參數資料
型號: MC8641VU1000JB
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, ROHS COMPLIANT, CERAMIC, BGA-1023
文件頁數: 79/140頁
文件大?。?/td> 1484K
代理商: MC8641VU1000JB
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 0
Freescale Semiconductor
43
Ethernet Management Interface Electrical Characteristics
9.1
MII Management DC Electrical Characteristics
The 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 Table 38.
9.2
MII Management AC Electrical Specifications
Table 39 provides the MII management AC timing specifications.
Table 38. MII Management DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
Supply voltage (3.3 V)
OVDD
3.135
3.465
V
Output high voltage
(OVDD = Min, IOH = –1.0 mA)
VOH
2.10
V
Output low voltage
(OVDD =Min, IOL = 1.0 mA)
VOL
—0.50
V
Input high voltage
VIH
1.70
V
Input low voltage
VIL
—0.90
V
Input high current
(OVDD = Max, VIN
1 = 2.1 V)
IIH
—40
μA
Input low current
(OVDD = Max, VIN = 0.5 V)
IIL
–600
μA
Note:
1. Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.
Table 39. MII Management AC Timing Specifications
At recommended operating conditions with OVDD is 3.3 V ± 5%.
Parameter/Condition
Symbol 1
Min
Typ
Max
Unit
Notes
MDC frequency
fMDC
2.5
9.3
MHz
2, 4
MDC period
tMDC
80
400
ns
MDC clock pulse width high
tMDCH
32
ns
MDC to MDIO valid
tMDKHDV
16*tMPXCLK
ns
5
MDC to MDIO delay
tMDKHDX
10
16*tMPXCLK
ns
3, 5
MDIO to MDC setup time
tMDDVKH
5—
ns
MDIO to MDC hold time
tMDDXKH
0—
ns
MDC rise time
tMDCR
10
ns
4
相關PDF資料
PDF描述
MC8641DHX1500NC MICROPROCESSOR, CBGA1023
MC8641VU1000KC MICROPROCESSOR, CBGA1023
MC8641VU1250JC MICROPROCESSOR, CBGA1023
MC8641VU1250GB MICROPROCESSOR, CBGA1023
MC8641HX1333HC MICROPROCESSOR, CBGA1023
相關代理商/技術參數
參數描述
MC8641VU1000K 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8641VU1000N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8641VU1000NB 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 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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
MC8641VU1000NC 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 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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
MC8641VU1000NE 功能描述:微處理器 - MPU G8 REV3.0 0.95V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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