参数资料
型号: CS5530-ISZR
厂商: Cirrus Logic Inc
文件页数: 13/36页
文件大小: 0K
描述: IC ADC 24BIT 1CH W/LNA 20-SSOP
标准包装: 1,000
位数: 24
采样率(每秒): 3.84k
数据接口: 串行
转换器数目: 1
功率耗散(最大): 45mW
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
输入数目和类型: 1 个差分,单极;1 个差分,双极
配用: 598-1158-ND - BOARD EVAL FOR CS5530
CS5530
20
DS742F3
WR3-WR0 (Word Rate) [14:11]
The listed Word Rates are for continuous conversion mode using a 4.9152 MHz clock. All word rates will
scale linearly with the clock frequency used. The very first conversion using continuous conversion mode
will last longer, as will conversions done with the single conversion mode. See the section on Performing
Conversions and Tables 1 and 2 for more details.
Bit
WR (FRS = 0)
WR (FRS = 1)
0000
120 Sps
100 Sps
0001
60 Sps
50 Sps
0010
30 Sps
25 Sps
0011
15 Sps
12.5 Sps
0100
7.5 Sps
6.25 Sps
1000
3840 Sps
3200 Sps
1001
1920 Sps
1600 Sps
1010
960 Sps
800 Sps
1011
480 Sps
400 Sps
1100
240 Sps
200 Sps
All other combinations are not used.
U/B (Unipolar / Bipolar) [10]
0
Select Bipolar mode.
1
Select Unipolar mode.
OCD (Open Circuit Detect Bit) [9]
When set, this bit activates a 300 nA current source on the input channel (AIN+) selected by the channel
select bits. Note that the 300nA current source is rated at 25°C. This feature is particularly useful in ther-
mocouple applications when the user wants to drive a suspected open thermocouple lead to a supply rail.
0
Normal mode.
1
Activate current source.
NU (Not Used) [8:0]
0
Must always be logic 0. Reserved for future upgrades.
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