- 您現在的位置：買賣IC網 > PDF目錄373928 > AD7998BRUZ-13 (Analog Devices, Inc.) 8-Channel, 10- and 12-Bit ADCs with I2CCompatible PDF資料下載
參數資料
| 型號： | AD7998BRUZ-13 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| 中文描述： | 8通道，10 -和12位ADC與I2CCompatible |
| 文件頁數： | 26/32頁 |
| 文件大?。?/td> | 1056K |
| 代理商： | AD7998BRUZ-13 |
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頁當前第26頁第27頁第28頁第29頁第30頁第31頁第32頁
AD7997/AD7998
READING DATA FROM THE AD7997/AD7998
Reading data from the AD7997/AD7998 is a 1- or 2-byte
operation. Reading back the contents of the alert status register
or the cycle timer register is a single-byte read operation, as
shown in Figure 29. This assumes the particular register address
has previously been set up by a single-byte write operation to
the address pointer register, as shown in Figure 26. Once the
register address has been set up, any number of reads can be
performed from that particular register without having to write
to the address pointer register again.
Rev. 0 | Page 26 of 32
If a read from a different register is required, the relevant
register address has to be written to the address pointer register,
and again any number of reads from this register may then be
performed.
Reading data from the configuration register, conversion result
register, DATA
HIGH
registers, DATA
LOW
registers, or hysteresis
registers is a 2-byte operation, as shown in Figure 30. The same
rules apply for a 2-byte read as a single-byte read.
When reading data back from a register, for example the
conversion result register, if more than two read bytes are
supplied, the same or new data is read from the AD7997/
AD7998 without the need to readdress the device. This allows
the master to continuously read from a data register without
having to readdress the AD7997/AD7998.
SDA
1
1
9
9
D7
D6
D5
D2
D1
D0
R/W
A0
A1
A2
A3
0
1
SCL
D4
D3
0
0
START BY
MASTER
ACK. BY
AD7997/AD7998
NO ACK. BY
MASTER
STOP BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
SINGLE DATA BYTE FROM AD7997/AD7998
Figure 29. Reading a Single Byte of Data from a Selected Register
9
SDA
1
1
9
ALERT
FLAG
CHID2
D10
D9
D8
A0
A1
A2
A3
0
0
SCL
1
D11
1
D7
D6
D5
D2
D1/0
D0/0
D4
D3
SCL (CONTINUED)
SDA (CONTINUED)
CH
ID1
CH
ID0
R/W
0
9
START BY
MASTER
ACK. BY
AD7997/AD7998
NO ACK. BY
MASTER
ACK. BY
MASTER
STOP BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
MOST SIGNIFICANT DATA BYTE FROM
AD7997/AD7998
FRAME 2
MOST SIGNIFICANT DATA BYTE FROM
AD7997/AD7998
Figure 30. Reading Two Bytes of Data from the Conversion Result Register
相關PDF資料 |
PDF描述 |
|---|---|
| AD7998BRUZ-1REEL3 | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD8005AR-REEL7 | 270 MHz, 400 uA Current Feedback Amplifier |
| AD8005ART-REEL | 270 MHz, 400 uA Current Feedback Amplifier |
| AD8005ART-REEL7 | 270 MHz, 400 uA Current Feedback Amplifier |
| AD8005AN | 270 MHz, 400 uA Current Feedback Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7998BRUZ-1REEL | 功能描述:IC ADC 12BIT 8CHAN I2C 20TSSOP RoHS:是 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:16 采樣率（每秒）:45k 數據接口:串行 轉換器數目:2 功率耗散（最大）:315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端，單極 |
| AD7998BRUZ-1REEL3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD7999 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Channel, 12-/10-/8-Bit ADC with I2C-Compatible Interface in 8-Lead SOT-23 |
| AD7999ARJZ-1RL | 功能描述:IC ADC 8BIT 4CHAN I2C SOT23-8 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 位數:10 采樣率（每秒）:357k 數據接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 轉換器數目:1 功率耗散（最大）:830µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:剪切帶 (CT) 輸入數目和類型:2 個單端，單極；2 個單端，雙極；1 個差分，單極；1 個差分，雙極 產品目錄頁面:1396 (CN2011-ZH PDF) 其它名稱:MAX1395ETB+TCT |
| AD7999YRJZ-0 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Channel, 12-/10-/8-Bit ADC with I2CCompatible Interface in 8-Lead SOT23 |
發布緊急采購，3分鐘左右您將得到回復。