參數(shù)資料
型號(hào): AD5233BRUZ50-R7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 29/32頁(yè)
文件大小: 0K
描述: IC DGTL POT QUAD 64POS 24-TSSOP
標(biāo)準(zhǔn)包裝: 1,000
接片: 64
電阻(歐姆): 50k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 600 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 2.7 V ~ 5.5 V,±2.25 V ~ 2.75 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 帶卷 (TR)
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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