參數(shù)資料
型號： MC8641HX1000JC
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： MICROPROCESSOR, CBGA1023
封裝： 33 X 33 MM, CERAMIC, BGA-1023
文件頁數(shù)： 112/140頁
文件大?。?/td> 1484K
代理商： MC8641HX1000JC
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 0
Freescale Semiconductor
73
PCI Express
VTX-RCV-DETECT
The amount of
voltage change
allowed during
Receiver
Detection
600
mV
The total amount of voltage change that a transmitter
can apply to sense whether a low impedance
Receiver is present. See Note 6.
VTX-DC-CM
The TX DC
Common Mode
Voltage
0
3.6
V
The allowed DC Common Mode voltage under any
conditions. See Note 6.
ITX-SHORT
TX Short Circuit
Current Limit
90
mA
The total current the Transmitter can provide when
shorted to its ground
TTX-IDLE-MIN
Minimum time
spent in
Electrical Idle
50
UI
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
TTX-IDLE-SET-TO-IDLE
Maximum time to
transition to a
valid Electrical
idle after sending
an Electrical Idle
ordered set
20
UI
After sending an Electrical Idle ordered set, the
Transmitter must meet all Electrical Idle Specifications
within this time. This is considered a debounce time
for the Transmitter to meet Electrical Idle after
transitioning from LO.
TTX-IDLE-TO-DIFF-DATA Maximum time to
transition to valid
TX specifications
after leaving an
Electrical idle
condition
20
UI
Maximum time to meet all TX specifications when
transitioning from Electrical Idle to sending differential
data. This is considered a debounce time for the TX to
meet all TX specifications after leaving Electrical Idle
RLTX-DIFF
Differential
Return Loss
12
dB
Measured over 50 MHz to 1.25 GHz. See Note 4
RLTX-CM
Common Mode
Return Loss
6
dB
Measured over 50 MHz to 1.25 GHz. See Note 4
ZTX-DIFF-DC
DC Differential
TX Impedance
80
100
120
Ω
TX DC Differential mode Low Impedance
ZTX-DC
Transmitter DC
Impedance
40
Ω
Required TX D+ as well as D- DC Impedance during
all states
LTX-SKEW
Lane-to-Lane
Output Skew
500 +
2 UI
ps
Static skew between any two Transmitter Lanes within
a single Link
CTX
AC Coupling
Capacitor
75
200
nF
All Transmitters shall be AC coupled. The AC coupling
is required either within the media or within the
transmitting component itself.
Table 49. Differential Transmitter (TX) Output Specifications (continued)
Symbol
Parameter
Min
Nom
Max
Units
Comments
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相關代理商/技術參數(shù)
參數(shù)描述
MC8641HX1000K 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8641HX1000N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8641HX1000NB 功能描述:微處理器 - MPU G8 REV 2.0 0.95V 105C 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MC8641HX1000NC 功能描述:微處理器 - MPU G8 REV 2.1 0.95V 105C 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MC8641HX1000NE 功能描述:微處理器 - MPU G8 REV 3.0 0.95V 105C 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
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