參數(shù)資料
型號: MC8640DTHX1067NE
廠商: Freescale Semiconductor
文件頁數(shù): 58/130頁
文件大?。?/td> 0K
描述: IC MPU DUAL CORE E600 1023FCCBGA
標準包裝: 1
系列: MPC86xx
處理器類型: 32-位 MPC86xx PowerPC
速度: 1.067GHz
電壓: 0.95V
安裝類型: 表面貼裝
封裝/外殼: 1023-BCBGA,F(xiàn)CCBGA
供應商設備封裝: 1023-FCCBGA(33x33)
包裝: 托盤
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
Freescale Semiconductor
33
Ethernet: Enhanced Three-Speed Ethernet (eTSEC), MII Management
Figure 14 provides the AC test load for eTSEC.
Figure 14. eTSEC AC Test Load
Figure 15 shows the MII receive AC timing diagram.
Figure 15. MII Receive AC Timing Diagram
8.2.4
TBI AC Timing Specifications
This section describes the TBI transmit and receive AC timing specifications.
RXD[3:0], RX_DV, RX_ER setup time to RX_CLK
tMRDVKH
10.0
ns
RXD[3:0], RX_DV, RX_ER hold time to RX_CLK
tMRDXKH
10.0
ns
RX_CLK clock rise time (20%–80%)
tMRXR
2
1.0—
4.0ns
RX_CLK clock fall time (80%–20%)
tMRXF
2
1.0—
4.0ns
Note:
1. The symbols used for timing specifications herein follow the pattern of t(first two letters of functional block)(signal)(state) (reference)(state)
for inputs and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tMRDVKH symbolizes MII receive
timing (MR) with respect to the time data input signals (D) reach the valid state (V) relative to the tMRX clock reference (K)
going to the high (H) state or setup time. Also, tMRDXKL symbolizes MII receive timing (GR) with respect to the time data input
signals (D) went invalid (X) relative to the tMRX clock reference (K) going to the low (L) state or hold time. Note that, in general,
the clock reference symbol representation is based on three letters representing the clock of a particular functional. For
example, the subscript of tMRX represents the MII (M) receive (RX) clock. For rise and fall times, the latter convention is used
with the appropriate letter: R (rise) or F (fall).
2. Guaranteed by design.
3. ±100 ppm tolerance on RX_CLK frequency
Table 31. MII Receive AC Timing Specifications (continued)
At recommended operating conditions with L/TVDD of 3.3 V ± 5%.
Parameter
Symbol 1
Min
Typ
Max
Unit
Output
Z0 = 50 Ω
LVDD/2
RL = 50 Ω
RX_CLK
RXD[3:0]
tMRDXKL
tMRX
tMRXH
tMRXR
tMRXF
RX_DV
RX_ER
tMRDVKH
Valid Data
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MC8640DTHX1250HE 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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MC8640DTVJ1067NE 功能描述:IC MPU E600 DUAL CORE 1023FCCBGA 制造商:nxp usa inc. 系列:MPC86xx 包裝:托盤 零件狀態(tài):在售 核心處理器:PowerPC e600 核數(shù)/總線寬度:2 ??,32 位 速度:1.067GHz 協(xié)處理器/DSP:- RAM 控制器:DDR,DDR2 圖形加速:無 顯示與接口控制器:- 以太網(wǎng):10/100/1000 Mbps(4) SATA:- USB:- 電壓 - I/O:1.8V,2.5V,3.3V 工作溫度:-40°C ~ 105°C(TA) 安全特性:- 封裝/外殼:1023-BCBGA,F(xiàn)CCBGA 供應商器件封裝:1023-FCCBGA(33x33) 附加接口:DUART,HSSI,I2C,RapidIO 標準包裝:24