- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358877 > LM93CIMTX (NATIONAL SEMICONDUCTOR CORP) LJT 6C 6#12 PIN PLUG PDF資料下載
參數(shù)資料
| 型號： | LM93CIMTX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | LJT 6C 6#12 PIN PLUG |
| 中文描述： | 16-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO56 |
| 封裝： | MO-153EE, TSSOP-56 |
| 文件頁數(shù)： | 21/92頁 |
| 文件大小： | 654K |
| 代理商： | LM93CIMTX |
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頁當前第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頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁
14.0 SMBus Interface
(Continued)
14.5.3.3 SMBus Write Block to Any Address
The start address for a block write is embedded in this transaction. In this operation the master sends a block of data to the slave
as follows:
1.
The master device asserts a START condition.
2.
The master sends the 7-bit slave address followed by the write bit (low).
3.
The addressed slave device asserts ACK.
4.
The master sends a command code that tells the slave device to expect a block write. The LM93 command code for a block
write is F0h.
5.
The slave asserts ACK.
6.
The master sends a byte that tells the slave device how many data bytes it will send (N). The SMBus specification allows a
maximum of 32 data bytes to be sent in a block write.
7.
The slave asserts ACK.
8.
The master sends data byte 1, the starting address of the block write.
9.
The slave asserts ACK after each data byte.
10. The master sends data byte 2.
11. The slave asserts ACK.
12. The master continues to send data bytes and the slave asserts ACK for each byte.
13. The master asserts a STOP condition to end the transaction.
1
S
2
Slave
Address
3
A
4
Command
F0h
(Block
Write)
5
A
6
Byte
Count
(N)
7
A
8
Data
Byte 1
(Start
Address)
9
A
10
Data
Byte 2
11
A
A
12
Data
Byte N
13
P
W
A
A
Special Notes
1.
Any attempts to write to bytes beyond normal address space are acknowledged by the LM93 but are ignored.
2.
Block writes do not wrap from address FFh back to 00h the address remains at FFh.
3.
The Byte Count field is ignored by the LM93. The master device may send more or less bytes and the LM93 accepts them.
4.
The SMBus specification requires that block writes never exceed 32 data bytes. Meeting this requirement means that only 31
actual data bytes can be sent (the register address counts as one byte). The LM93 does not care if this requirement is met.
14.5.3.4 I
2
C
Block Write
In this transaction the master sends a block of data to the LM93 as follows:
1.
The master device asserts a START condition.
2.
The master sends the 7-bit slave address followed by the write bit (low).
3.
The addressed slave device asserts ACK.
4.
The master sends the starting address of the block write.
5.
The slave asserts ACK after each data byte.
6.
The master sends data byte 1.
7.
The slave asserts ACK.
8.
The master continues to send data bytes and the slave asserts ACK for each byte.
9.
The master asserts a STOP condition to end the transaction
1
S
2
Slave
Address
3
A
4
Register
Address
5
A
6
Data
Byte 1
7
A
8
Data
Byte N
9
P
W
A
A
Special Notes:
1.
Any attempts to write to bytes beyond normal address space are acknowledged by the LM93 but are ignored.
2.
Block writes do not wrap from address FFh back to 00h the address remains at FFh.
L
www.national.com
21
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM95010 | Digital Temperature Sensor with SensorPath⑩ Bus in MSOP8 Package |
| LM95010CIMMX | Digital Temperature Sensor with SensorPath⑩ Bus in MSOP8 Package |
| LM95010CIMM | Digital Temperature Sensor with SensorPath⑩ Bus in MSOP8 Package |
| LM95071 | SPI/MICROWIRE⑩ 13-Bit Plus Sign Temperature Sensor |
| LM95071CIMFX | SPI/MICROWIRE⑩ 13-Bit Plus Sign Temperature Sensor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM93CIMTX/NOPB | 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LM94 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management |
| LM94021 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Multi-Gain Analog Temperature Sensor |
| LM94021BIMG | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM94021BIMG/NOPB | 功能描述:板上安裝溫度傳感器 Lo Volt Temp Sensor W/ Selectable Gain RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
發(fā)布緊急采購，3分鐘左右您將得到回復。