Intel LXD9781 Developer's Manual page 4

Figures
1 LXD9781 PQFP Demo Board Block Diagram....................................................... 6
2 Typical Test Setup ............................................................................................... 8
3 LXD9781 MII Demo Board .................................................................................... 9
4 LXT97x1 Power (Board Revision B1) ................................................................. 19
5 MII Ports 0 and 1................................................................................................. 20
6 MII Ports 2 and 3................................................................................................. 21
7 MII Ports 4 and 5................................................................................................. 22
8 MII Ports 6 and 7................................................................................................. 23
9 Twisted-Pair Ports 0 and 1.................................................................................. 24
10 Twisted-Pair Ports 2 and 3.................................................................................. 25
11 Twisted-Pair Ports 4 and 5.................................................................................. 26
12 Twisted-Pair Ports 6 and 7.................................................................................. 27
13 Fiber Interface ..................................................................................................... 28
14 LED/CONFIG Ports 0 - 3..................................................................................... 29
15 LED/CONFIG Ports 4 - 7..................................................................................... 30
16 Serial LED 1 ........................................................................................................ 31
17 Serial LED 2 ........................................................................................................ 32
18 Serial LED 3 ........................................................................................................ 33
19 MII Converter FPGAs.......................................................................................... 34
20 QSTAT FPGA ..................................................................................................... 35
21 Capacitors ........................................................................................................... 36
22 Clock ................................................................................................................... 37
Tables
1 Quick-Start Jumper Settings ............................................................................... 10
2 Quick-Start Switch Settings................................................................................. 10
3 Global Configuration Settings (Switch S1) .......................................................... 11
4 LED/CFG_n Port Configuration Jumpers ............................................................ 11
5 Configuration Settings for Auto-Negotiation........................................................ 12
6 Configuration Settings for Forced Operation....................................................... 12
7 PHY Address Configuration Settings (Jumpers JP66 - JP70) ............................ 13
8 MDIO Routing ..................................................................................................... 13
9 Twisted-Pair Transmit Driver Supply................................................................... 14
10 MII Port Speed Select ......................................................................................... 14
11 Manual MII Speed Settings (Switch S6).............................................................. 14
12 Quick Status Clock Settings................................................................................ 15
13 Serial LED Outputs ............................................................................................. 15
14 Direct Drive LED Configuration Settings (Register 20) ....................................... 17
15 LED Pulse Stretch Settings (Register 20) ........................................................... 17
16 MII Port Connections for Fiber Module Operation............................................... 18
17 LXT9781 Bill of Materials .................................................................................... 38
iv LXD9781 PQFP Demo Board with FPGAs for RMII-to-MII Conversion Developer Manual