784 Module Installation Manual 784 Installation Manual Author Version Status Approved by Date TS-031-01 Rory Keating 1.
784 Module Installation Manual Modification History Rev. Date Author 1.0 09-02-2017 R. Keating Changes Input Documents and Information Ref Document ID Version Date Description 1) 2) 3) 4) References and Guidelines Ref.
784 Module Installation Manual Definitions and Acronyms Acronym PSU V TS-031-01 Description Power Supply Unit Voltage Page 3 of 11
784 Module Installation Manual Contents Modification History .......................................................................................................................2 Input Documents and Information...............................................................................................2 References and Guidelines..........................................................................................................2 Definitions and Acronyms............................................
784 Module Installation Manual 1. 1 Pin Definitions Figure 1‐1 shows the mechanical dimensions for the 16‐pin SMD package.
784 Module Installation Manual Figure 1‐2 shows the pin names for the 16‐pin SMD package.
84 Module Installation Manual Table 1‐1 Pin Names and Functions Pin 1 2 3 4 5 6 7 Name GND GND GND GPIO15 ANT VDD CHIP_PU Type P P P I/O I/O P I 8 9 10 11 12 13 14 15 16 GPIO0 GPIO2 GND GND GND GND EXT_RSTB UART TXD UART RXD I/O I/O P P P P I O I TS-031-01 Function Power Ground Power Ground Power Ground General purpose I/O 15 RF Antenna Interface Power 3.0V ~ 3.6V High: On, chip works properly Low: Off, small amount of current consumed.
784 Module Installation Manual 2 TEK 784 Footprint 2.1 TEK 784 Module Footprint. Use the Figure 6-1 as a footprint for installing TEK 784 module on PCB.
784 Module Installation Manual 2.2 TEK 784 Module Example Footprint on carrier PCB.
784 Module Installation Manual TS-031-01 Page 10 of 11
784 Module Installation Manual Follow these RF trace routing recommendations: a) RF traces must have 50-Ω impedance. b) RF traces must not have sharp corners. c) RF traces must have via stitching on the ground plane beside the RF trace on both sides. d) RF traces must be as short as possible. The antenna, RF traces, and module must be on the edge of the PCB product in consideration of the product enclosure material and proximity. 2.3 TEK784 Module Layout Recommendations.
