STE10A Datasheet, PDF (73/82 Pages) STMicroelectronics – PCI 10/100 Ethernet controller with integrated PHY (3.3V)

STE10/100A
Electrical specifications and timings
Table 18. General DC specifications (continued)
Symbol
Parameter
Test condition
10BASE-T voltage/current characteristics
Vida10
Input differential accept peak
voltage
5MHz ~ 10MHz
Vidr10
Input differential reject peak
voltage
5MHz ~ 10MHz
Vod10
Output differential peak
voltage
100BASE-TX voltage/current Characteristics
Vida100
Input differential accept peak
voltage
Vidr100
Input differential reject peak
voltage
Vod100
Output differential peak
voltage
Table 19. AC specifications
Symbol
Parameter
PCI signaling AC specifications
Ioh(AC) Switching current high
Iol(AC) Switching current low
Test condition
Vout=.7Vcc
Vout=.18Vcc
Icl Low clamp current
-3<Vin<-1
Tr Unloaded output rise time
Tf Unloaded output fall time
Min.
Typ. Max. Units
585
0
2200
3100 mV
585 mV
2800 V
200
1000 mV
0
200 mV
950
1050 V
Min.
Typ. Max. Units
-32Vcc
-
25+(Vin+1)
/.015
1
1
mA
38Vcc mA
mA
4 V/ns
4 V/ns
6.1
Timing specifications
Table 20. PCI clock specifications
Symbol
Parameter
Test condition
Tc Clock cycle time
Th Clock high time
Tl Clock low time
Clock slew rate
Min.
30
11
11
1
Typ. Max. Units
50 ns
--
ns
--
ns
4 V/ns
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