KS8721BL Micrel Inc, KS8721BL Datasheet - Page 29
![Special Function IC](/photos/6/81/68171/576-48-lqfp_sml.jpg)
KS8721BL
Manufacturer Part Number
KS8721BL
Description
Special Function IC
Manufacturer
Micrel Inc
Type
Transceiverr
Specifications of KS8721BL
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Number Of Drivers/receivers
1/1
Protocol
MII, RMII
Voltage - Supply
2.375 V ~ 2.625 V
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
576-1007 - BOARD EVAL EXPERIMENT KS8721BL
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KS8721BL
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Micrel, Inc.
June 2009
Symbol
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
Table 6. Auto-Negotiation/Fast Link Pulse Timing Parameters
Figure 7. Auto-Negotiation/Fast Link Pulse Timing
29
Min
17
8
Typ
100
136
16
69
2
M9999-062509-1.3
Max
KS8721BL/SL
24
33
Units
ms
ms
ns
µs
µs
µs