- 您现在的位置：买卖IC网 > PDF目录222090 > 13715-806-XTD (ON SEMICONDUCTOR) 300 MHz, OTHER CLOCK GENERATOR, PDSO16 PDF资料下载
参数资料
| 型号： | 13715-806-XTD |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 300 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 封装： | 0.150 INCH, GREEN, SOIC-16 |
| 文件页数： | 18/19页 |
| 文件大小： | 582K |
| 代理商： | 13715-806-XTD |
FS714x Programmable Phase-Locked Loop Clock Generator
Data Sheet
5.2.3. Random Register Read Procedure
Random read operations allow the master to directly read from any register. To perform a read procedure, the R/W bit that is
transmitted after the seven-bit address is a logic-low, as in the register write procedure. This indicates to the addressed slave device
that a register address will follow after the slave device acknowledges its device address. The register address is then written into the
slave's address pointer.
Following an acknowledge by the slave, the master generates a repeated START condition. The repeated START terminates the write
procedure, but not until after the slave's address pointer is set. The slave address is then resent, with the R/W bit set this time to a
logic-high, indicating to the slave that data will be read. The slave will acknowledge the device address, and then transmits the eight-bit
word. The master does not acknowledge the transfer but does generate a STOP condition.
5.2.4. Sequential Register Write Procedure
Sequential write operations allow the master to write to each register in order. The register pointer is automatically incremented after
each write. This procedure is more efficient than the random register write if several registers must be written.
To initiate a write procedure, the R/W bit that is transmitted after the seven-bit device address is a logic-low. This indicates to the
addressed slave device that a register address will follow after the slave device acknowledges its device address. The register address
is written into the slave's address pointer. Following an acknowledge by the slave, the master is allowed to write up to eight bytes of
data into the addressed register before the register address pointer overflows back to the beginning address.
An acknowledge by the device between each byte of data must occur before the next data byte is sent.
Registers are updated every time the device sends an acknowledge to the host. The register update does not wait for the STOP
condition to occur. Registers are therefore updated at different times during a sequential register write.
5.2.5. Sequential Register Read Procedure
Sequential read operations allow the master to read from each register in order. The register pointer is automatically incremented by
one after each read. This procedure is more efficient than the random register read if several registers must be read.
To perform a read procedure, the R/W bit that is transmitted after the seven-bit address is a logic-low, as in the register write procedure.
This indicates to the addressed slave device that a register address will follow after the slave device acknowledges its device address.
The register address is then written into the slave's address pointer.
Following an acknowledge by the slave, the master generates a repeated START condition. The repeated START terminates the write
procedure, but not until after the slave's address pointer is set. The slave address is then resent, with the R/W bit set this time to a
logic-high, indicating to the slave that data will be read. The slave will acknowledge the device address, and then transmits all eight
bytes of data starting with the initial addressed register. The register address pointer will overflow if the initial register address is larger
than zero. After the last byte of data, the master does not acknowledge the transfer but does generate a STOP condition.
8
AMI Semiconductor – Dec, 2007 – Rev. 4.0
www.amis.com
Specifications subject to change without notice
相关PDF资料 |
PDF描述 |
|---|---|
| 1374610-3 | INTERCONNECTION DEVICE |
| 1376137-1 | POWER CONNECTOR |
| 1380B-8 | BRASS, GOLD FINISH, PCB TERMINAL |
| 1390D-17 | BRASS, PCB TERMINAL |
| 1390D-1 | BRASS, SILVER FINISH, PCB TERMINAL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 13716 | 功能描述:TOOL SET NUT DRVR PREC 6PC RoHS:否 类别:工具 >> 螺钉和螺母驱动器 - 装置 系列:- 标准包装:1 系列:* 其它名称:Q4953585A |
| 13-716 | 制造商:3M 制造商全称:3M Electronics 功能描述:Specialty Terminals |
| 1371640000 | 功能描述:TBY-C3-UNIV-SP-2KS-S 制造商:weidmuller 系列:* 零件状态:在售 标准包装:1 |
| 13716403 | 功能描述:汽车连接器 TERM DSQ 280 F.SN3 FEM ASY RoHS:否 制造商:Amphenol SINE Systems 产品:Contacts 系列:ATP 位置数量: 型式:Female 安装风格: 端接类型: 触点电镀:Nickel |
| 13716-50-0-4/3V | 制造商:HUBER+SUHNER 功能描述:RF COAXIAL PANEL MOUNT CONNECTOR |
发布紧急采购，3分钟左右您将得到回复。