOVDD1
SPI Serial Data Output
Secondary: (SPI_SELECT = 0)
See Table 46
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