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参数资料
型号： MPC8314VRADDA
厂商： Freescale Semiconductor
文件页数： 59/101页
文件大小： 0K
描述： MPU POWERQUICC II PRO 620-PBGA
标准包装： 36
系列： MPC83xx
处理器类型： 32-位 MPC83xx PowerQUICC II Pro
速度： 266MHz
电压： 1V
安装类型： 表面贴装
封装/外壳： 620-BBGA 裸露焊盘
供应商设备封装： 620-PBGA（29x29）
包装： 托盘
MPC8314E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2
60
Freescale Semiconductor
PCI Express
De-Emphasized
differential output voltage
(ratio)
VTX-DE-RATIO
Ratio of the VTX-DIFFp-p of the second and
following bits after a transition divided by
the VTX-DIFFp-p of the first bit after a
transition.
–3.0
–3.5
-4.0
dB
2
Minimum TX eye width
TTX-EYE
The maximum Transmitter jitter can be
derived as TTX-MAX-JITTER = 1 - UTX-EYE=
0.3 UI.
0.70
—
UI
2, 3
Maximum time between
the jitter median and
maximum deviation from
the median
TTX-EYE-MEDIAN-to-
MAX-JITTER
Jitter is defined as the measurement
variation of the crossing points
(VTX-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.
—
0.15
UI
2, 3
D+/D- TX output rise/fall
time
TTX-RISE, TTX-FALL
—0.125
—
UI
2, 5
RMS AC peak common
mode output voltage
VTX-CM-ACp
VTX-CM-ACp = RMS(|VTXD+ + VTXD-|/2 -
VTX-CM-DC)
VTX-CM-DC = DC(avg) of |VTX-D+ + VTX-D-|/2
——
20
mV
2
Absolute delta of DC
common mode voltage
during L0 and electrical
idle
VTX-CM-DC- ACTIVE-
IDLE-DELTA
|VTX-CM-DC (during L0) - VTX-CM-Idle-DC
(During Electrical Idle)|<=100 mV
VTX-CM-DC = DC(avg) of |VTX-D+ + VTX-D-|/2
[L0]
VTX-CM-Idle-DC = DC(avg) of |VTX-D+ +
VTX-D-|/2 [Electrical Idle]
0
—
100
mV
2
Absolute delta of DC
common mode between
D+ and D–
VTX-CM-DC-LINE-DELTA |VTX-CM-DC-D+ - VTX-CM-DC-D-| <= 25 mV
VTX-CM-DC-D+ = DC(avg) of |VTX-D+|
VTX-CM-DC-D- = DC(avg) of |VTX-D-|
0—
25
mV
2
Electrical idle differential
peak output voltage
VTX-IDLE-DIFFp
VTX-IDLE-DIFFp = |VTX-IDLE-D+ -VTX-IDLE-D-|
<= 20 mV
0—
20
mV
2
Amount of voltage change
allowed during receiver
detection
VTX-RCV-DETECT
The total amount of voltage change that a
transmitter can apply to sense whether a
low impedance Receiver is present.
—
600
mV
6
TX DC common mode
voltage
VTX-DC-CM
The allowed DC Common Mode voltage
under any conditions.
——
3.6
V
6
TX short circuit current
limit
ITX-SHORT
The total current the Transmitter can
provide when shorted to its ground
——
90
mA
—
Minimum time spent in
electrical idle
TTX-IDLE-MIN
Minimum time a Transmitter must be in
Electrical Idle Utilized by the Receiver to
start looking for an Electrical Idle Exit after
successfully receiving an Electrical Idle
ordered set
50
—
UI
—
Table 54. Differential Transmitter (TX) Output Specifications (continued)
Parameter
Symbol
Comments
Min
Typical
Max
Unit
Note
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MPC8314VRAGDA 功能描述:微处理器 - MPU NON-ENCRYPT 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
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MPC8315CVRADDA 功能描述:微处理器 - MPU NON-ENCRYPT 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
MPC8315CVRAFDA 功能描述:微处理器 - MPU NON-ENCRYPT 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
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