参数资料
型号: AD5233BRUZ50
厂商: Analog Devices Inc
文件页数: 29/32页
文件大小: 0K
描述: IC POT QUAD 50K 64POS 24-TSSOP
标准包装: 62
接片: 64
电阻(欧姆): 50k
电路数: 4
温度系数: 标准值 600 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V,±2.25 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
产品目录页面: 787 (CN2011-ZH PDF)
AD5233
Rev. B | Page 6 of 32
RDY
SDO
CPHA = 1
B15
B0
B16*
*EXTRA BIT THAT IS NOT DEFINED, BUT NORMALLY LSB OF CHARACTER PREVIOUSLY TRANSMITTED.
THE CPOL = 1 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
CLK
CPOL = 1
t2
t1
t5
t10
t8
t14
t11
t9
t15
t16
t17
t13
t12
t3
t4
B15
(MSB)
B0
(LSB)
B15
(MSB)
B0
(LSB)
SDI
HIGH OR
LOW
HIGH OR LOW
t6
t7
CS
02
79
4-
0
02
Figure 2. CPHA = 1 Timing Diagram
CLK
CPOL = 0
SDO
B15
(MSB)
B0
(LSB)
B15
(MSB OUT)
B0
(LSB)
B15
B0
HIGH
OR LOW
HIGH
OR LOW
SDI
RDY
CPHA = 0
*NOT DEFINED, BUT NORMALLY MSB OF CHARACTER PREVIOUSLY RECEIVED.
THE CPOL = 0 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
*
CS
t2
t1
t4
t5
t7
t6
t10
t8
t14
t11
t9
t12
t3
t13
t17
t15
t16
02
79
4-
0
03
Figure 3. CPHA = 0 Timing Diagram
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