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80220 Datasheet, PDF (86/91 Pages) LSI Computer Systems – 100BASE-TX/10BASE-T Ethernet Media Interface Adapter
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80220/80221
Revision History
Page 55, DC Electrical Characteristics:
- IIL Conditions OSCIN, has been changed to VIN = GND, OSCIN
- IIH Conditions TRFADJ1, has been changed to VIN = VCC, TRFADJ1
- IIH Conditions TRFADJ0, T4ADV, RPTR, has been changed to VIN = VCC, TRFADJ0, T4ADV, RPTR
- IIH Conditions OSCIN, has been changed to VIN = VCC, OSCIN
- ICC LIMIT (TYP) is now 170
- ICC LIMIT (MAX) has been changed form 250 to 200
- ICC Conditions Powerdown Mode row has been deleted
- New ISS row, Conditions, Transmitting LIMIT (MAX) = 250, UNIT = mA
- New ISS row, Conditions Powerdown Mode LIMIT (MAX) = 1, UNIT = mA.
Page 56, Twisted Pair Characteristics Transmit:
- TOV, LIMIT (MIN) has been changed form 2.2 to 2.694
- TOV, LIMIT (TYP) has been changed form 2.5 to 3.062
- TOV, LIMIT (MAX) has been changed form 2.8 to 3.429
Page 57, Twisted Pair Characteristics Transmit (continued):
- TOV, LIMIT (MIN) has been changed form 29.4 to 35.93
- TOV, LIMIT (TYP) has been changed form 33.4 to 40.82
- TOV, LIMIT (MAX) has been changed form 37.4 to 45.72
Page 58, Twisted Pair Characteristics Receive:
- ROCV, LIMIT (TYP), has been changed from VCC - 0.1 to VCC/3 ± 0.5
- RCMR, LIMIT (TYP), has been changed from VCC ± 1.0 to ROCV ± 0.25
Page 59, 25 MHz Input/Output Clock Timing Characteristics:
- t4 LIMIT (MAX) 10, Conditions is now 100 Mbps
- t4 new row Conditions is 10 Mbps, LIMIT (MAX) = 20, UNIT = nS.
Page 60, Transmit Timing Characteristics:
- t17, LIMIT (MAX) 40, Conditions is now 100 Mbps
- t17, new row Conditions is 10 Mbps, LIMIT (MAX) = 400, UNIT = nS.
- t18, LIMIT (MAX) 160, Conditions is now 100 Mbps
- t18, new row Conditions is 10 Mbps, LIMIT (MAX) = 400, UNIT = nS.
- t18, LIMIT (MAX) has been changed from 400 to 900
Page 63, Receive Timing Characteristics:
- t34, LIMIT (MAX) has changed form 900 to 1000
- t37, LIMIT (MIN) has changed from -50 to -80
- t37, LIMIT (MAX) has changed from 50 to 80
Page 67, Figure 23. RX_EN Timing:
- Timing TX_EN has changed to TX_EN.
- Timing TX_EN has changed
Page 79, Figure LED Driver Timing:
- t97 reference end of t97 cycle is a falling edge.
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MD400159/E
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