參數(shù)資料
型號(hào)： PC755BMZFU350LD
英文描述： MICROPROCESSOR|32-BIT|CMOS|BGA|360PIN|PLASTIC
中文描述： 微處理器| 32位|的CMOS | BGA封裝| 360PIN |塑料
文件頁數(shù)： 17/48頁
文件大?。?/td> 276K
代理商： PC755BMZFU350LD
PC755B/745B
17/48
Figure 5 shows the allowable undershoot and overshoot voltage on the PC755B and PC745B
(L2) OVdd +20%
(L2) OVdd +5%
(L2) OVdd
Gnd - 1.0V
Gnd - 0.3V
Gnd
V
IH
Not to exceed 10%
of t
SYSCLK
V
IL
Figure 5 : Overshoot/Undershoot Voltage
The PC755B provides several I/O voltages to support both compatibility with existing systems and migration to future systems. The
PC755B core voltage must always be provided at nominal 2.0V (see Table 5 for actual recommended core voltage). Voltage to the L2
I/Os and Processor Interface I/Os are provided through separate sets of supply pins and may be provided at the voltages shown in
Table 4. The input voltage threshold for each bus is selected by sampling the state of the voltage select pins BVSEL and L2VSEL
during operation. These signals must remain stable during part operation and cannot change. The output voltage will swing from GND
to the maximum voltage applied to the OVdd or L2OVdd power pins.
Table 4 describes the input threshold voltage setting
.
Table 4. Input Threshold Voltage Setting
BVSEL Signal
L2VSEL Signal
Processor Bus Interface
Voltage
L2 Bus
Interface Voltage
0
0
1.8V or 2.0V
1.8V or 2.0V
0
1
1.8V or 2.0V
3.3V
1
0
3.3V
1.8V or 2.0V
1
1
3.3V
3.3V
Note
Caution: The input threshold selection must agree with the OVdd/L2OVdd voltages supplied.
相關(guān)PDF資料
PDF描述
PC755BMZFU400LD MICROPROCESSOR|32-BIT|CMOS|BGA|360PIN|PLASTIC
PC755BVZFU300LD MICROPROCESSOR|32-BIT|CMOS|BGA|360PIN|PLASTIC
PC755 PowerPC 755/745 RISC Microprocessor
PC755M8 PC755M8 [Updated 6/03. 35 Pages] 32-bit RISC PowerPC-based Multichip Module
PC755CMGHU300LE PowerPC 755/745 RISC Microprocessor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC755BMZFU400LD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|360PIN|PLASTIC
PC755BVGH300LE 制造商:e2v technologies 功能描述:PC755BVGH300LE - Trays
PC755BVGH350LE 制造商:e2v technologies 功能描述:POWERPC 755 32-BIT RISC MICROPROCESSOR - 350MHZ, 2.0V, HITCE, IND TEMP 制造商:e2v technologies 功能描述:MPU RISC 32BIT 0.22UM 350MHZ 2.5V/3.3V 360HITCE CBGA - Trays
PC755BVGU300LE 制造商:e2v technologies 功能描述:PC755BVGU300LE - Trays
PC755BVGU350LE 制造商:e2v technologies 功能描述:PC755BVGU350LE - Trays
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*