- 您現在的位置：買賣IC網 > PDF目錄373915 > AD7719 (Analog Devices, Inc.) Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC PDF資料下載
參數資料
| 型號： | AD7719 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | ADC |
| 英文描述： | Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC |
| 中文描述： | 低電壓，低功耗，工廠校準，16-/24-Bit雙ADC |
| 文件頁數： | 17/40頁 |
| 文件大小： | 367K |
| 代理商： | AD7719 |
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頁第12頁第13頁第14頁第15頁第16頁當前第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頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
REV. 0
AD7719
–17–
Table VIII. Registers—Quick Reference Guide
Power-On/Reset
Default Value
Register Name
Type
Size
Function
Communications
MSB
Write Only
8 Bits
Not Applicable
All operations to other registers are initiated through
the Communications Register. This controls whether
subsequent operations are read or write operations
and also selects the register for that subsequent
operation.
Status Register
MSB
Read Only
8 Bits
00 Hex
Provides status information on conversions, cali-
brations, error conditions, and the validity of the
reference voltage.
Mode Register
Read/Write
8 Bits
00 Hex
Controls functions such as mode of operation, chan-
nel configuration, oscillator operation in power-down.
Main ADC (AD0CON)
Control Register
Read/Write
8 Bits
07 Hex
This register is used to enable the Main ADC and
configure the Main ADC for range, channel selection,
16-/24-bit operation, and unipolar or bipolar operation.
Aux ADC (AD1CON)
Control Register
Read/Write
8 Bits
01 Hex
This register is used to enable the aux ADC and
configure the Aux ADC for range, channel selection,
unipolar or bipolar operation, and input range.
I/O (IOCON)
Control Register
Read/Write
16 Bits
0000 Hex
This register is used to control and configure the
various excitation and burnout current source options
available on-chip along with controlling the I/O port.
Filter Register
Read/Write
8 Bits
45 Hex
This register determines the amount of averaging
performed by the sinc filter and consequently deter-
mines the data update rate of the AD7719. The filter
register determines the update rate for both the main
and aux ADCs.
LSB
WEN
R/
W
0
0
A3
A2
A1
A0
LSB
RDY0
RDY1
CAL
NOREF
ERR0
ERR1
0
LOCK
MSB
LSB
SF7
SF6
SF5
SF4
SF3
SF2
SF1
SF0
MSB
LSB
0
BUF
0
CHCON
OSCPD
MD2
MD1
MD0
MSB
PSW2
PSW1
0
BO
I2PIN
I1PIN
I2EN
I1EN
LSB
P4DIR
P3DIR
P2EN
P1EN
P4DAT
P3DAT P2DAT P1DAT
MSB
LSB
AD1EN
ACH2
ACH1
ACH0
U/
B
0
0
ARN
MSB
LSB
AD0EN
WL
CH1
CH0
U/
B
RN2
RN1
RN0
相關PDF資料 |
PDF描述 |
|---|---|
| AD7719BR | Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC |
| AD7720 | CMOS Sigma-Delta Modulator |
| AD7720BRU | CMOS Sigma-Delta Modulator |
| AD7721 | CMOS 16-Bit, 468.75 kHz, Sigma-Delta ADC |
| AD7721AN | CMOS 16-Bit, 468.75 kHz, Sigma-Delta ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7719BR | 制造商:Analog Devices 功能描述:ADC Dual Delta-Sigma 105sps 24-bit Serial 28-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:DUAL 16-BIT & 24-BIT SD ADC - Bulk 制造商:Analog Devices 功能描述:Analog-Digital Converter IC Number of Bi |
| AD7719BR-REEL | 功能描述:IC ADC 16BIT 24BIT DUAL 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率（每秒）:300k 數據接口:并聯 轉換器數目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端，單極；1 個單端，雙極 |
| AD7719BR-REEL7 | 功能描述:IC ADC 16BIT 24BIT DUAL 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率（每秒）:300k 數據接口:并聯 轉換器數目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端，單極；1 個單端，雙極 |
| AD7719BRU | 制造商:Analog Devices 功能描述:ADC Dual Delta-Sigma 105sps 24-bit Serial 28-Pin TSSOP |
| AD7719BRU-REEL | 制造商:Analog Devices 功能描述:ADC Dual Delta-Sigma 105sps 24-bit Serial 28-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC DUAL DELTA-SIGMA 0.105KSPS 24BIT SERL 28TSSOP - Tape and Reel |
發布緊急采購，3分鐘左右您將得到回復。