Datasheet

 2018 Microchip Technology Inc. DS00002813A-page 31
KSZ8721BL/SL
7.4 Auto-Negotiation
FIGURE 7-4: AUTO-NEGOTIATION/FAST LINK PULSE TIMING
TABLE 7-4: AUTO-NEGOTIATION/FAST LINK PULSE TIMING PARAMETERS
Parameter Symbol Min. Typ. Max. Units
FLP Burst to FLP Burst t
BTB
81624ms
FLP Burst Width t
FLPW
—2—ms
Clock/Data Pulse Width t
PW
— 100 — ns
Clock Pulse to Data Pulse t
CTD
—69—µs
Clock Pulse to Clock Pulse
t
CTC
— 136 —
µs
Number of Clock/Data Pulses per Burst 17 — 33
TX+/TX-
Clock
Pulse
Data
Pulse
Clock
Pulse
t
BTB
TX+/TX-
Data
Pulse
FLP
Burst
FLP
Burst
t
FLPW
t
CTD
t
CTC
t
PW
t
PW