參數(shù)資料
型號(hào)： 6PAIC3106IRGZRQ1
廠商： Texas Instruments
文件頁(yè)數(shù)： 1/103頁(yè)
文件大?。?/td> 0K
描述： IC AUDIO CODEC STEREO 48-QFN
標(biāo)準(zhǔn)包裝： 1
類型： 立體聲音頻
數(shù)據(jù)接口： 串行
分辨率（位）： 24 b
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 是
S/N 比，標(biāo)準(zhǔn) ADC / DAC (db)： 92 / 102（差分），92 / 95（單端）
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 91 / 99（差分），91 / 92（單端）
電壓 - 電源，模擬： 2.7 V ~ 3.6 V
電壓 - 電源，數(shù)字： 1.1 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 48-VQFN 裸露焊盤（7x7）
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面： 1077 (CN2011-ZH PDF)
其它名稱： 296-25253-6
SLAS663B – AUGUST 2009 – REVISED OCTOBER 2012
LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
Check for Samples: TLV320AIC3106-Q1
1
FEATURES
Low Power: 15-mW Stereo 48-kHz Playback
With 3.3-V Analog Supply
2
Qualified for Automotive Applications
Ultralow-Power Mode with Passive Analog
Stereo Audio DAC
Bypass
–
102-dBA Signal-to-Noise Ratio
Programmable Input/Output Analog Gains
–
16/20/24/32-Bit Data
Automatic Gain Control (AGC) for Record
–
Supports Rates From 8 kHz to 96 kHz
Programmable Microphone Bias Level
–
3D/Bass/Treble/EQ/De-Emphasis Effects
Programmable PLL for Flexible Clock
–
Flexible Power Saving Modes and
Generation
Performance are Available
Control Bus Selectable SPI or I2C
Stereo Audio ADC
Audio Serial Data Bus Supports I2S, Left/Right-
–
92-dBA Signal-to-Noise Ratio
Justified, DSP, and TDM Modes
–
Supports Rates From 8 kHz to 96 kHz
Alternate Serial PCM/I2S Data Bus for Easy
–
Digital Signal Processing and Noise
Connection to Bluetooth Module
Filtering Available During Record
Concurrent Digital Microphone and Analog
Ten Audio Input Pins
Microphone Support Available
–
Programmable in Single-Ended or Fully
Extensive Modular Power Control
Differential Configurations
Power Supplies:
–
3-State Capability for Floating Input
–
Analog: 2.7 V to 3.6 V
Configurations
–
Digital Core: 1.65 V to 1.95 V
Seven Audio Output Drivers
–
Digital I/O: 1.1 V to 3.6 V
–
Stereo Fully Differential or Single-Ended
Headphone Drivers
–
Fully Differential Stereo Line Outputs
–
Fully Differential Mono Output
DESCRIPTION
The TLV320AIC3106 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple
inputs and outputs programmable in single-ended or fully differential configurations. Extensive register-based
power control is included, enabling stereo 48-kHz DAC playback as low as 15 mW from a 3.3-V analog supply,
making it ideal for portable battery-powered audio and telephony applications.
The record path of the TLV320AIC3106 contains integrated microphone bias, digitally controlled stereo
microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog
inputs. Programmable filters are available during record which can remove audible noise that can occur during
optical zooming in digital cameras. The playback path includes mix/mux capability from the stereo DAC and
selected inputs, through programmable volume controls, to the various outputs.
The TLV320AIC3106 contains four high-power output drivers as well as three fully differential output drivers. The
high-power output drivers are capable of driving a variety of load configurations, including up to four channels of
single-ended 16-
headphones using ac-coupling capacitors, or stereo 16- headphones in a capacitorless
output configuration.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
Bluetooth is a trademark of Bluetooth SIG, Inc.
PRODUCTION DATA information is current as of publication date.
Copyright 2009–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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