参数资料
型号: TAS5028PAGG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 46/86页
文件大小: 1201K
代理商: TAS5028PAGG4
Serial Audio Interface Control and Timing
42
SLES112 — June 2004
TAS5028
3.6.9 Volume Control
3.6.9.1
Control Signal Parameters Over Recommended Operating Conditions (Unless
Otherwise Noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNITS
Maximum attenuation before mute
Individual volume, master volume or a
combination of both
- 127
dB
Maximum gain
Individual volume, master volume
18
dB
Maximum volume before the onset of clipping
0-dB input, any modulation limit
0
dB
3.7
Serial Audio Interface Control and Timing
3.7.1 I2S Timing
I2S timing uses an LRCLK to define when the data being transmitted is for the left channel and when it is for
the right channel. The LRCLK is low for the left channel and high for the right channel. A bit clock running at
64
× Fs is used to clock in the data. There is a delay of one bit clock from the time the LRCLK signal changes
state to the first bit of data on the data lines. The data is written MSB first and is valid on the rising edge of
bit clock. The TAS5028 masks unused trailing data bit positions.
23
22
SCLK
32 Clks
LRCLK (Note Reversed Phase)
Left Channel
24-Bit Mode
9
8
5
4
1
0
19
18
20-Bit Mode
5
4
1
0
16-Bit Mode
1
0
15
14
MSB
LSB
23
22
SCLK
32 Clks
Right Channel
9
8
5
4
1
0
19
18
5
4
1
0
1
0
15
14
MSB
LSB
2-Channel I2S (Philips Format) Stereo Input
NOTE: All data presented in 2s complement form with MSB first.
Figure 3 - 9. I2S Format 64 Fs Format
相关PDF资料
PDF描述
TAS5028PAGRG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5036AIPFC SPECIALTY CONSUMER CIRCUIT, PQFP80
TAS5036APFC SPECIALTY CONSUMER CIRCUIT, PQFP80
TAS5036AIPFCR SPECIALTY CONSUMER CIRCUIT, PQFP80
TAS5036APFCR SPECIALTY CONSUMER CIRCUIT, PQFP80
相关代理商/技术参数
参数描述
TAS5028PAGR 功能描述:音频 DSP 8 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS5028PAGRG4 功能描述:音频 DSP 8 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS5036 制造商:TI 制造商全称:Texas Instruments 功能描述:SIX CHANNEL DIGITAL AUDIO PWM PROCESSOR
TAS5036A 制造商:TI 制造商全称:Texas Instruments 功能描述:Six Channel Digital Audio PWM Processor
TAS5036A_06 制造商:TI 制造商全称:Texas Instruments 功能描述:Six Channel Digital Audio PWM Processor