The TLV320AIC3105 is a low-power stereo audio codec with multiple single-ended inputs and and a stereo headphone amplifier. The output stages are programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.
The record path of the TLV320AIC3105 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.
| TLV320AIC3007 | TLV320AIC3101 | TLV320AIC3104 | TLV320AIC3105 | TLV320AIC3106 | |
| SNR DAC / SNR ADC(Typ)(dB) | 93 / 87 | 102 / 92 | 102 / 92 | 102 / 92 | 102 / 92 |
| # DACs / # ADCs | 2 / 2 | 2 / 2 | 2 / 2 | 2 / 2 | 2 / 2 |
| # Inputs / # Outputs | 7 / 6 | 6 / 6 | 6 / 6 | 6 / 6 | 10 / 7 |
| Sampling Rate(Max)(kHz) | 96 | 96 | 96 | 96 | 96 |
| Resolution(Bits) | 24 | 24 | 24 | 24 | 24 |
| Digital Audio Interface | L,R,I2S,TDM,DSP | L, R, I2S, DSP, TDM | L, R, I2S, DSP, TDM | L, R, I2S, DSP, TDM | L,R,I2S,DSP,TDM |
| Control Interface | I2C | I2C | I2C | I2C | SPI,I2C |
| Analog Supply(V) | 2.7 - 3.6 | 2.7 - 3.6 | 2.7 - 3.6 | 2.7 - 3.6 | 2.7 - 3.6 |
| Digital Supply(V) | 1.65 - 1.95 | 1.65 - 1.95 | 1.65 - 1.95 | 1.65 - 1.95 | 1.65 - 1.95 |
| IO Supply (Volts) | 1.1 - 3.6 | 1.1 - 3.6 | 1.1 - 3.6 | 1.1 - 3.6 | 1.1 - 3.6 |
| Pd(Typ)(mW) | 15 | 14 | 14 | 14 | 14 |
| Additional Features | Mono 1W Class-D, 3D, EQ, Matrix Mixing, PLL, HS detect and LP Bypass | LP Bypass, Notch Filtering, 3D, EQ, Matrix Mixing, PLL, Stereo Speaker Amplifier | LP Bypass, Notch Filtering, 3D, EQ, Matrix Mixing, PLL | LP Bypass, Notch Filtering, 3D, EQ, Matrix Mixing, PLL | 3D, EQ, Matrix Mixing, PLL ,Alt Audio Int., HS detect |
| Operating Temperature Range(°C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Pin/Package | 40WQFN | 32QFN | 32QFN | 32QFN | 48VQFN, 80BGA MICROSTAR JUNIOR |
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TLV320AIC3105IRHBR | ACTIVE | -40 to 85 | 2.10 | 1ku | QFN (RHB) | 32 | 2500 | LARGE T&R | AC3101I |
| TLV320AIC3105IRHBT | ACTIVE | -40 to 85 | 2.35 | 1ku | QFN (RHB) | 32 | 250 | SMALL T&R | AC3101I |
| TLVAIC3105IRHBRG4 | ACTIVE | -40 to 85 | 2.10 | 1ku | QFN (RHB) | 32 | 2500 | LARGE T&R | AC3101I |
| TLVAIC3105IRHBTG4 | ACTIVE | -40 to 85 | 2.35 | 1ku | QFN (RHB) | 32 | 250 | SMALL T&R | AC3101I |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TLV320AIC3105IRHBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TLV320AIC3105IRHBR | |
| TLV320AIC3105IRHBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TLV320AIC3105IRHBT | |
| TLVAIC3105IRHBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TLVAIC3105IRHBRG4 | TLVAIC3105IRHBRG4 |
| TLVAIC3105IRHBTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TLVAIC3105IRHBTG4 | TLVAIC3105IRHBTG4 |
| 名称 | 型号 | 公司 | 工具/软件类型 |
| 音频的快速搜索选择工具 | AUDIO_SELECTION_TOOL | Texas Instruments | 免费评估工具 |
| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 | DCPFREETOOL | Texas Instruments | 实用程序/插件 |
| TLV320AIC3105 评估模块 (EVM) 和 USB 主板 | TLV320AIC3105EVM-K | Texas Instruments | 开发电路板/EVM |
| 用于音频转换器的软件驱动程序 | CODECDRIVERS-SW | Texas Instruments | 应用软件 |
