參數(shù)資料
型號(hào)： TAS5705PAPG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 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(yè)數(shù)： 46/72頁(yè)
文件大?。?/td> 1168K
代理商： TAS5705PAPG4
SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 ................................................................................................................................................ www.ti.com
ERROR STATUS REGISTER (0x02)
Note that the error bits are sticky bits that are not cleared by the hardware. This means that the software must
clear the register (write zeroes) and then read them to determine if there are any persistent errors.
Table 10. Error Status Register (0x02)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
–
1
–
PLL autolock error
–
1
–
SCLK error
–
1
–
LRCLK error
–
1
–
Frame slip
0
No errors (1)
(1)
Default values are in bold.
SYSTEM CONTROL REGISTER 1 (0x03)
System control register 1 has several functions:
Bit D7:
If 0, the dc-blocking filter for each channel is disabled.
If 1, the dc-blocking filter (–3 dB cutoff <1 Hz) for each channel is enabled (default).
Bit D5:
If 0, use soft unmute on recovery from clock error. This is a slow recovery.
If 1, use hard unmute on recovery from clock error (default). This is a fast recovery.
Bit D3:
If 0, clock autodetect is enabled (default).
If 1, clock autodetect is disabled.
Bit D2:
If 0, soft start is enabled (default).
If 1, soft start is disabled.
Bits D1–D0: Select de-emphasis
Table 11. System Control Register 1 (0x03)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
–
PWM high-pass (dc blocking) disabled
1
–
PWM high-pass (dc blocking) enabled (1)
–
0
–
Reserved (1)
–
0
–
Soft unmute on recovery from clock error
–
1
–
Hard unmute on recovery from clock error (1)
–
0
–
Reserved (1)
–
0
–
Enable clock autodetect (1)
–
1
–
Disable clock autodetect
–
0
–
Enable soft start (1)
–
1
–
Disable soft start
–
0
No de-emphasis (1)
–
0
1
Reserved
–
1
0
De-emphasis for fS = 44.1 kHz
–
1
De-emphasis for fS = 48 kHz
(1)
Default values are in bold.
50
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
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PDF描述
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相關(guān)代理商/技術(shù)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(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TAS5705PAPRG4 功能描述:音頻放大器 20W stereo Dig Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
TAS5706 制造商:TI 制造商全稱(chēng):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(chēng):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(chēng):Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
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