Connector details

UM0592

10/22

Doc ID 15036 Rev 1

2.2

USB type-B connector CN3

Figure 5.

USB connector

2.3

Daughterboard extension connector CN5 and CN6 of STR9-

EVAL board

Two 50-pin male headers CN5 and CN6 are used to connect a daughterboard or standard

wrapping board to the EVAL-STR910 demonstration board. All 80 GPI/Os and the EMI

interface control signals are available on these connectors. Each pin on CN5 and CN6 can

be used by a daughterboard after disconnecting it from the corresponding function block on

the EVAL-STR910 demonstration board. CN5 and CN6 of STR9-EVAL are mapped to

respectively STR9_CN5 and STR9_CN6 of the daughterboard.

Table 5.

USB connector pin description

Pin number

Description

Pin number

Description

1VBUS (power)

4

GND

2DM5

SHIELD

3DP

6

SHIELD

Table 6.

Daughterboard extension connector (CN5)

Pin

Description

Alternate function

Interface with extension card

1GND

-

-

3

P16

Ethernet

Open

5

P76

Joystick

To select P76 as HDD_CS1 fit

jumper into pin 1 & 2 of J11

7

P47

Microphone

Open

9

P46

Motor control speaker

Open

11

P44

Motor control

Open

13

P42

Motor control

Open

15

P40

Motor control

Open