DJLXT905LE.C2 Cortina Systems Inc, DJLXT905LE.C2 Datasheet - Page 15

• Manufacturer Part Number: DJLXT905LE.C2
• Manufacturer: Cortina Systems Inc

Specifications of DJLXT905LE.C2

• Number Of Receivers: 1
• Data Rate: 10Mbps
• Protocols Supported: 10BASE-T
• Operating Supply Voltage (typ): 5V
• Package Type: LQFP
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 5.25V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Not Compliant

LXT905 Transceiver
Datasheet
249271, Revision 5.1
5 November 2007
Figure 7
Cortina Systems
Link_Loss_Timer_Done ∗
TPI=Idle ∗
Link_Test_Rcvd=False
TPI=Active
Link Integrity Test Function
Start_Link_Test_Min_Timer
®
LXT905 Universal 10BASE-T Transceiver with 3.3 V Support
Start_Link_Loss_Timer
Link Test Fail Extended
Link Test Fail Reset
RCVR=Disable
LPBK=Disable
XMIT=Disable
Link_Count=0
RCVR=Disable
LPBK=Disable
XMIT=Disable
Power On
Idle Test
Link_Test_Rcvd=False
∗ TPI=Idle
TPI=Idle ∗
DO=Idle
TPI=Active +
Link_Count=LC_Max
TPI=Active +
(Link_Test_Rcvd=True ∗
Link_Test_Min_Timer_Done)
TPI=Active
Start_Link_Test_Max_Timer
Start_Link_Test_Min_Timer
Link_Count=Link_Count + 1
(TPI=Idle ∗ Link_Test_Max_Timer_Done) +
(Link_Test_Min_Timer_Not_Done ∗
Link_Test_Rcvd=True)
RCVR=Disable
LPBK=Disable
Link Test Fail
XMIT=Disable
Link Test Fail Wait
Link_Test_Min_Timer_Done
∗ Link_Test_Rcvd=True
RCVR=Disable
LPBK=Disable
XMIT=Disable
Link_Test_Rcvd=Idle
∗ TPI=Idle
2.10 Link Integrity Test
Function
Page 15