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Electrical characteristics – Silex technology Embedded Intelligent Module SX-560 User Manual

Page 16

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Page 10

silex

Installing the Evaluation Daughtercard

Part Number 140-00192-100


Table 4 OEM Interface Signal Descriptions

Signal

Pin

Type

Description

GPIO_0, GPIO_1,
GPIO_2, GPIO_3,
GPIO_4, GPIO_5,
GPIO_6l GPIO_7,
GPIO_8, GPIO_9,
GPIO_10

2, 3, 4, 7, 8,
9, 10, 11,
12, 13, 15

Input/Output

General Purpose Input/Output Signals 0-
10, User defined (GPIO_10 is normally
used for the Test Button and GPIO8-
GPIO10 are normally used for the status
LEDs)

RXD0

22

Input

Serial Port 1 Receive Data

TXD0

14

Output

Serial Port 1 Transmit Data

RTS0-

20

Output

Serial Port 1 Request To Send

CTS0

16

Input

Serial Port 1 Clear to Send

RXD1

34

Input

Serial Port 2 Receive Data

TXD1

26

Output

Serial Port 2 Transmit Data

RTS1-

32

Output

Serial Port 2 Request To Send

CTS1

28

Input

Serial Port 2 Clear to Send

USB+, USB-

19, 21

Input/Output

USB V1.1 Host Interface

SPI_CS

25

Output

Serial Peripheral Interface Chip Select
(high-true)

SPI_MOSI

31

Output

Serial Peripheral Interface Data Out

SPI_MISO

33

Input

Serial Peripheral Interface Data In

SPI_CLK-

27

Input and (low-
true)

Serial Peripheral Interface Clock

IIC_SCL

37

Input/Output

Inter-IC Bus (IIC) Clock

IIC_SDA

39

Input/Output

Inter-IC Bus (IIC) Data

RESET-

24

Output

Open-Drain with Pull-up on SX-560

+3.3VDC

6. 23. 30, 35 Power

Power VCC Input

GND

5, 24, 29, 36 Power

Power Ground

Electrical Characteristics

The power requirements, port pinouts, GPIO characteristics, cable connections and wireless operational
modes are described below.

Power Input

Power to the SX-560 Module and the SX-560-6900 Evaluation Daughtercard is supplied through the
power jack, located at J6, at +5VDC ±10%. Use the included power supply or an equivalent +5VDC
power supply with a minimum of 1 amp capacity.

Power of +3.3VDC ±5% is supplied to the SX-560 Module via the I/O header, JP13.