參數(shù)資料
型號(hào): TAS5706APAP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件頁(yè)數(shù): 44/71頁(yè)
文件大小: 1554K
代理商: TAS5706APAP
MODULATION LIMIT REGISTER (0x10)
INTERCHANNEL DELAY REGISTERS (0x11, 0x12, 0x13, 0x14, 0x15, 0x16)
OFFSET REGISTER (0x17)
www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009
Set modulation limit. See the appropriate power stage data sheet for recommended modulation limits.
Table 12. Modulation Limit Register (0x10)
LIMIT
D7
D6
D5
D4
D3
D2
D1
D0
MIN WIDTH [DCLKs]
MODULATION LIMIT
[DCLKs]
0
1
2
99.2%
0
1
2
4
98.4%
0
1
0
3
6
97.7%
0
1
4
8
96.9%
1
0
5
10
96.1%
1
0
1
6
12
95.3%
1
0
7
14
94.5%
1
8
16
93.8%
Internal PWM Channels 1, 2, 3, 4, 5, and 6 are mapped into registers 0x11, 0x12 ,0x13, 0x14, 0x15, and 0x16.
Table 13. Channel Interchannel Delay Register Format
BITS DEFINITION
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
Minimum absolute delay, 0 DCLK cycles, default for
0
channel 0 (1)
0
1
0
Maximum positive delay, 31 × 4 DCLK cycles
1
0
Maximum negative delay, –32 × 4 DCLK cycles
0
Unused bits
A
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
Delay = (value) × 4 DCLKs
0x11
0
1
0
1
0
Default value for channel 1 (1)
19
0x12
0
1
0
1
0
Default value for channel 2 (1)
13
0x13
0
1
0
Default value for channel 3 (1)
7
0x14
0
1
0
1
0
Default value for channel 4 (1)
25
0x15
1
0
1
0
Default value for channel 5 (1)
–12
0x16
1
0
1
0
Default value for channel 6 (1)
-28
(1)
Default values are in bold.
The offset register is mapped into 0x17.
Table 14. Channel Offset Register Format
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
Minimum absolute offset, 0 DCLK cycles, default for channel 0 (1)
1
Maximum absolute offset, 255 DCLK cycles
(1)
Default values are in bold.
Copyright 2009, Texas Instruments Incorporated
49
Product Folder Link(s): TAS5706A TAS5706B
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TAS5706APAP 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC
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TAS5706APAPR 功能描述:音頻放大器 20W stereo Digital Audio Pwr 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
TAS5706APAPRG4 功能描述:音頻放大器 AUDIO Pwr STAGE & Proc 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
TAS5706BPAP 功能描述:音頻放大器 20W Closed-loop I2S Audio Power 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