- 您现在的位置：买卖IC网 > PDF目录19294 > MSC8103VT1100F (Freescale Semiconductor)IC DSP 16BIT 275MHZ 332-FCPBGA PDF资料下载
参数资料
| 型号： | MSC8103VT1100F |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 47/104页 |
| 文件大小： | 0K |
| 描述： | IC DSP 16BIT 275MHZ 332-FCPBGA |
| 标准包装： | 90 |
| 系列： | StarCore |
| 类型： | SC140 内核 |
| 接口： | 通信处理器模块（CPM） |
| 时钟速率： | 275MHz |
| 非易失内存： | 外部 |
| 芯片上RAM： | 512kB |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 1.60V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 332-BFBGA，FCPBGA |
| 供应商设备封装： | 332-FCBGA（17x17） |
| 包装： | 托盘 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页当前第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页
AC Timings
MSC8103 Network Digital Signal Processor, Rev. 12
Freescale Semiconductor
2-7
The following sections include illustrations and tables of clock diagrams, signals, and parallel I/O outputs and
inputs. AC timings are based on a 50 pF load, except where noted otherwise, and 50
Ω transmission line.
2.6.1
Output Buffer Impedances
2.6.2
Start-Up Timing
Starting the device requires coordination among several input sequences including clocking, reset, and power.
Section 2.6.3 describes the clocking characteristics. Section 2.6.4 describes the reset and power-up characteristics.
You must use the following guidelines when starting up an MSC8103 device:
PORESET
for timing.
If possible, bring up the VDD and VDDH levels together. For designs with separate power supplies, bring up
CLKIN
can start toggling after VDDH reaches its nominal level, but it must toggle before VDD reaches 0.5 V to
guarantee correct device operation (see Figure 2-4 and Figure 2-6).
The following figures show acceptable start-up sequence examples. Figure 2-4 shows a sequence in which VDD and
VDDH are raised together. Figure 2-5 shows a sequence in which CLKIN starts toggling after VDDH reaches its
nominal level and before VDD is applied. Figure 2-6 shows a sequence in which VDD is raised after VDDH and CLKIN
begins to toggle shortly before VDD reaches the 0.5 V level.
Table 2-9.
Output Buffer Impedances
Output Buffers
Typical Impedance (
Ω)
System Bus
35
Memory Controller
35
Parallel I/O
55
Note:
These are typical values at 65°C. The impedance may vary by ±25% depending on device process and operating temperature.
Figure 2-4.
Start-Up Sequence with VDD and VDDH Raised Together
Vo
lt
a
g
e
Time
o.5 V
3.3 V
1.6 V
VDDH Nominal Level
PORESET/TRST Asserted
VDD Nominal Level
CLKIN Starts Toggling
VDD/VDDH Applied
PORESET/TRST Deasserted
1
2.2 V
VDDH = Nominal Value
VDD = Nominal Value
相关PDF资料 |
PDF描述 |
|---|---|
| RBB10DHRD | CONN CARD EXTEND 20POS .050" |
| VE-253-CW-F1 | CONVERTER MOD DC/DC 24V 100W |
| EEC18DRXS | CONN EDGECARD 36POS DIP .100 SLD |
| VE-25N-CW-F1 | CONVERTER MOD DC/DC 18.5V 100W |
| EMM44DSXS | CONN EDGECARD 88POS DIP .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSC8103VT1200F | 功能描述:IC DSP 16BIT 300MHZ 332-FCPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP（数字式信号处理器） 系列:StarCore 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI，以太网，RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA，FCBGA 供应商设备封装:431-FCPBGA（20x20） 包装:托盘 |
| MSC81058 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS |
| MSC81090 | 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MSC81111 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS |
| MSC81118 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS |
发布紧急采购，3分钟左右您将得到回复。