参数资料
型号: TLV320AIC3111IRHBT
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: AUDIO AMPLIFIER, PQCC32
封装: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数: 68/156页
文件大小: 1701K
代理商: TLV320AIC3111IRHBT
HPVDD
HPVSS
SPLVDD
SPLVSS
AVDD
AVSS
SPRP
SPRM
SPLP
SPLM
SPRVSS
VOL/MICDET
HPROUT
HPLOUT
MICBIAS
MIC1LM
MIC1LP
MIC1RP
8 W
TLV320AIC3111
SPRVDD
22 F
m
0.1 F
m
0.1 F
m
22 F
m
SVDD
0.1 F
m
10 F
m
0.1 F
m
10 F
m
+3.3VA
0.1 F
m
47 F
m
47 F
m
2.2kW
Headset
8 W
Speakers
1 F
m
1 F
m
Analog_In1
Analog_In2
DVDD
DVSS
IOVDD
IOVSS
0.1 F
m
10 F
m
+1.8VD
IOVDD
0.1 F
m
10 F
m
HOST
PROCESSOR
DOUT
DIN
BCLK
WCLK
MCLK
SCL
SDA
RESET
GPIO1
S0400-02
www.ti.com
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
5
APPLICATION INFORMATION
5.1
Typical Circuit Configuration
Figure 5-1. Typical Circuit Configuration
5.2
Overview
The TLV320AIC3111 is a highly integrated stereo audio DAC and monaural ADC for portable computing,
communication, and entertainment applications. A register-based architecture eases integration with
microprocessor-based systems through standard serial-interface buses. This device supports the 2-wire
I2C bus interface which provides full register access. All peripheral functions are controlled through these
registers and the onboard state machines.
The TLV320AIC3111 consists of the following blocks:
Microphone interfaces (analog and digital)
Audio codec (mono ADC and stereo DAC)
Copyright 2009, Texas Instruments Incorporated
APPLICATION INFORMATION
19
Product Folder Link(s): TLV320AIC3111
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