參數(shù)資料
型號： EVAL-AD5522EBDZ
廠商： Analog Devices Inc
文件頁數(shù)： 49/64頁
文件大小： 0K
描述： BOARD EVAL FOR 14X14MM AD5522
標(biāo)準(zhǔn)包裝： 1
主要目的： 測試與測量，參數(shù)測量單元（PMU）
已用 IC / 零件： AD5522
已供物品： 板
Data Sheet
AD5522
Rev. E | Page 53 of 64
READ REGISTERS
Readback of all the registers in the device is possible via the SPI
and the LVDS interfaces. To read data from a register, it is first
necessary to write a readback command to tell the device which
register is required for readback. See Table 30 to address the
appropriate channel.
When the required channel is addressed, the device loads
the 24-bit readback data into the MSB positions of the 29-bit
serial shift register (the five LSBs are filled with 0s). SCLK rising
edges clock this readback data out on SDO (framed by the
SYNC signal).
A minimum of 24 clock rising edges is required to shift the
readback data out of the shift register. If writing a 24-bit word to
shift data out of the device, the user must ensure that the 24-bit
write is effectively an NOP (no operation) command. The last
five bits in the shift register are always 00000: these five bits
become the MSBs of the shift register when the 24-bit write is
loaded. To ensure that the device receives an NOP command as
described in Table 20, the recommended flush command is
0xFFFFFF; thus, no change is made to any register in the device.
Readback data can also be shifted out by writing another 29-bit
write or read command. If writing a 29-bit command, the read-
back data is MSB data available on SDO, followed by 00000.
Table 30. Read Functions of the AD5522
B28
B27
B26
B25
B24
B23
B22
B21 to B0
Selected Channel
RD/WR
PMU3
PMU2
PMU1
PMU0
MODE1
MODE0
Data bits
CH3
CH2
CH1
CH0
Read Functions
1
0
All 0s
Read from system control register
1
0
1
All 0s
Read from comparator status register
1
0
1
0
X (don’t care)
Reserved
1
0
1
All 0s
Read from alarm status register
Read Addressed PMU Register (Only One PMU Register Can Be Read at One Time)
1
0
1
0
All 0s
CH0
1
0
1
0
CH1
1
0
1
0
CH2
1
0
CH3
Read Addressed DAC M Register (Only One DAC Register Can Be Read at One Time)
1
0
1
0
1
DAC address
CH0
1
0
1
0
1
CH1
1
0
1
0
1
CH2
1
0
1
CH3
Read Addressed DAC C Register (Only One DAC Register Can Be Read at One Time)
1
0
1
0
DAC address
CH0
1
0
1
0
1
0
CH1
1
0
1
0
1
0
CH2
1
0
1
0
CH3
Read Addressed DAC X1 Register (Only One DAC Register Can Be Read at One Time)
1
0
1
DAC address
CH0
1
0
1
0
1
CH1
1
0
1
0
1
CH2
1
0
1
CH3
相關(guān)PDF資料
PDF描述
EVAL-AD5520EBZ BOARD EVAL FOR AD5520
MAX6198AESA+T IC VREF SERIES PREC 4.096V 8SOIC
QPI-5-EVAL1 EVALUATION BOARD FOR QPI-5
H6MMH-4006M DIP CABLE - HDM40H/AE40M/HDM40H
QPO-2-EVAL1 EVALUATION BOARD FOR QPO-2
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD5522EBUZ 功能描述:BOARD EVAL FOR 12X12MM AD5522 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081
EVAL-AD5532EB 制造商:AD 制造商全稱:Analog Devices 功能描述:32-Channel Infinite Sample-and-Hold
EVAL-AD5532EBZ 功能描述:BOARD EVAL FOR AD5532 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率（每秒）:- 數(shù)據(jù)接口:串行，SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
EVAL-AD5532HSEBZ 功能描述:BOARD EVAL FOR AD5532HS RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率（每秒）:- 數(shù)據(jù)接口:串行，SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
EVAL-AD5533EB 制造商:AD 制造商全稱:Analog Devices 功能描述:32-Channel Precision Infinite Sample-and-Hold
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*