UM0805 Datasheet, PDF (11/29 Pages) STMicroelectronics – EVALSPEAr600 - evaluation board for the SPEAr600

UM0805
Block descriptions
Table 2. Default settings for other jumpers
Reference designator
On
Off
Description
JP8
1
2
3
JP13
1
2
3
PHY Address bit 0
JP9
1
2
3
JP10
1
2
3
JP14
1
2
3
JP15
1
2
3
Auto-negotiation enable bit
Full Duplex select bit
JP11
1
2
3
JP12
1
2
3
JP16
1
2
3
JP17
1
2
3
Speed 1 select bit (See Table 3 and Table 4)
Speed 0 select bit (See Table 3 and Table 4)
Speed select strap
These strap option pins have 2 different functions depending on whether Auto-Negotiation is
enabled or not. Refer to Table 2.
Table 3. Auto-negotiation disabled
Speed[1] Speed[0]
1
1
Reserved
1
0
1000BASE-T
0
1
100BASE-T
0
0
10BASE-T
Speed enabled
Table 4. Auto-negotiation enabled (advertised capability)
Speed[1] Speed[0]
Speed enabled
1
1
1000BASE-T, 10BASE-t
1
0
1000BASE-T
0
1
1000BASE-T, 100BASE-T
0
0
1000BASE-T, 100BASE-T, 10BASE-T
Doc ID 16304 Rev 3
11/29