Dialog Semiconductor DA14580, Руководство пользователя

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UM-B-045
DA14580 Range extender v.2 reference application Company confidential
User manual Revision 1.1 14-September-2015
CFR0012-00 Rev 1 10 of 56 © 2015 Dialog Semiconductor
3 Introduction
The DA14580 Range Extender v.2 module design is based on the Dialog Semiconductor DA14580
BLE Smart SoC, where enhanced RF transmitted power is presented. This module serves as
reference design to potential customers requesting BLE functionality with Nominal RF Output power
up to +9.3 dBm (Peak RF Output Power +9.8 dBm). From physical perspective, the module is a two
layer PCBA where the digital and power interfaces of the DA14580 are accessible to the user. This
document presents the system, technical specifications, physical dimensions and test results.
Figure 1: DA14580 Range Extender v.2 module
4 System overview
Features 4.1
■
Highly integrated Dialog Semiconductor DA14580 Bluetooth ® Smart SoC
■
Module can be used as either stand-alone or as a data pump on a system with an external
processor
■
Module satisfies all Bluetooth requirements
■
No external crystal or additional passive components are required for module operation, as the
module is equipped with two crystal oscillators one at 16MHz (XTAL16M) and a second at
32.738KHz (XTAL32K). The 32.738 KHz is used as the clock of Extended/ Deep Sleep modes.
■
Access to processor via JTAG, SPI, UART or I2C
■
22 GPIOs available on module at a 1.27 mm pitch, suitable for keyboard designs
■
Operating voltage: 2.4 V to 3.3 V. Suitable for operation from a single coin cell battery.
■
On-board printed inverted F-type antenna (Figure 1)
■
RF connector for conducted measurements( Figure 1)
■
Up to +9.3 dBm Nominal Maximum Output Power (+9.8dBm Peak Maximum Output Power).
■
Rx sensitivity: better than -90 dBm
■
Supply current:
-Tx : less than 17 mA peak current @ 3.0 V
-Rx: less than 6 mA peak current @ 3.0 V
-Extended - Sleep current: less than 1.6

A @ 3.0 V
■
15.25 mm x 24 mm, 37 pins, two layer PCBA
■
Operating temperature:
–40
º
C to +85
º
C
■
Test FW based on DA14580_581_583_SDK_3.0.10.1