beautypg.com

Configuring a series 5000 half-router, Ee configuring a series 5000 half-router, Figure 39 – Echelon LonWorks Router User Manual

Page 89

background image

Name

Pin

Number Type

Description

VDD3V3

42

Power

3.3 V Power

SDA_CS1~

43

Digital I/O for

Memory

I2C: serial data
SPI: slave select 1 (active low)

VDD1V8

44

Power

1.8 V Power Input

(from internal voltage regulator)

SCL

45

Digital I/O for

Memory

I2C serial clock

MISO

46

Digital I/O for

Memory

SPI master input, slave output (MISO)

SCK

47

Digital I/O for

Memory

SPI serial clock

MOSI

48

Digital I/O for

Memory

SPI master output, slave input (MOSI)

PAD

49

Ground Pad

Ground

Clock Pins (XIN and XOUT) show information about the Series 5000

router clock requirements and how to use the Series 5000 router XOUT

pin to drive an external clock.

Series 5000 Router

(Router 5000 or FT 5000

Router)

B Side

Series 3100 Router

A Side

Reset Circuitry

Service Circuitry

Clock Circuitry

Clock Circuitry

LDO Regulator

IO Lines

Input

Output

+ 3.3 V

Transceiver for

Router 5000

Or

FT-X3

Communications

Transformer for

FT 5000 Router

Transceiver

+ 5 V

Figure 39. Basic Connections for Series 3100 and Series 5000 Half-Routers

See the FT 3120 / FT 3150 Smart Transceiver Databook or the PL 3120/PL

3150/PL 3170 Power Line Smart Transceiver Data Book for more information

about Series 3100 chips.

Configuring a Series 5000 Half-Router

Before programming, a Router 5000 uses its default communications parameters,

which define a simplified single-ended mode 78 kbps channel. Like the Router

5000, an FT Router 5000’s default communications parameters define a

simplified single-ended mode 78 kbps channel – a TP/FT-10 channel. For the

L

ON

W

ORKS

Router User’s Guide

79