参数资料
型号: MAX1230BCEG+
厂商: Maxim Integrated Products
文件页数: 8/23页
文件大小: 0K
描述: IC ADC 12BIT 300KSPS 24-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
位数: 12
采样率(每秒): 300k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 762mW
电压电源: 单电源
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 管件
输入数目和类型: 16 个单端,单极;16 个单端,双极;8 个差分,单极;8 个差分,双极
MAX1226/MAX1228/MAX1230
12-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
16
______________________________________________________________________________________
BIT NAME
BIT
FUNCTION
7 (MSB)
Set to zero to select averaging register.
6
Set to zero to select averaging register.
5
Set to 1 to select averaging register.
AVGON
4
Set to 1 to turn averaging on. Set to zero to turn averaging off.
NAVG1
3
Configures the number of conversions for single-channel scans.
NAVG0
2
Configures the number of conversions for single-channel scans.
NSCAN1
1
Single-channel scan count. (Scan mode 10 only.)
NSCAN0
0 (LSB)
Single-channel scan count. (Scan mode 10 only.)
Table 6. Averaging Register*
AVGON
NAVG1
NAVG0
FUNCTION
0
x
Performs 1 conversion for each requested result.
1
0
Performs 4 conversions and returns the average for each requested result.
1
0
1
Performs 8 conversions and returns the average for each requested result.
1
0
Performs 16 conversions and returns the average for each requested result.
1
Performs 32 conversions and returns the average for each requested result.
NSCAN1
NSCAN0
FUNCTION (APPLIES ONLY IF SCAN MODE 10 IS SELECTED)
0
Scans channel N and returns 4 results.
0
1
Scans channel N and returns 8 results.
1
0
Scans channel N and returns 12 results.
1
Scans channel N and returns 16 results.
BIT NAME
BIT
FUNCTION
7 (MSB)
Set to zero to select reset register.
6
Set to zero to select reset register.
5
Set to zero to select reset register.
4
Set to 1 to select reset register.
RESET
3
Set to zero to reset all registers. Set to 1 to clear the FIFO only.
x
2
Reserved. Don’t care.
x
1
Reserved. Don’t care.
x
0 (LSB)
Reserved. Don’t care.
Table 7. Reset Register
*
See below for bit details.
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MAX1230BCEG+ 功能描述:模数转换器 - ADC 12-Bit 16Ch 300ksps 5.25V Precision ADC 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
MAX1230BCEG+T 功能描述:模数转换器 - ADC 12-Bit 16Ch 300ksps 5.25V Precision ADC 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
MAX1230BCEG-T 功能描述:模数转换器 - ADC 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
MAX1230BCTI 功能描述:模数转换器 - ADC 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
MAX1230BCTI+ 功能描述:模数转换器 - ADC 12-Bit 16Ch 300ksps 5.25V Precision ADC 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