UM0442 datasheet(14/33 Pages) STMICROELECTRONICS

14 / 33 page

Hardware configuration and functionality

UM0442

14/33

Figure 12.

The LIS3LV02DQ (on the left) and the STLM20 (on the right) packages

For the electrical connections refer to the schematics (see Figure 26 on page 26).

4.12

The ZigBee® connector

The ZigBee® connector is designed as two adjacent female connectors, each composed of

six pins. It is made to host the ZigBee® module based on SN260 and adapter in the

STR750-MAP.

This socket allows the access to the EZSP (Ember Zetanet Serial Protocol).

To localize the connector position inside the board, see the board architecture in Section 3:

List of features on page 5.

The socket description is defined as follows: Table 5 and Table 6 show the pin-out of the

connector (ZigBee® module interface connectors J8 and J9), while Table 7 illustrates pin

functionality.

By means of the ZigBee® connector, the EZSP may be accessed through the SPI protocol.

Table 5 and Table 6 show the connectors J8 and J9.

Table 5.

Connector J8 of the ZigBee® socket

Signal name

Pin no

VBRD

MOSI

MISO

SCLK

nSSEL

GND

Table 6.

Connector J9 of the ZigBee® socket

Signal name

Pin no

VBRD

HOST_INT

WAKE

RSTB

UM0442 데이터시트(PDF) 14 Page - STMicroelectronics