參數(shù)資料
型號(hào): PGA2320IDWG4
英文描述: Stereo Audio Volume Control
中文描述: 立體聲音頻音量控制
文件頁(yè)數(shù): 12/15頁(yè)
文件大?。?/td> 218K
代理商: PGA2320IDWG4
"#$#%
SBOS312B JULY 2004 REVISED DECEMBER 2004
www.ti.com
12
PRINTED CIRCUIT BOARD LAYOUT
GUIDELINES
It is recommended that the ground planes for the digital
and analog sections of the printed circuit board (PCB) be
separate from one another. The planes should be
connected at a single point. Figure 6 shows the
recommended PCB floor plan for the PGA2320.
The PGA2320 is mounted so that it straddles the split be-
tween the digital and analog ground planes. Pins 1 through
8 are oriented to the digital side of the board, while pins 9
through 16 are on the analog side of the board.
Analog
Ground
Digital
Ground
DIGITAL GROUND PLANE
ANALOG GROUND PLANE
Host
Digital Power
+5V
DGND
Analog Power
15V
+15V
AGND
Analog
Inputs
and
Outputs
PGA2320
Figure 6. Typical PCB Layout Floor Plan
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PGA2320IDWR 功能描述:音頻放大器 .+/-15V Stereo Audio Volume Control 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
PGA2320IDWRG4 功能描述:音頻放大器 .+/-15V Stereo Audio Volume Control 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
PGA2320IN 制造商:Texas Instruments 功能描述:+/-15V STEREO AUDIO VOLUME CONTROL - Rail/Tube
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