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參數資料
| 型號： | TSC2111IRGZRG4 |
| 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： | 13/99頁 |
| 文件大小： | 1143K |
| 代理商： | TSC2111IRGZRG4 |
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TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
20
D Word Select Signals
The word select signal (WCLK) indicates the channel being transmitted:
— WCLK = 0: left channel for I2S mode;
— WCLK = 1: right channel for I2S mode.
For other modes refer to the timing diagrams below.
D Bitclock (BCLK) Signal
In addition to being programmable as master or slave mode, the BCLK can also be configured in two transfer
modes, 256-S transfer mode and continuous transfer mode, which are described below. These modes are
set using bit D12 of control register 06H/page 2.
D 256-S Transfer Mode
In the 256-S mode, the BCLK rate always equals 256 times the WCLK frequency. In the 256-S mode, the
combination of ADC/DAC sampling rate equal to Fsref (as selected by bit D5D0 of control register 00H/page
2) and left-justified mode is not supported. If IOVDD is equal to 1.1 V, then ADC/DAC sampling rate should be
less than 39 kHz for all modes except the left justified mode where it should be less than 24 kHz.
D Continuous Transfer Mode
In the continuous transfer mode, the BCLK rate always equals two-word length times the frequency of
WCLK.
D Right Justified Mode
In right-justified mode, the LSB of left channel is valid on the rising edge of BCLK preceding, the falling edge
on WCLK. Similarly the LSB of right channel is valid on the rising edge of BCLK preceding the rising edge of
WCLK.
BCLK
WCLK
SDIN/
SDOUT
n1 n2
1
0
n1 n2
1
0
1/fs
LSB
MSB
Left Channel
Right Channel
n3
2
n3
Figure 15. Timing Diagram for Right-Justified Mode
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相關代理商/技術參數 |
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| TSC2111IRGZT | 功能描述:觸摸屏轉換器和控制器 SMART 4-Wire with Audio RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2111IRGZTG4 | 功能描述:觸摸屏轉換器和控制器 SMART 4-Wire with Audio RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| 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 開發工具 TSC2117 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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