Datasheet

PIN ASSIGNMENTS
MICBIAS2
I2C_ADR1
15
14
13
MCLK DVSS DVDD IVODD DMCLK/GPIO2 DMDIN/GPIO1
24 23 22
21 20 19
WCLK
1
2
3
DOUT
4
RESET
5
MICBIAS1
IN1L(P)
7 8 9
AVSS
10
11
AVDD
IN1R(M)
12
IN2R(P)
18
SDA
17
SCL
16
I C_ADR02
IN3R(M)
IN2L(P)
BCLK
IN3L(M)
6
TLV320ADC3101
www.ti.com ...................................................................................................................................... SLAS553A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
PACKAGING/ORDERING INFORMATION
OPERATING
PACKAGE ORDERING TRANSPORT
PRODUCT PACKAGE
(1)
TEMPERATURE
DESIGNATOR NUMBER MEDIA, QUANTITY
RANGE
TLV320ADC3101IRGET Tape and reel, 250
TLV320ADC3101 QFN-24 RGE – 40 ° C to 85 ° C
TLV320ADC3101IRGER Tape and reel, 2500
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
TLV320ADC3101
RGE PACKAGE
(TOP VIEW)
Connect the QFN thermal pad to AVSS.
PIN FUNCTIONS
PIN
NAME NUMBER DESCRIPTION
AVDD 10 Analog voltage supply, 2.6 V – 3.6 V
AVSS 9 Analog ground supply, 0 V
BCLK 1 Audio serial data bus bit clock (input/output)
Digital microphone clock / general-purpose input/output #2 (input/output) / PLL clock input
DMCLK/GPIO2 20 / audio serial data-bus bit-clock input/output / multifunction pin based on register
programming
Digital microphone data input / general-purpose input/output #1 (input/output) / PLL clock
DMDIN/GPIO1 19
mux output / AGC noise flag / multifunction pin based on register programming
DOUT 3 Audio serial data bus data output (output)
DVDD 22 Digital core voltage supply, 1.65 V – 1.95 V
DVSS 23 Digital ground supply, 0 V
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