參數(shù)資料
型號(hào)： MPC8308ZQAFD
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 29/83頁(yè)
文件大小： 0K
描述： MPU POWERQUICC II PRO 473MAPBGA
標(biāo)準(zhǔn)包裝： 84
系列： MPC83xx
處理器類型： 32-位 MPC83xx PowerQUICC II Pro
速度： 333MHz
電壓： 1V
安裝類型： 表面貼裝
封裝/外殼： 473-LFBGA
供應(yīng)商設(shè)備封裝： 473-MAPBGA（19x19）
包裝： 托盤
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Freescale Semiconductor
35
PCI Express
11.3
Clocking Dependencies
The ports on the two ends of a link must transmit data at a rate that is within 600 parts per million (ppm)
of each other at all times. This is specified to allow bit rate clock sources with a ±300 ppm tolerance.
11.4
Physical Layer Specifications
Following is a summary of the specifications for the physical layer of PCI Express on this device. For
further details as well as the specifications of the transport and data link layer please use the PCI Express
Base Specification, Rev. 1.0a.
11.4.1
Differential Transmitter (TX) Output
This table defines the specifications for the differential output at all transmitters (TXs). The parameters are
specified at the component pins.
Table 34. Differential Transmitter (TX) Output Specifications
Parameter
Symbol
Comments
Min
Typical
Max
Units Note
Unit interval
UI
Each UPETX is 400 ps ± 300 ppm. UPETX
does not account for Spread Spectrum
Clock dictated variations.
399.88
400
400.12
ps
1
Differential peak-to-peak
output voltage
VTX-DIFFp-p
VPEDPPTX = 2*|VTX-D+ - VTX-D-|
0.8
—
1.2
V
2
De-Emphasized differential
output voltage (ratio)
VTX-DE-RATIO
Ratio of the VPEDPPTX of the second and
following bits after a transition divided by
the VPEDPPTX 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 -
UPEEWTX= 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
(VPEDPPTX = 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
VPEACPCMTX = RMS(|VTXD+ + VTXD-|/2 -
VTX-CM-DC)
VTX-CM-DC = DC(avg) of |VTX-D+ +
VTX-D-|/2
——
20
mV
2
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MPC8308ZQAFDA 功能描述:微處理器 - MPU E300 MP Pb 333 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8308ZQAGD 功能描述:微處理器 - MPU E300 MP Pb 400 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8308ZQAGDA 功能描述:微處理器 - MPU E300 MP Pb 400 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8309 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II Pro Processors
MPC8309CVMADDC 制造商:Freescale Semiconductor 功能描述:E300 MP EXT TMP 266 - Trays
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