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STM32469VG Scheda tecnica(PDF) 154 Page - STMicroelectronics

Il numero della parte STM32469VG
Spiegazioni elettronici  Arm® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/3844KB RAM, USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, Graphical accelerator, Camera IF, LCD-TFT & MIPI DSI
PDF  220 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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STM32469VG Scheda tecnica(HTML) 154 Page - STMicroelectronics

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Electrical characteristics
STM32F469xx
154/220
DS11189 Rev 7
Table 74 gives the list of Ethernet MAC signals for the RMII and Figure 52 shows the
corresponding timing diagram.
Figure 52. Ethernet RMII timing diagram
Table 73. Dynamics characteristics: Ethernet MAC signals for SMI(1)
1. Guaranteed based on test during characterization.
Symbol
Parameter
Min
Typ
Max
Unit
tMDC
MDC cycle time(2.38 MHz)
400
400
403
ns
Td(MDIO) Write data valid time
THCLK - 1
THCLK
THCLK + 1.5
tsu(MDIO) Read data setup time
12.5
-
-
th(MDIO)
Read data hold time
0
-
-
RMII_REF_CLK
RMII_TX_EN
RMII_TXD[1:0]
RMII_RXD[1:0]
RMII_CRS_DV
td(TXEN)
td(TXD)
tsu(RXD)
tsu(CRS)
tih(RXD)
tih(CRS)
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