Motorola MVME3100 manual Headers, SATA Connectors J28 and J29, Boundary Scan Header J24

Chapter 5 Pin Assignments

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:

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

Pin

1

2

3

4

5

6

7

Signal

GND

SATA_TX+

SATA_TX-

GND

SATA_RX-

SATA_RX+

GND

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:

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

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

MVME3100 Installation and Use (V3100A/IH1) 63