參數(shù)資料
型號： TSC2111IRGZTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 0.4 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC48
封裝： PLASTIC, QFN-48
文件頁數(shù)： 28/99頁
文件大?。?/td> 1143K
代理商： TSC2111IRGZTG4
TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
34
s
g
s
m
s
g
s
gm
s
Stereo +
Cellular
s
g
Stereo
s
gm
Cellular
Figure 24. Connection Diagram for Jacks
D Headset Detection
Interrupt polarity: Active high.
Typical interrupt duration: 1.75 ms.
Debounce programmability on bits D10 and D9 in control register 22H/Page 2:
00 => 16 ms duration (with 2 ms clock resolution)
01 => 32 ms duration (with 4 ms clock resolution)
10 => 64 ms duration (with 8 ms clock resolution)
11 => 128 ms duration (with 16 ms clock resolution)
Headset detect flag is available till headset is connected.
D Button Detection
Interrupt polarity: Active high.
Typical interrupt duration: Button pressed time + clock resolution. Clock resolution depends upon
debounce programmability.
Typical interrupt delay from button: Debounce duration + 0.5ms
Debounce programmability:
00 => No glitch rejection
01 => 8 ms duration (with 1 ms clock resolution)
10 => 16 ms duration (with 2 ms clock resolution)
11 => 32 ms duration (with 4 ms clock resolution)
Button detect flag is set when button is pressed. It gets clear when flag read is done after button press
removal.
AUDIO ROUTING
Audio Interface for Smart-Phone Applications
The TSC2111 supports audio routing features to combine various analog inputs and route them to analog
outputs or the ADC for smartphone applications. In smart-phone applications, the TSC2111 can be used to
interface the cell-phone module to microphones and speakers. The TSC2111 allows the input from the
cell-phone module to be routed to different speakers through a PGA which supports a range of 12 dB to –34.5
dB in steps of 0.5 dB. The cell-phone input can also be mixed with the microphone input for recording through
the ADC. The microphone or DAC audio can be routed to the cell-phone output. The buzzer input from
cell-phone can be routed to the speakers through a PGA. The buzzer input supports PGA range of 0 dB to –45
dB in steps of 3 dB. The mixing and PGA are under full software control. The mixing feature can be used even
when both ADC and DAC are powered down. Cell-phone PGA, microphone PGA and buzzer PGA includes
soft-stepping logic. Soft-stepping logic works on Fsref if DAC is powered up otherwise; it works on internal
oscillator clocks.
相關(guān)PDF資料
PDF描述
TSC2117IRGZR SPECIALTY CONSUMER CIRCUIT, QCC48
TSC2117IRGZT SPECIALTY CONSUMER CIRCUIT, QCC48
TSC2300IPAGG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2300IPAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2300IPAG SPECIALTY CONSUMER CIRCUIT, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSC-2-1-15 制造商:Micrel Inc 功能描述:
TSC2117 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart Four-Wire Touch-Screen Controller
TSC2117EVM-K 功能描述:音頻 IC 開發(fā)工具 TSC2117 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TSC2117IRGZR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
TSC2117IRGZT 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*