参数资料
型号: TLV1562IDWR
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: 1.27 MM PITCH, GREEN, SOIC-28
文件页数: 9/41页
文件大小: 600K
代理商: TLV1562IDWR
TLV1562
2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL
CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN
SLAS162 – SEPTEMBER 1998
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
mono continuous mode (CR0.(3,2) = 1,0)
The mono continuous mode of conversion is synchronous with the RD signal. Its cycle time is approximately
5 SYSCLK cycles when an external SYSCLK is used (6 SYSCLK cycles when an internal SYSCLK is used).
In the mono continuous mode, the TLV1562 is always sampling the input regardless of the state of other control
signals when it is not in the hold state (the first half SYSCLK cycle after each falling edge of RD). This simplifies
control of the ADC. There is no need to generate any special signal to start the sampling.
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
t c(RD)
t conv1
t (CONV1)
t conv1
Hi-Z
CONV 1
CONV 2
CONV 3
t s5
t d(RDL-SAMPLE)
t s2
Sample 1
Sample 2
Sample 3
Sample 4
Data 1
Data 2
t en(DATAOUT)
t dis(DATAOUT)
t en(DATAOUT)
t dis(DATAOUT)
Config
CS
WR
RD
DATA
t w(RDL)
t d(CSL-RDL)
Figure 14. Mono Continuous Mode
相关PDF资料
PDF描述
TLV1562CPWR 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
TLV1562CPW 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
TLV1562IPWR 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
TLV1562IPW 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
TLV1562CPWG4 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
相关代理商/技术参数
参数描述
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TLV1562IPW 功能描述:模数转换器 - ADC 10bit Programmable 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
TLV1562IPWG4 功能描述:模数转换器 - ADC 10-Bit 2 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
TLV1570 制造商:TI 制造商全称:Texas Instruments 功能描述:2.7 V TO 5.5 V 8-CHANNEL 10-BIT 1.25-MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER
TLV1570CDW 功能描述:模数转换器 - ADC 10bit 1.25MSPS Ser 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