参数资料
型号: TAS5705PAPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 50/72页
文件大小: 1168K
代理商: TAS5705PAPG4
SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 ................................................................................................................................................ www.ti.com
MODULATION LIMIT REGISTER (0x10)
Set modulation limit. See the appropriate power stage data sheet for recommended modulation limits.
Table 17. 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%
0
RESERVED
INTERCHANNEL DELAY REGISTERS (0x11, 0x12, 0x13, 0x14, 0x15, 0x16)
Internal PWM channels 1, 2, 3, 4, 5, and 6 are mapped into registers 0x11, 0x12 ,0x13, 0x14, 0x15, and 0x16.
Table 18. 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 DCLK cycles
0x11
0
1
0
1
0
Default value for channel 1 (1)
-18 (0xB8)
0x12
0
1
0
1
0
Default value for channel 2 (1)
24 (0x60)
0x13
0
1
0
Default value for channel 3 (1)
-24 (0xA0)
0x14
0
1
0
1
0
Default value for channel 4 (1)
18 (0x48)
0x15
1
0
1
0
Default value for channel 5 (1)
-3 (0xF4)
0x16
1
0
1
0
Default value for channel 6 (1)
3 (0x0C)
(1)
Default values are in bold.
OFFSET REGISTER (0x17)
The offset register is mapped into 0x17.
Table 19. 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.
54
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
相关PDF资料
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
相关代理商/技术参数
参数描述
TAS5705PAPR 功能描述:音频放大器 20W stereo Dig Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5705PAPRG4 功能描述:音频放大器 20W stereo Dig Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5706 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
TAS5706A 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC
TAS5706A_0812 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier with EQ and DRC