MC68160AFB Freescale Semiconductor, MC68160AFB Datasheet - Page 20

• Manufacturer Part Number: MC68160AFB
• Description: IC ETHERNET TRANSRECEIVR 52-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC68160AFB

• Number Of Drivers/receivers: 1/1
• Protocol: AUI/TP
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TP TRANSMIT JABBER SWITCHING
TP TRANSMIT SIGNAL QUALITY ERROR TEST SWITCHING
NOTE: The load attached to the specified output is a 20 pF capacitor connected to ground, unless otherwise noted.
20
Max Length of Transmission before Assertion
Time from End of Jabber Condition to Deassertion:
CLSN (Signal Quality Error Test) (See Figure 29)
TPSQEL Disable Delay Time (See Figure 29)
(Differential)
of TPJABB to indicate Jabber Condition
CLSN to indicate Jabber Condition
of TPJABB
of CLSN
A
Assertion from last positive TPTX edge
Deassertion from last positive TPTX edge
Deassertion from last ositive TPTX edge
Pulse Width
TPJABB
CLSN
TPTX
ti
f
l
t
585mV
iti
t 139
–585mV
TPTX d
Characteristic
t 140
Figure 27. TPTX+/– Link Pulse Timing
t 141
585mV
Figure 28. TPJABB Switching
t 160
t 161
50mV
MC68160A
t 142
1.5V
585mV
1.5V
Symbol
MOTOROLA ANALOG IC DEVICE DATA
t 160
t 161
t 162
t 163
t
t 170
t 171
t 171
t 172
t 173
585mV
t 162
t 163
Min
500
500
0 6
0.6
0.5
20
20
–
–
Max
750
750
1 6
1.6
3.1
3.1
1.5
60
60
40
1.5V
1.5V
Unit
ms
ms
ns
s