78Q2123/F1 Maxim Integrated, 78Q2123/F1 Datasheet - Page 26

• Manufacturer Part Number: 78Q2123/F1
• Description: Ethernet ICs
• Manufacturer: Maxim Integrated

Specifications of 78Q2123/F1

• Rohs: yes

78Q2123/78Q2133 Data Sheet
4.5.3 MII Receive Interface
4.6
26
Setup Time: MDC to MDIO
Hold Time: MDC to MDIO
Max Frequency: MDC
Characteristics
Receive Output Delay:
RX_CLK to RXD[3:0],
RX_DV, RX_ER
RX_CLK Duty-Cycle
Characteristics
MDIO Interface Input Timing
Figure 3: Receive Outputs from the 78Q2123/78Q2133
Figure 4: MDIO as an Input to the 78Q2123/78Q2133
Symbol
Symbol
MIO
MIO
RX
F
max
DLY
SU
HD
Conditions
Conditions
Min
Min
10
40
10
10
Nom
Nom
Max
Max
30
60
25
DS_21x3_001
MHz
Unit
Unit
Rev. 1.6
ns
ns
ns
%