参数资料
型号: 151-0153
厂商: Rabbit Semiconductor
文件页数: 24/162页
文件大小: 0K
描述: ASSEMBLY - RABBITFLEX CABLES
标准包装: 1
系列: RabbitFLEX™
附件类型: 缆线组件
适用于相关产品: BL300F
3.1.2 Board-Specific Information
The PowerCore module and the board to which it is attached are linked by more than their physical con-
nection. Switching the mated core module is not recommended, as the calibration and design numbers are
contained in the core module and will thus no longer match the board.
3.1.2.1 System ID Block
The System ID block is a reserved area in flash memory that contains identification information for the
core module and the design number for the RabbitFLEX BL300F. All RabbitFLEX BL300F devices have
System ID blocks of version 5 or later. The information fields contained in the System ID block are
described in the Rabbit 3000 Designer’s Handbook .
3.1.2.2 User Block
The System ID block has information about the User block. The User block is where calibration constants
are stored. There is memory in the User block for other persistent data that may be required by your appli-
cation.
3.2 Cells and Circuits
The magic of a flex board is the innovative design of the cells, which are abstracted to a level that allows
them to implement one of multiple functions that may be chosen by you, the board designer.
3.2.1 Cell Definition
Cells can be configured or unconfigured. Unconfigured cells are the basic structure unit at the PCB level.
An unconfigured cell can be configured to implement one of several logical functions, thus making it a
configured cell. A configured cell is one in which circuitry has been assembled to form a single function
on a RabbitFLEX board, such as an I/O pin or a serial port.
3.2.2 Cell Descriptions
There are different types of cells available. Each one is designed to handle different types of circuits. Each
I/O pin is supported by a one-transistor or two-transistor cell on the RabbitFLEX BL300F board.
The one- and two-transistor cell layouts pictured in Figure 3.2 and Figure 3.3 can be used along with the
board layout pictured in Figure 3.4 to determine the placement of components on your board. The pad
labels (R2A, R2B, Q1B, etc.) that you see in the cell layout diagrams correspond to the component desig-
nators in the circuit schematics.
For example if you look at the circuit diagram for the 1.4 V trigger threshold digital input, you will see that
the 100 ohm resistor is labeled “R6.” Looking at the one-transistor cell layout, “R6” is located in the
lower-right corner of the cell. The physical placement of “R6” is different when a two-transistor cell is
used to implement the 1.4 V digital input.
18
Design Implementation and Information
相关PDF资料
PDF描述
1515738-1 INSERT ASSEMBLY 1 CHANNEL
1515739-1 INSERT ASSEMBLY, 2 X 1310
1515740-1 INSERT ASSEMBLY 4 CHANNEL
1515747-1 INSERT ASSEMBLY 4 CHANNEL
1515867-1 PROTECTIVE CAP,PLUG CONN.
相关代理商/技术参数
参数描述
151-01530 功能描述:RATCHET P CLAMP SIZE A SOFT INSE 制造商:hellermanntyton 系列:- 零件状态:新产品 配件类型:插件 配套使用产品/相关产品:Ratchet P 夹,6.2mm-13.7mm 捆扎直径 材料:热塑性塑胶(TPE) 特性:- 标准包装:100
151-01531 功能描述:RATCHET P CLAMP SIZE B SOFT INSE 制造商:hellermanntyton 系列:- 零件状态:新产品 配件类型:插件 配套使用产品/相关产品:Ratchet P 夹,13.2mm-19.5mm 捆扎直径 材料:热塑性塑胶(TPE) 特性:- 标准包装:100
151-01532 功能描述:RATCHET P CLAMP SIZE C SOFT INSE 制造商:hellermanntyton 系列:- 零件状态:新产品 配件类型:插件 配套使用产品/相关产品:Ratchet P 夹,19.2mm-36mm 捆扎直径 材料:热塑性塑胶(TPE) 特性:- 标准包装:100
151-01533 功能描述:RATCHET P CLAMP SIZE D SOFT INSE 制造商:hellermanntyton 系列:- 零件状态:新产品 配件类型:插件 配套使用产品/相关产品:Ratchet P 夹,35.1mm-51mm 捆扎直径 材料:热塑性塑胶(TPE) 特性:- 标准包装:100
151-01554 功能描述:WIDE STRAP ADHESIVE MOUNT BLK 制造商:hellermanntyton 系列:* 零件状态:在售 标准包装:3,000