Silex technology manual Designing with the SX-550, OEM Header Interface

Models: SX-550

1 83
Download 83 pages 42.77 Kb
Page 52
Image 52

Chapter 7: Designing with the SX-550

OEM Header Interface

Table 30 describes the OEM header interface pinout for the SX-550 WLAN Module. Table 31 describes the OEM interface signal descriptions. All input and output signals, except the differential signals, are 0 to 3.3 V logic signals.

Table 30 OEM Header Interface Pinout

Pin

Signal

Pin

Signal

 

 

 

 

1

TPRX+

2

TPTX+

 

 

 

 

3

TPRX-

4

TPTX-

 

 

 

 

5

GPIO_7

6

GPIO_8

 

 

 

 

7

AVDD

8

+3.3VDD

 

 

 

 

9

UART0_RXD

10

GPIO_9

 

 

 

 

11

UART0_TXD

12

GPIO_10

 

 

 

 

13

GND

14

+3.3VDC

 

 

 

 

15

UART0_RTS

16

UART0_CTS

 

 

 

 

17

UART1_RTS

18

UART1_CTS

 

 

 

 

19

GND

20

GND

 

 

 

 

21

UART1_TXD

22

UART1_RXD

 

 

 

 

23

GND

24

RESET_N

 

 

 

 

25

SPI_CS

26

SPI_CLK

 

 

 

 

27

+3.3VDC

28

GND

 

 

 

 

29

GPIO_1

30

SPI_SDO

 

 

 

 

31

GPIO_2

32

SPI_SDI

 

 

 

 

33

+3.3VDC

34

GND

 

 

 

 

35

GPIO_3

36

GPIO_4

 

 

 

 

37

GND

38

GND

 

 

 

 

39

GPIO_5

40

GPIO_6

 

 

 

 

silex

Page 46

Part Number 40183-101

 

Page 52
Image 52
Silex technology manual Designing with the SX-550, OEM Header Interface Pinout Signal