MCIMX534AVV8C Freescale Semiconductor, MCIMX534AVV8C Datasheet - Page 77

• Manufacturer Part Number: MCIMX534AVV8C
• Description: IC, 32-BIT MPU, 800 MHz, 529-BGA
• Manufacturer: Freescale Semiconductor
• Series: ARM Cortex-A8r

Specifications of MCIMX534AVV8C

• Core Size: 32bit
• Program Memory Size: 288KB
• Cpu Speed: 800MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 529
• Supply Voltage Range: 0.8V To 1.15V
• Lead Free Status / Rohs Status: Supplier Unconfirmed

1
2
4.7.5
This section describes the electrical information of the Fast Ethernet Controller (FEC) module. The FEC
is designed to support both 10 and 100 Mbps Ethernet/IEEE 802.3 networks. An external transceiver
interface and transceiver function are required to complete the interface to the media. The FEC supports
the 10/100 Mbps MII (18 pins in total) and the 10 Mbps (only 7-wire interface, which uses 7 of the MII
pins), for connection to an external Ethernet transceiver. For the pin list of MII and 7-wire, see the i.MX53
Reference Manual.
This section describes the AC timing specifications of the FEC. The MII signals are compatible with
transceivers operating at a voltage of 3.3 V.
4.7.5.1
The MII receive signal timing involves the FEC_RXD[3:0], FEC_RX_DV, FEC_RX_ER, and
FEC_RX_CLK signals. The receiver functions correctly up to a FEC_RX_CLK maximum frequency of
25 MHz + 1%. There is no minimum frequency requirement but the processor clock frequency must
exceed twice the FEC_RX_CLK frequency.
parameters and
Freescale Semiconductor
.
FEC_RX_DV, FEC_RX_CLK, and FEC_RXD0 have same timing in 10 Mbps 7-wire interface mode.
Test conditions: 25pF on each output signal.
No.
SD3
SD4
M1
M2
M3
M4
ID
FEC_RXD[3:0], FEC_RX_DV, FEC_RX_ER to FEC_RX_CLK setup
FEC_RX_CLK to FEC_RXD[3:0], FEC_RX_DV, FEC_RX_ER hold
FEC_RX_CLK pulse width high
FEC_RX_CLK pulse width low
eSDHC Input Setup Time
eSDHC Input Hold Time
FEC AC Timing Parameters
MII Receive Signal Timing
Figure 38
i.MX53xA Automotive and Infotainment Applications Processors, Rev. 3
Table 50. eMMC4.4 Interface Timing Specification (continued)
shows MII receive signal timings.
Parameter
Characteristics
Table 51. MII Receive Signal Timing
1 2
Table 51
lists the MII receive channel signal timing
Symbols
t
ISU
t
IH
35%
35%
Min
5
5
Min
2.5
2.5
Max
65%
65%
—
—
Electrical Characteristics
Max
FEC_RX_CLK period
FEC_RX_CLK period
—
—
Unit
ns
ns
Unit
ns
ns
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