user manual

Chapter 5 Pin Assignments

MVME3100 Installation and Use (V3100A/IH1)

sATA Connectors (J28 and J29)

The MVME3100 has two sATA connectors. J28 is an internal type sATA connector located on

the planar and is intended to connect to a drive located on the board or somewhere inside the

chassis. J29 is an external type sATA connected located on the front panel and is intended to

connect to an external sATA drive. The pin assignment for these connectors is as follows:

Headers

Boundary Scan Header (J24)

The 14-pin boundary scan header provides an interface for programming the on-board PLDs

and for boundary scan testing/debug purposes. The pin assignments for this header are as

follows:

Note Pin 12 must be grounded in the cable in order to enable boundary scan.

Table 5-16. sATA Connectors (J28 and J29) Pin Assignments

Pin Signal

1GND

2SATA_TX+

3SATA_TX-

4GND

5SATA_RX-

6SATA_RX+

7GND

Table 5-17. Boundary Scan Header (J24) Pin Assignments

Pin Signal Signal Pin

1 TRST_L GND 2

3 TDO GND 4

5 TDI GND 6

7 TMS GND 8

9 TCK GND 10

11 NC GND (BSCANEN_L) 12

13 BSCAN_AW_L GND 14