User Manual

Preliminary Data Sheet: CX Series
Airplay Module
dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13
th
2011 - Page 12 of 23
8. Connectors and Connections
8.1 WLAN UFL Antenna Connector (optional)
The module includes two PCB strip antennas operated in diversity mode. Alternatively, two coaxial
antenna connectors are provided for connecting external (to the module) antennas. The choice
between using the strip antenna or using the coaxial sockets is a build option, determined by the
position of surface mount capacitors on the module PCB. If the PCB antennas are chosen, then
diversity mode is always used. If external (to the module) antenna sockets are used, then either one
or two external antennae may be connected. Using two antennae is preferred since this provides 2X
diversity operation. Please see ordering guide for build option details.
The surface-mount receptacle parts:
Hirose
U.FL-R-SMT (CL No. 331-0471-0)
8.1.1 Coaxial antenna connector dimensions
8.2 Module Connectors
The CX860/870 module uses 3 board-to-board connectors as interfaces to the product main board.
The part numbers for the connectors needed on the product main board, which mate with the
connectors on the CX module, are shown in the table below.
Connector
Number
Connector
Purpose
Connector
Type
Number
of Pins
Pin
Configuration
Mating Connector Part
Numbers
J1 LCD 30 2 x 15 x 0.5mm 14-5046-030-145-829+ (Kyocera)
J2 Media 120 2 x 60 x 0.5mm 14-5046-120-145-829+ (Kyocera)
J3 Low Density
B2B
Connector
64 2 x 32 x 2.54mm CSHA201-3202A001A1AB