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參數資料
型號: TPA2028D1YZFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: 1.63 X 1.63 MM, GREEN, DSBGA-9
文件頁數: 19/37頁
文件大?。?/td> 1812K
代理商: TPA2028D1YZFT
SLOS660A
– JANUARY 2010 – REVISED MARCH 2011
AGC RELEASE CONTROL (Address: 3)
REGISTER
I2C
LABEL
DEFAULT
DESCRIPTION
ADDRESS
BIT
03 (03H) –
7:6
Unused
00
AGC Release
5:0
REL_time
001011
AGC Release time (gain ramp down)
Control
(1.81 sec/6 dB)
Per Step
Per 6 dB
90% Range
000001
0.0137 s
0.1644 s
0.7398 s
000010
0.0274 s
0.3288 s
1.4796 s
000011
0.0411 s
0.4932 s
2.2194 s
000100
0.0548 s
0.6576 s
2.9592 s
(time increases by 0.0137 s with every step)
111111
0.8631 s
10.36 s
46.6 s
REL_time
These bits set the release time for the AGC function. The release time is the minimum time
between gain increases.
AGC HOLD TIME CONTROL (Address: 4)
REGISTER
I2C
LABEL
DEFAULT
DESCRIPTION
ADDRESS
BIT
04 (04H) –
7:6
Unused
00
AGC Hold
5:0
Hold_time
000000 (Disabled)
AGC Hold time
Time Control
Per Step
Hold Time
000000
Disable
000001
0.0137 s
000010
0.0274 s
000011
0.0411 s
000100
0.0548 s
(time increases by 0.0137 s with
every step)
111111
0.8631 s
Hold_time
These bits set the hold time for the AGC function. The hold time is the minimum time between
a gain decrease (attack) and a gain increase (release). The hold time can be deactivated.
26
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2028D1
相關PDF資料
PDF描述
TPA2031D1YZFT 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2031D1YZF 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2031D1YZFR 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2032D1YZFR 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
TPA2032D1YZF 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9
相關代理商/技術參數
參數描述
TPA2028D1YZFT 制造商:Texas Instruments 功能描述:SPEAKER AMPLIFIER IC
TPA2029D1 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-W Mono Class-D Audio Amplifier With SmartGain? AGC/DRC
TPA2029D1YZFEVM 功能描述:音頻 IC 開發工具 TPA2029D1 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
TPA2029D1YZFR 功能描述:音頻放大器 3W Mono Class-D Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2029D1YZFT 功能描述:音頻放大器 3W Mono Class-D Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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