- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98163 > TAS5508PAGG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | TAS5508PAGG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | GREEN, PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 39/105頁 |
| 文件大?。?/td> | 1286K |
| 代理商： | TAS5508PAGG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁當(dāng)前第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁
Gain Coefficient
48
Select
Output
N
28
48
Gain Coefficient
48
28
48
Output
Select
Output
N
1, 2, 3, 4, 5, or 6
Gain Coefficient
48
Select
Output
N
28
48
Gain Coefficient
48
28
48
Output
Select
Output
N
7 or 8
48
Gain Coefficient
48
Select
Output
N
28
M0011-02
2.12 PWM
TAS5508
8-Channel Digital Audio PWM Processor
www.ti.com
SLES091D – FEBRUARY 2004 – REVISED JULY 2009
Figure 2-18. Output Mixers
The TAS5508 has eight channels of high-performance digital PWM modulators that are designed to drive
switching output stages (back ends) in both single-ended (SE) and H-bridge (bridge-tied load)
configurations. The TAS5508 device uses noise-shaping and sophisticated, error-correction algorithms to
achieve high power efficiency and high-performance digital audio reproduction. The TAS5508 uses an
AD1 PWM modulation scheme combined with a fifth-order noise shaper to provide a 102-dB SNR from
20 Hz to 20 kHz.
The PWM section accepts 32-bit PCM data from the DAP and outputs eight PWM audio output channels
configurable as either:
Six channels to drive power stages and two channels to drive a differential-input active filter to provide
a separately controllable stereo lineout
Eight channels to drive power stages
The TAS5508 PWM section output supports both single-ended and bridge-tied loads.
The PWM section provides a headphone PWM output to drive an external differential amplifier like the
TPA112. The headphone circuit uses the PWM modulator for channels 1 and 2. The headphone does not
operate while the six or eight back-end drive channels are operating. The headphone is enabled via a
headphone-select terminal or I2C command.
The PWM section has individual channel dc blocking filters that can be enabled and disabled. The filter
cutoff frequency is less than 1 Hz.
The PWM section has individual channel de-emphasis filters for 32, 44.1, and 48 kHz that can be enabled
and disabled.
Description
39
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TAS5518CPAGR | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5518CPAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5518PAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5518PAGRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5518PAGR | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5508PAGR | 功能描述:音頻 DSP 8Ch Dig Aud PWM Proc 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 |
| TAS5508PAGRG4 | 功能描述:音頻 DSP 8Ch Dig Aud PWM Proc 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 |
| TAS5514BQ1DKDEVM | 功能描述:音頻 IC 開發(fā)工具 TAS5514BQ1DKD 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 |
| TAS5514BTDKDRQ1 | 功能描述:音頻放大器 4-CH Auto Digital Amps 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 |
| TAS5518 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TAS5518 8 Channel Digital Audio PWM Processor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。