mcimx50 Freescale Semiconductor, Inc, mcimx50 Datasheet - Page 79

• Manufacturer Part Number: mcimx50
• Description: I.mx50 Applications Processors For Consumer Products
• Manufacturer: Freescale Semiconductor, Inc

4.9.5
This section describes the timing parameters of the I
module, and
Freescale Semiconductor
I2CLK
FEC_TXD[1:0] (output)
IC1
IC2
IC3
ID
I2DAT
FEC_TX_EN
FEC_RX_ER
FEC_RXD[1:0]
REF_CLK (input)
CRS_DV (input)
I2CLK cycle time
Hold time (repeated) START condition
Set-up time for STOP condition
I
2
IC2
Table 56
C Module Timing Parameters
START
lists the I
i.MX50 Applications Processors for Consumer Products, Rev. 0
IC10
IC6
IC8
Parameter
Figure 40. RMII Mode Signal Timing Diagram
IC1
2
IC10
C module timing characteristics.
Table 56. I
IC5
IC4
Figure 41. I
M20
2
C Module Timing Parameters
M18
IC11
M21
M19
2
IC11
C Bus Timing
2
M16
C module.
IC7
1.65 V–1.95 V, 2.7 V–3.3 V
START
Min
4.0
4.0
Supply Voltage =
10
Figure 41
Standard Mode
M17
depicts the timing of I
Max
—
—
—
IC3
STOP
Electrical Characteristics
Supply Voltage =
2.7 V–3.3 V
Fast Mode
Min
2.5
0.6
0.6
IC9
START
Max
—
—
—
2
C
Unit
µs
µs
µs
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