參數(shù)資料
型號： TAS5715PHP
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 41.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝： 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁數(shù)： 55/74頁
文件大?。?/td> 2771K
代理商： TAS5715PHP
www.ti.com
SLOS645 – AUGUST 2010
MODULATION LIMIT REGISTER (0x10)
Table 15. Modulation Limit Register (0x10)
D7
D6
D5
D4
D3
D2
D1
D0
MODULATION LIMIT
0
–
Reserved
–
0
99.2%
–
0
1
98.4% (1)
–
0
1
0
97.7%
–
0
1
96.9%
–
1
0
96.1%
–
1
0
1
95.3%
–
1
0
94.5%
–
1
93.8%
(1)
Default values are in bold.
INTERCHANNEL DELAY REGISTERS (0x11, 0x12, 0x13, and 0x14)
Internal PWM Channels 1, 2, 1, and 2 are mapped into registers 0x11, 0x12, 0x13, and 0x14.
Table 16. Channel Interchannel Delay Register Format
BIT DEFINITION
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
–
Minimum absolute delay, 0 DCLK cycles
0
1
–
Maximum positive delay, 31 × 4 DCLK cycles
1
0
–
Maximum negative delay, –32 × 4 DCLK cycles
0
Reserved
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
Delay = (value) × 4 DCLKs
0x11
1
0
1
0
1
–
Default value for channel 1 (1)
0x12
0
1
0
1
0
1
–
Default value for channel 2 (1)
0x13
1
0
1
0
1
–
Default value for channel 1 (1)
0x14
0
1
0
1
0
1
–
Default value for channel 2 (1)
(1)
Default values are in bold.
ICD settings have high impact on audio performance (e.g.: dynamic range, THD, crosstalk, etc.) Therefore,
appropriate ICD settings must be used. By default, the device has ICD settings for AD mode. If used in BD
mode, then update these registers before coming out of all-channel shutdown.
MODE
AD MODE
BD MODE
0x11
AC
B8
0x12
54
60
0x13
AC
A0
0x14
54
48
Copyright 2010, Texas Instruments Incorporated
59
Product Folder Link(s): TAS5715
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TAS5716 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
TAS5716PAP 功能描述:音頻放大器 20W St Closed-loop I2S Audio Amp 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
TAS5716PAPR 功能描述:音頻放大器 20W St Closed-loop I2S Audio Amp 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
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