參數(shù)資料
型號: MPC8309CVMAGDCA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 MHz, RISC PROCESSOR, PBGA489
封裝: 19 X 19 MM, 1.61 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, PLASTIC, MAPBGA-489
文件頁數(shù): 20/81頁
文件大?。?/td> 484K
代理商: MPC8309CVMAGDCA
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
Freescale Semiconductor
27
Ethernet and MII Management
The following figure shows the RMII receive AC timing diagram.
Figure 16. RMII Receive AC Timing Diagram
8.3
Ethernet Management Interface Electrical Characteristics
The electrical characteristics specified here apply to MII management interface signals MDIO
(management data input/output) and MDC (management data clock). The electrical characteristics for
8.3.1
MII Management DC Electrical Characteristics
MDC and MDIO are defined to operate at a supply voltage of 3.3 V. The DC electrical characteristics for
MDIO and MDC are provided in the following table.
8.3.2
MII Management AC Electrical Specifications
The following table provides the MII management AC timing specifications.
Table 24. MII Management DC Electrical Characteristics When Powered at 3.3 V
Parameter
Symbol
Conditions
Min
Max
Unit
Supply voltage (3.3 V)
OVDD
—3
3.6
V
Output high voltage
VOH
IOH = –1.0 mA
OVDD =Min
2.40
OVDD + 0.3
V
Output low voltage
VOL
IOL = 1.0 mA
OVDD = Min
GND
0.50
V
Input high voltage
VIH
—2.00
V
Input low voltage
VIL
0.80
V
Input current
IIN
0 V
VIN OVDD
—±5
A
Table 25. MII Management AC Timing Specifications
At recommended operating conditions with OVDD is 3.3 V ± 300mV.
Parameter/Condition
Symbol1
Min
Typical
Max
Unit
Note
MDC frequency
fMDC
—2.5
MHz
MDC period
tMDC
—400
ns
MDC clock pulse width high
tMDCH
32
ns
REF_CLK
RXD[1:0]
tRMRDXKH
tRMX
tRMXH
tRMXR
tRMXF
CRS_DV
RX_ER
tRMRDVKH
Valid Data
相關PDF資料
PDF描述
MPC8309CVMADFCA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA489
MPC8309CVMAHFCA 32-BIT, 417 MHz, RISC PROCESSOR, PBGA489
MPC8313EVRAFF 32-BIT, 333 MHz, MICROPROCESSOR, PBGA516
MPC8313EVRAGD 32-BIT, 400 MHz, MICROPROCESSOR, PBGA516
MPC8313EZQAGDB 32-BIT, 400 MHz, MICROPROCESSOR, PBGA516
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8309CVMAHFCA 功能描述:微處理器 - MPU 417/333/233 MP ext tmp 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
MPC8309EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications
MPC8309-KIT 功能描述:開發(fā)板和工具包 - 其他處理器 For MPC8309 Ethernet USB I2C SPI RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MPC8309-KIT 制造商:Freescale Semiconductor 功能描述:MPC830x Processor Evaluation Kit
MPC8309-SOM 功能描述:開發(fā)板和工具包 - 其他處理器 For MPC8309 Ethernet USB 16bit 32bit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: