参数资料
型号: MPC8548ECPXAQGB
厂商: Freescale Semiconductor
文件页数: 2/151页
文件大小: 0K
描述: MPU POWERQUICC III 783-PBGA
产品培训模块: MPC8548 PowerQUICC III Processors
标准包装: 1
系列: MPC85xx
处理器类型: 32-位 MPC85xx PowerQUICC III
速度: 1.0GHz
电压: 1.1V
安装类型: 表面贴装
封装/外壳: 783-BBGA,FCBGA
供应商设备封装: 783-FCPBGA(29x29)
包装: 托盘
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 9
10
Freescale Semiconductor
Electrical Characteristics
2
Electrical Characteristics
This section provides the AC and DC electrical specifications and thermal characteristics for the device.
This device is currently targeted to these specifications. Some of these specifications are independent of
the I/O cell, but are included for a more complete reference. These are not purely I/O buffer design
specifications.
2.1
Overall DC Electrical Characteristics
This section covers the ratings, conditions, and other characteristics.
2.1.1
Absolute Maximum Ratings
The following table provides the absolute maximum ratings.
Table 1. Absolute Maximum Ratings 1
Characteristic
Symbol
Max Value
Unit
Notes
Core supply voltage
VDD
–0.3 to 1.21
V
PLL supply voltage
AVDD
–0.3 to 1.21
V
Core power supply for SerDes transceivers
SVDD
–0.3 to 1.21
V
Pad power supply for SerDes transceivers
XVDD
–0.3 to 1.21
V
DDR and DDR2 DRAM I/O voltage
GVDD
–0.3 to 2.75
–0.3 to 1.98
V
2
Three-speed Ethernet I/O voltage
LVDD (for eTSEC1
and eTSEC2)
–0.3 to 3.63
–0.3 to 2.75
V
TVDD (for eTSEC3
and eTSEC4)
–0.3 to 3.63
–0.3 to 2.75
3
PCI/PCI-X, DUART, system control and power management,
I2C, Ethernet MII management, and JTAG I/O voltage
OVDD
–0.3 to 3.63
V
Local bus I/O voltage
BVDD
–0.3 to 3.63
–0.3 to 2.75
V—
Input voltage
DDR/DDR2 DRAM signals
MVIN
–0.3 to (GVDD + 0.3)
V
DDR/DDR2 DRAM reference
MVREF
–0.3 to
(GVDD/2 + 0.3)
V—
Three-speed Ethernet I/O signals
LVIN
TVIN
–0.3 to (LVDD + 0.3)
–0.3 to (TVDD + 0.3)
V
Local bus signals
BVIN
–0.3 to (BVDD + 0.3)
DUART, SYSCLK, system control and power
management, I2C, Ethernet MII management,
and JTAG signals
OVIN
–0.3 to (OVDD + 0.3)
V
PCI/PCI-X
OVIN
–0.3 to (OVDD + 0.3)
V
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