KSZ8721BL Micrel Inc, KSZ8721BL Datasheet - Page 28

• Manufacturer Part Number: KSZ8721BL
• Description: IC TXRX PHY 10/100 3.3V 48-LQFP
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8721BL

• Number Of Drivers/receivers: 1/1
• Protocol: MII, RMII
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Data Rate: 100Mbps
• No. Of Ports: 1
• Ethernet Type: IEEE 802.3u
• Supply Current: 151mA
• Supply Voltage Range: 3.3V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 48
• Interface Type: MII, RMII
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1627 - BOARD EVALUATION FOR KSZ8721BMC576-1626 - BOARD EVALUATION FOR KSZ8721BL
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1028-5; 576-1511-5; 576-1511-5; KSZ8721BL

KS8721BL/SL
Symbol
M9999-051704
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
17
8
Data
Pulse
Typ
100
136
16
69
2
Max
24
33
May 2004
Micrel
Units
ms
ms
ns
s
s
s