S6E2C2 Datasheet, PDF (175/207 Pages) Cypress Semiconductor – 32-bit ARM® Cortex®-M4F FM4 Microcontroller

S6E2C2 Series
Management Interface
(ETHVCC = 3.0V to 3.6V, 4.5V to 5.5V, VSS = 0V, CL = 25 pF)
Parameter
Management clock
cycle time*
Management clock
High pulse width duty cycle
Management clock
Low pulse width duty cycle
MDC ↓ → MDIO
Delay time
MDIO → MDC ↑
Setup time
MDC ↑ → MDIO
Hold time
Symbol
tMDCYC
tMDCYCH
tMDCYCL
tMDO
tMDIS
tMDIH
Pin Name
E_MDC
E_MDC
E_MDC
E_MDIO
E_MDIO
E_MDIO
Conditions
-
tMDCYCH/tMDCYC
tMDCYCL/tMDCYC
-
-
-
Value
Min
Max
Unit
400
-
ns
35
65
%
35
65
%
-
60
ns
20
-
ns
0
-
ns
*: The clock time should be set to a value greater than the minimum value by setting the Ethernet-MAC setting register.
E_MDC (output)
E_MDIO (input)
E_MDIO (output)
tMDCYC
V_OL
V_OH
V_OL
V_OH
tMDCYCH
tMDCYCL
V_IHS
V_ILS
tMDIS
V_IHS
V_ILS
tMDIH
V_IHS
V_ILS
tMDIS
V_IHS
V_ILS
tMDIH
tMDO
V_OH
V_OL
tMDO
V_OH
V_OL
Document Number: 002-05030 Rev.*A
Page 175 of 207