J T A G

P R OB E S

F OR

S I GN U M

E M ULATO RS

T E CHNI CA L

S P E C IF IC A TION S

17

Active 12-pin MPSD Probe

ADA-JET-MPSD

The Signum MPSD (modular port scan device) probe ADA-JET-MPSD provides a physical interface between

JTAGjet emulators for the TMS320 3x family of DSPs and target boards. The probe has 12 double-row,

polarized, 2.54 mm × 2.54 mm (.100" × .100") receptacles (female connectors). To ensure proper orientation,

the header is keyed. The ADA-JET-MPSD is a 5V Texas Instruments MPSD legacy adapter designed

specifically for the Signum JTAGjet-C3x in-circuit emulator. It allows emulation at a maximum speed of 60

MHz. For the pinout, see Figure 44

.

12

GND

10

GND

8

KEY (no pin)

6

GND

4

GND

2

GND

5

TDO / EMU2

3

EMU0

7

VCC

9

TDI / EMU3

11

TCK / H3

1

EMU1

FIGURE 43 The ADA-JET-MPSD probe for TMS320 3x

DSPs.

FIGURE 44 Pinout of the 12-pin ADA-JET-MPSD adapter for

TMS320 3x DSPs.

A

Key

Pin 2

Pin 1

Cable to Emulator

FIGURE 45 Dimensions of the ADA-JET-MPSD adapter.

Top view. A = 24.8 mm (.98 in.), B = 17 mm (.67 in.).

FIGURE 46 Dimensions of the ADA-JET-MPSD adapter.

Side view. C = 21 mm (.82 in.), D = 11.5 mm (0.45 in.), E = 8.5

mm (0.34 in.).

UG-ADA-JTAG 8.24.12.11.50 200

Pin 1