参数资料
型号: MPC8544ECVTAQJB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1000 MHz, RISC PROCESSOR, PBGA783
封装: 29 X 29 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-783
文件页数: 100/120页
文件大小: 1321K
代理商: MPC8544ECVTAQJB
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 2
80
Freescale Semiconductor
PCI Express
TRX-EYE-MEDIAN-to-MAX
-JITTER
Maximum time
between the jitter
median and
maximum deviation
from the median
0.3
UI
Jitter is defined as the measurement
variation of the crossing points (VRX-DIFFp-p
= 0 V) in relation to a recovered TX UI. A
recovered TX UI is calculated over 3500
consecutive unit intervals of sample data.
Jitter is measured using all edges of the 250
consecutive UI in the center of the 3500 UI
used for calculating the TX UI. See Notes 2,
3, and 7.
VRX-CM-ACp
AC peak common
mode input voltage
——
150
mV
VRX-CM-ACp = |VRXD+ – VRXD–|/2 –
VRX-CM-DC
VRX-CM-DC = DC(avg) of |VRX-D+ – VRX-D–|/2
See Note 2.
RLRX-DIFF
Differential return
loss
15
dB
Measured over 50 MHz to 1.25 GHz with the
D+ and D– lines biased at +300 and
–300 mV, respectively. See Note 4.
RLRX-CM
Common mode
return loss
6
dB
Measured over 50 MHz to 1.25 GHz with the
D+ and D– lines biased at 0 V. See Note 4.
ZRX-DIFF-DC
DC differential input
impedance
80
100
120
Ω
RX DC differential mode impedance. See
Note 5.
ZRX-DC
DC input impedance
40
50
60
Ω
Required RX D+ as well as D– DC
impedance (50 ± 20% tolerance).
See Notes 2 and 5.
ZRX-HIGH-IMP-DC
Powered down DC
input impedance
200 k
Ω
Required RX D+ as well as D– DC
impedance when the receiver terminations
do not have power. See Note 6.
VRX-IDLE-DET-DIFFp-p
Electrical idle detect
threshold
65
175
mV
VRX-IDLE-DET-DIFFp-p = 2*|VRX-D+ – VRX-D–|
Measured at the package pins of the
receiver.
TRX-IDLE-DET-DIFF-
ENTERTIME
Unexpected
electrical idle enter
detect threshold
integration time
10
ms
An unexpected electrical idle (VRX-DIFFp-p
< VRX-IDLE-DET-DIFFp-p) must be recognized
no longer than TRX-IDLE-DET-DIFF-ENTERING to
signal an unexpected idle condition.
Table 60. Differential Receiver (RX) Input Specifications (continued)
Symbol
Parameter
Min
Nom
Max
Units
Comments
相关PDF资料
PDF描述
MPC8544ECVTANFB 32-BIT, 800 MHz, RISC PROCESSOR, PBGA783
MPC8544VTALFB 32-BIT, 667 MHz, RISC PROCESSOR, PBGA783
MPC8544VTAQJB 32-BIT, 1000 MHz, RISC PROCESSOR, PBGA783
MPC8544VTALJB 32-BIT, 667 MHz, RISC PROCESSOR, PBGA783
MPC8544CVTARFB 32-BIT, 1067 MHz, RISC PROCESSOR, PBGA783
相关代理商/技术参数
参数描述
MPC8544EDVTALF 功能描述:微处理器 - MPU PQ3 8544E Netwrk Comm Indstrl Cntrl RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8544EDVTANG 功能描述:微处理器 - MPU PQ3 8544E Netwrk Comm Indstrl Cntrl RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8544EVTALF 功能描述:微处理器 - MPU SINGLE WIDTH FULL HEIGHT RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8544EVTALFA 功能描述:数字信号处理器和控制器 - DSP, DSC PQ38K 8544E RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MPC8544EVTANG 功能描述:微处理器 - MPU PQ38K 8544E RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324