t12 t
參數(shù)資料
型號(hào): AD5235BRUZ25-RL7
廠商: Analog Devices Inc
文件頁數(shù): 30/32頁
文件大?。?/td> 0K
描述: IC DGTL POT DUAL 1024POS 16TSSOP
產(chǎn)品變化通告: Metal Edit Change 03/Feb/2012
標(biāo)準(zhǔn)包裝: 1,000
接片: 1024
電阻(歐姆): 25k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 3 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: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
Data Sheet
AD5235
Rev. F | Page 7 of 32
Timing Diagrams
CPOL = 1
t12
t13
t3
t17
t9
t11
t5
t4
t2
t1
CLK
t8
B24*
B23 (MSB)
B0 (LSB)
B23 (MSB)
HIGH
OR LOW
HIGH
OR LOW
B23
B0
B0 (LSB)
RDY
CPHA = 1
t10
t7
t6
t14
t15
t16
*THE EXTRA BIT THAT IS NOT DEFINED IS NORMALLY THE LSB OF THE CHARACTER PREVIOUSLY TRANSMITTED.
THE CPOL = 1 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
SDO
SDI
02816-
002
CS
Figure 2. CPHA = 1 Timing Diagram
t12
t13
t3
t17
t9
t11
t5
t4
t2
t1
CLK
CPOL = 0
t8
B23 (MSB OUT)
B0 (LSB)
SDO
B23 (MSB IN)
B23
B0
HIGH
OR LOW
HIGH
OR LOW
B0 (LSB)
SDI
RDY
CPHA = 0
t10
t7
t6
t14
t15
t16
*THE EXTRA BIT THAT IS NOT DEFINED IS NORMALLY THE MSB OF THE CHARACTER JUST RECEIVED.
THE CPOL = 0 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
*
CS
02816-
003
Figure 3. CPHA = 0 Timing Diagram
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