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| 型号： | THS1206CDA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| 封装： | GREEN, PLASTIC, TSSOP-32 |
| 文件页数： | 11/43页 |
| 文件大小： | 722K |
| 代理商： | THS1206CDA |
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THS1206
SLAS217H – MAY 1999 – REVISED JULY 2003#
www.ti.com
19
Figure 27 shows the timing of continuous conversion mode when three analog input channels are selected. The maximum
throughput rate per channel is 2 MSPS in this mode. The data flow in the bottom of the figure shows in which 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 3.
AIN
CONV_CLK
Data Into
FIFO
DATA_AV,
Trigger Level = 3
td(DATA_AV)
Sample N
Channel 1,2,3
Sample N+1
Channel 1,2,3
Sample N+2
Channel 1,2,3
td(O)
Data N–2
Channel 2
Data N–2
Channel 3
Data N–1
Channel 2
Data N–1
Channel 2
Data N–1
Channel 3
Data N
Channel 1
Data N
Channel 2
Data N+1
Channel 3
tc
td(A)
tw(CONV_CLKH)
tw(CONV_CLKL)
td(Pipe)
50%
Figure 27. Timing of Continuous Conversion Mode (3-channel operation)
Figure 28 shows the timing of continuous conversion mode when four analog input channels are selected. The maximum
throughput rate per channel is 1.5 MSPS in this mode. The data flow in the bottom of the figure shows in which order the
converted data is written into the FIFO. The timing of the DATA_AV signal shown here is for a trigger level of 4.
AIN
CONV_CLK
Data Into
FIFO
DATA_AV,
Trigger Level = 4
tw(CONV_CLKH)
Sample N
Channel 1,2,3,4
Sample N+1
Channel 1,2,3,4
Sample N+2
Channel 1,2,3,4
td(Pipe)
tw(CONV_CLKL)
tc
td(O)
Data N–2
Channel 4
Data N–1
Channel 1
Data N–1
Channel 2
Data N–1
Channel 3
Data N–1
Channel 4
Data N
Channel 1
Data N
Channel 2
Data N
Channel 3
Data N
Channel 4
td(DATA_AV)
td(A)
50%
Figure 28. Timing of Continuous Conversion Mode (4-channel operation)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THS1206CDA | 制造商:Texas Instruments 功能描述:12BIT ADC 6MSPS CMOS SMD 1206 制造商:Texas Instruments 功能描述:12BIT ADC, 6MSPS CMOS, SMD, 1206 制造商:Texas Instruments 功能描述:12BIT ADC, 6MSPS CMOS, SMD, 1206; Resolution (Bits):12bit; Sampling Rate:6MSPS; Supply Voltage Type:Single; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Supply Current:36mA; Digital IC Case Style:TSSOP; No. of Pins:32; Input ;RoHS Compliant: Yes |
| THS1206CDA | 制造商:Texas Instruments 功能描述:12 bit simultaneous sampling analog/digi |
| THS1206CDAG4 | 功能描述:模数转换器 - ADC 12-Bit 6 MSPS Quad Channel 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 |
| THS1206CDAR | 功能描述:模数转换器 - ADC 12-Bit 6 MSPS Quad Channel 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 |
| THS1206CDARG4 | 功能描述:模数转换器 - ADC 12-Bit 6 MSPS Quad Channel 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 |
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