- 您现在的位置：买卖IC网 > PDF目录192316 > SCANPSC110FSCX (FAIRCHILD SEMICONDUCTOR CORP) PDF资料下载
参数资料
| 型号： | SCANPSC110FSCX |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 微控制器/微处理器 |
| 中文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO28 |
| 封装： | 0.300 INCH, MS-013, SOIC-28 |
| 文件页数： | 21/25页 |
| 文件大小： | 269K |
| 代理商： | SCANPSC110FSCX |
5
www.fairchildsemi.com
SCANPSC1
10F
Overview of SCANPSC110F Bridge Functions (Continued)
FIGURE 2. SCANPSC110F Bridge State Machines
The SCANPSC110F contains three distinct but coupled
state-machines (see Figure 2 ). The first of these is the
TAP-control state-machine, which is used to drive the
SCANPSC110Fs scan ports in conformance with the
1149.1 Standard (see Figure 17 of appendix). The second
is the SCANPSC110F-selection state-machine (Figure 3).
The third state-machine actually consists of three identical
but independent state-machines (see Figure 4), one per
SCANPSC110F local scan port. Each of these scan port-
selection state-machines allows individual local ports to be
inserted into and removed from the SCANPSC110Fs over-
all scan chain.
The SCANPSC110F selection state-machine performs the
address matching which gives the SCANPSC110F its
multi-drop
capability.
That
logic
supports
single-
SCANPSC110F access, multi-cast, and broadcast. The
SCANPSC110F-selection state-machine implements the
chip’s Level-1 protocol.
KEY
+ = OR
&
= AND
ADDR
= 6-bit address in the Instruction Register
SLOT
= Static address in the SCANPSC110F Selection Controller
FIGURE 3. State Machine for SCANPSC110F Bridge Selection Controller
相关PDF资料 |
PDF描述 |
|---|---|
| SCBA15FF | 5 A, SILICON, BRIDGE RECTIFIER DIODE |
| SCBC21WA4S0000G | 21 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, CRIMP |
| SCBM5W1M/F | 5-5 CONTACT(S), PANEL MOUNT, MALE-FEMALE, RECTANGULAR ADAPTER |
| SCBM5W5M/F | 5-5 CONTACT(S), PANEL MOUNT, MALE-FEMALE, RECTANGULAR ADAPTER |
| SCBM7W2M/F | 7-7 CONTACT(S), PANEL MOUNT, MALE-FEMALE, RECTANGULAR ADAPTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SCANSTA101 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Low Voltage IEEE 1149.1 STA Master |
| SCANSTA101_06 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Low Voltage IEEE 1149.1 STA Master |
| SCANSTA101SM | 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| SCANSTA101SM/NOPB | 功能描述:接口 - 专用 Low Vltg IEEE 1149.1 Sys Test Access RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| SCANSTA101SM/NOPB | 制造商:Texas Instruments 功能描述:Test Master IC |
发布紧急采购，3分钟左右您将得到回复。