參數(shù)資料
型號(hào)： TAS5010IPFBG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： GREEN, PLASTIC, TQFP-48
文件頁(yè)數(shù)： 21/21頁(yè)
文件大?。?/td> 420K
代理商： TAS5010IPFBG4
TAS5010
SLAS328 SEPTEMBER 2001
9
www.ti.com
functional description (continued)
de-emphasis selection
De-emphasis selection is accomplished by using the DEM_SEL and DEM_EN pins. See Table 3 for
de-emphasis selection description.
Table 3. De-Emphasis Selection
DEM_SEL
DEM_EN
DESCRIPTION
0
De-emphasis disabled
0
1
De-emphasis enabled for Fs = 44.1 kHz
1
De-emphasis enabled for Fs = 48 kHz
1
0
Forbidden modey. Do not use.
error status reporting (VALID_L and VALID_R)
The following is a list of the error conditions that will cause the VALID_L and VALID_R pins to be asserted low:
D No clocks
D Clock phase errors
When either of the above conditions is met, the VALID_L and VALID_R goes low and the PWM outputs go to
the hard mute state. If the error condition is removed, the TAS5010 is reinitialized and the VALID_L and VALID_R
pins are asserted high.
serial interface formats
The TAS5010 is compatible with eight different serial interfaces. Available interface options are IIS, right
justified, left justified, and DSP frame. Table 4 indicates how these options are selected using the MOD0, MOD1,
and MOD2 pins.
Table 4. Hardware Selection of Serial Audio Modes
MODE
MOD2 PIN
MOD1 PIN
MOD0 PIN
SERIAL INTERFACE SDIN
0
16 bit, MSB first; right justified
1
0
1
20 bit, MSB first; right justified
2
0
1
0
24 bit, MSB first; right justified
3
0
1
16 bit IIS
4
1
0
20 bit IIS
5
1
0
1
24 bit IIS
6
1
0
16 bit MSB first, left justified
7
1
16 bit DSP frame
The following figures illustrate the relationship between the SCLK, LRCLK and the serial data I/O for the different
interface protocols. Note that there are always 64 SCLKs per LRCLK. The nondata bits are padded with
binary 0s.
相關(guān)PDF資料
PDF描述
TAS5010PFB SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS5010IPFBR SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS5010IPFB SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS5010PFBR SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS5010PFBG4 SPECIALTY CONSUMER CIRCUIT, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5010IPFBR 功能描述:音頻放大器 Digital Audio PWM Processor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TAS5010IPFBRG4 功能描述:音頻放大器 Digital Audio PWM Processor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TAS5010PFB 功能描述:音頻 DSP Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TAS5010PFBG4 功能描述:音頻 DSP Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TAS5010PFBR 功能描述:音頻 DSP Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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