參數(shù)資料
型號： TAS5705PAPG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝： 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件頁數(shù)： 5/72頁
文件大?。?/td> 1168K
代理商： TAS5705PAPG4
t
w(RESET)
Earliesttime
thathardmute
couldbeexited
RESET
VALID
t
d(VALID_LOW)
t
d(I2C_ready)
Startsystem
t
d(run)
Systeminitialization.
EnableviaI C.
2
T0029-05
PDN
VALID
t
d(STARTUP)
t
d(VALID_LOW)
T0030-04
t
w
www.ti.com ................................................................................................................................................ SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009
RESET TIMING (RESET)
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
td(VALID_LOW)
Time to assert VALID (reset to power stage) low
100
ns
tw(RESET)
Pulse duration, RESET active
100
200
ns
td(I2C_ready)
Time to enable I2C
3.5
ms
td(run)
Device start-up time (after start-up command via I2C)
10
ms
NOTE: On power up, it is recommended that the TAS5705 RESET be held LOW for at least 100
μs after DVDD has reached
3.0 V. RESET assertion is ignored if applied while part is powered down
Figure 5. Reset Timing
POWER-DOWN (PDN) TIMING
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
td(VALID_LOW)
Time to assert VALID (reset to power stage) low
725
μs
td(STARTUP)
Device startup time
650
μs
tw
Minimum pulse duration required
1
μs
NOTE: PDNZ assertion is ignored if applied when part is in RESET
Figure 6. Power-Down Timing
Copyright 2008–2009, Texas Instruments Incorporated
13
Product Folder Link(s): TAS5705
相關PDF資料
PDF描述
TAS5705PAPRG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5705PAPR 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5705PAP 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706BPAPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5706BPAP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
相關代理商/技術參數(shù)
參數(shù)描述
TAS5705PAPR 功能描述:音頻放大器 20W stereo Dig Audio Pwr 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
TAS5705PAPRG4 功能描述:音頻放大器 20W stereo Dig Aud Pwr 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
TAS5706 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
TAS5706A 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
TAS5706A_0812 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
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