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参数资料
| 型号： | CS5512-BSZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 9/26页 |
| 文件大小： | 0K |
| 描述： | IC ADC 20BIT EXTERNAL OSC 8-SOIC |
| 标准包装： | 2,000 |
| 位数： | 20 |
| 采样率（每秒）： | 326 |
| 数据接口： | 串行 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 2.5mW |
| 电压电源： | 双 ± |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.209"，5.30mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 1 个差分，双极 |
CS5510/11/12/13
DS337F4
17
2.5.3
Output Coding
present output conversions as 24-bit conversion
words. The first bit of the conversion word indi-
cates that a conversion is done through SDO fall-
ing from a logic high to a logic low level. The first
and the fourth bits output will always be zero. The
second and third bits are error flags, representing
an overflow or oscillation condition. In the
CS5510/11, there are four more bits of zero, and
the remaining 16 bits are the conversion data, out-
put MSB first (Table 2). In the CS5512/13, the final
20 bits are the conversion data, which is output
MSB first (Table 1).
Bits D22-D21 are the two flag bits. The OF (Over-
range Flag) bit is set to a logic 1 any time the input
signal is more positive than positive full scale, or
more negative than negative full scale. It is cleared
back to logic 0 whenever a conversion word occurs
which is not overranged. The OD (Oscillation De-
tect) bit is set to a logic 1 any time that an oscillatory
condition is detected in the modulator.
This does
not occur under normal operating conditions, but
may occur whenever the input to the converter is ex-
SD O
SC L K
D a ta T im e
24 S C L K s
MS B
LS B
CS
0
OF
OD
0
00
0
Figure 17. Data Word Timing for the CS5511.
SDO
SC L K
D a ta T im e
24 S C LK s
MS B
LSB
CS
0
OF
O D
0
Figure 18. Data Word Timing for the CS5512.
SD O
SC L K
Da ta T im e
24 S C LK s
MS B
LS B
CS
0
OF
O D
0
Figure 19. Data Word Timing for the CS5513.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5513 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:16-bit and 20-bit, 8-pin ΔΣ ADCs |
| CS5513-BS | 功能描述:模数转换器 - ADC 20-Bit Delta Sigma ADC Int. OSC 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 |
| CS5513-BSR | 功能描述:模数转换器 - ADC IC 20-Bit 8-Pin Delta Sigma 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 |
| CS5513-BSZ | 功能描述:模数转换器 - ADC 20-Bit Delta Sigma ADC Int. OSC 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 |
| CS5513-BSZR | 功能描述:模数转换器 - ADC IC 20-Bit 8-Pin Delta Sigma 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 |
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