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| 型号： | THS10082IDA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| 封装： | GREEN, PLASTIC, TSSOP-32 |
| 文件页数： | 9/37页 |
| 文件大小： | 350K |
| 代理商： | THS10082IDA |
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THS10082
SLAS254B MAY 2002 REVISED NOVEMBER 2002
www.ti.com
17
Sample N
Channel 1
Sample N+1
Channel 1
Sample N+2
Channel 1
Sample N+3
Channel 1
Sample N+4
Channel 1
Sample N+5
Channel 1
Sample N+6
Channel 1
Sample N+7
Channel 1
Sample N+8
Channel 1
Data N5
Channel 1
Data N4
Channel 1
Data N3
Channel 1
Data N2
Channel 1
Data N1
Channel 1
Data N
Channel 1
Data N+1
Channel 1
Data N+2
Channel 1
Data N+3
Channel 1
td(A)
tw(CONV_CLKH)
tw(CONV_CLKL)
tc
td(O)
td(DATA_AV)
AIN
CONV_CLK
Data Into
FIFO
DATA_AV,
Trigger Level = 1
DATA_AV,
Trigger Level = 4
td(pipe)
50%
Figure 27. Timing of Continuous Conversion Mode (1-channel operation)
Figure 28 shows the timing of continuous conversion mode when two analog input channels are selected. The maximum
throughput rate per channel is 4 MSPS in this mode. The data flow in the bottom of the figure shows the order the converted
data is written into the FIFO. The timing of the DATA_AV signal shown here is for a trigger level set to 2 or 4.
AIN
CONV_CLK
Data Into
FIFO
DATA_AV,
Trigger Level = 2
DATA_AV,
Trigger Level = 4
Data N3
Channel 2
Data N2
Channel 1
Data N2
Channel 2
Data N1
Channel 1
Data N1
Channel 2
Data N
Channel 1
Data N
Channel 2
Data N+1
Channel 1
Data N+1
Channel 2
td(DATA_AV)
tw(CONV_CLKH)
tw(CONV_CLKL)
td(A)
Sample N
Channel 1,2
Sample N+1
Channel 1,2
Sample N+2
Channel 1,2
Sample N+3
Channel 1,2
Sample N+4
Channel 1,2
tc
td(O)
td(Pipe)
td(DATA_AV)
50%
Figure 28. Timing of Continuous Conversion Mode (2-Channel Operation)
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| THS10082IDAG4 | 功能描述:模数转换器 - ADC 10 Bit 8 MSPS Lo-Pwr RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| THS1009 | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER |
| THS1009CDA | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER |
| THS1009CDAG4 | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER |
| THS1009CDAR | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER |
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