User Manual

The signals converted from 3.3V to 1.8V and 1.8V to 3.3V are as followed:

•

WIFI_PWR

•

WLAN_IRQ

•

BT_PWR

•

BT_RX

•

BT_TX

•

BT_RTS

•

BT_CTS

Notes:

(1) The CPU on the MLB is configured to work with 1.8V signals. In this case the SDIO signals out of the Galileo

module do not need to be modified.

(2) Provision is made to convert the CLK_32kHz and all SDIO signals via the level shifter through uncounted

resistors.

1.5 Clock

1.5.1 32kHz

Slow clock for the Galileo module

1.5.2 26MHz

Internal fast clock of the Galileo module

This document is intended for Intermec Development Engineering and System Test Engineering.

This document contains information regarding the design, development and testing of a SDIO based IEEE 802.11 bgn and

High Speed UART Bluetooth network interface MODULE based on a newly developed Intermec Wireless platform name

Galileo. This variant is named Galileo

Galileo Galileo

Galileo bg

bgbg

bgn