- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373915 > AD7725BS (ANALOG DEVICES INC) 16-Bit 900 kSPS ADC with a Programmable Postprocessor PDF資料下載
參數(shù)資料
| 型號： | AD7725BS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 16-Bit 900 kSPS ADC with a Programmable Postprocessor |
| 中文描述： | 1-CH 16-BIT DELTA-SIGMA ADC, SERIAL/PARALLEL ACCESS, PQFP44 |
| 封裝： | PLASTIC, MS-022-AB, MQFP-44 |
| 文件頁數(shù)： | 12/28頁 |
| 文件大小： | 442K |
| 代理商： | AD7725BS |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當(dāng)前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
REV. A
–12–
AD7725
Pin No.
Mnemonic S/P
Description
38
SDO/DB8
Serial Mode
. SDO–Serial Data Output. The serial data is shifted out of the AD7725 MSB
first, in twos complement format, synchronous with SCO.
Parallel Mode
. DB8–Data Input/Output Bit.
Digital Power Supply Voltage.
Serial Mode
. SCO–Serial Clock Output. The frequency of SCO is a function of the CLKIN
frequency and is set by the SCR pin. When configuration data is being loaded into the
AD7725, SCO = f
CLKIN
/16.
Parallel Mode
. DB7–Data Input/Output Bit.
Serial Mode
. FSI–Frame Synchronization Input. FSI indicates the beginning of a word
transmission on the SDI pin.
Parallel Mode
. DB6–Data Input/Output Bit.
Serial Mode
. INIT–Logic Input. When the device is correctly configured, a logic low on this
pin will prevent the device from converting. When this pin is taken high, the device will start
converting. When daisy-chaining multiple devices, this pin ensures that all devices sample their
analog inputs simultaneously without needing to activate the SYNC pin.
Parallel Mode
. DB5–Data Input/Output Bit.
Serial Mode
.
RESETCFG
–Logic Input.
RESETCFG
is used to reset the part when a
configuration error occurs. A low pulse on this pin will reset the part, and the configuration
file will be downloaded again. The
SOE
pin will go high following a pulse on the
RESETCFG
pin and then again following a successful configuration.
Parallel Mode
. DB4–Data Input/Output Bit.
Serial Mode
. DGND–Digital Ground.
Parallel Mode
. DB3–Data Input/Output Bit.
39
40
DV
DD
SCO/DB7
41
FSI/DB6
42
INIT/DB5
43
RESETCFG
/DB4
44
DGND/DB3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7729 | Dual Sigma-Delta ADC with Auxiliary DAC |
| AD7729AR | Dual Sigma-Delta ADC with Auxiliary DAC |
| AD7729ARU | Dual Sigma-Delta ADC with Auxiliary DAC |
| AD7730LBR | Bridge Transducer ADC |
| AD7730LBRU | Bridge Transducer ADC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7725BSC-REEL | 制造商:Analog Devices 功能描述: |
| AD7725BS-REEL | 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 900ksps 16-bit Parallel/Serial 44-Pin MQFP T/R 制造商:Rochester Electronics LLC 功能描述:16-BIT PROGRAMMABLE SIGMA-DELTA ADC I.C. - Tape and Reel |
| AD7725BSZ | 功能描述:IC ADC 16BIT PROG 44MQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| AD7727BCPZRL | 制造商:Analog Devices 功能描述: |
| AD7728ARU | 制造商:Analog Devices 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。