KS8721BL A4 Micrel Inc, KS8721BL A4 Datasheet - Page 28

• Manufacturer Part Number: KS8721BL A4
• Description: 10/100 Base-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-LQFP
• Manufacturer: Micrel Inc

Specifications of KS8721BL A4

• Lead Free Status / Rohs Status: Not Compliant

KS8721BL/SL
Symbol
M9999-022105
t
t
t
t
t
BTB
FLPW
PW
CTD
CTC
Parameter
FLP Burst to FLP Burst
FLP Burst Width
Clock/Data Pulse Width
Clock Pulse to Data Pulse
Clock Pulse to Clock Pulse
Number of Clock/Data Pulses per Burst
TX+/TX-
TX+/TX-
Figure 7. Auto-Negotiation/Fast Link Pulse Timing
Table 6. Auto-Negotiation/Fast Link Pulse Timing
Clock
Pulse
FLP
Burst
t
t
PW
FLPW
t
CTD
t
BTB
28
Data
Pulse
t
CTC
t
PW
FLP
Burst
Clock
Pulse
Min
Data
Pulse
17
8
Typ
100
136
16
69
2
February 2005
Max
24
33
Micrel
Units
ms
ms
ns
µs
µs
µs