background image

 

EVK-JODY-W2 - User guide 

UBX-19027118 - R06 

Contents

  

Page 4 of 25 

C1 - Public 

 

 

1

 

Kit description 

The JODY-W2 series comprises compact modules based on the NXP 88W8987 chipset family. The 
chipsets  used  in  the  automotive  grade  JODY-W2  modules  are  AEC-Q100  compliant.  They  enable 
Wi-Fi, Bluetooth, and Bluetooth Low Energy (LE) communication, and are ideal for automotive and 
industrial applications. 

EVK-JODY-W2 allows an external host processor to access several practical features for testing and 
evaluating the Wi-Fi and Bluetooth connectivity supported in JODY-W2 series modules, including: 

 

An external connector to all host interfaces (SDIO and UART) 

 

PCM interface through an on-board accessible connector 

 

GPIO pins that are accessible through an on-board connector 

 

Internal dual-band 2.4/5 GHz antennas for Wi-Fi and Bluetooth 

 

SMA connectors for external antennas. 

 

Module interfaces that are all externally available via the pin headers 

For more information about JODY-W2 modules, see the JODY-W2 series data sheet 

[1]

 and system 

integration manual 

[2]

 

1.1

 

Overview 

Table 1

 lists the different evaluation kit versions: 

Evaluation kit

 

Ordering code 

Description

 

Suitable for evaluating

 

EVK-JODY-W263 

EVK-JODY-W263-01A 

Evaluation kit for JODY-W263 
Antennas:1 Wi-Fi dual-band,1 Bluetooth. 
Host-based NXP 88W8987 chipset family. 

JODY-W263-00A 
JODY-W263-01A 
JODY-W263-00B 
JODY-W263-10B 

Table 1: Available EVK-JODY-W2 evaluation kits 

Figure 1

 shows the attached peripherals and connectors of the EVK-JODY-W2. 

 

Figure 1: EVK-JODY-W2 outline showing peripherals and connectors 

Internal 2.4/5GHz 

Wi-Fi antenna 

Internal 2.4GHz 

Bluetooth antenna 

UFL connector 2.4/5GHz 

Wi-Fi antenna 

UFL connector 2.4GHz 

Bluetooth antenna 

SDIO 

connector 

USB connector 

through FTDI 

SMA connectors for 

external antenna 

GPIOs 

PCM and I2S 

interface 

UART 

connector 

Summary of Contents for EVK-JODY-W2

Page 1: ...blox com EVK JODY W2 Evaluation kit for JODY W2 host based modules User guide Abstract This document describes how to set up the EVK JODY W2 evaluation kit used to evaluate JODY W2 series multiradio...

Page 2: ...operty rights in the products names logos and designs included in this document Copying reproduction or modification of this document or any part thereof is only permitted with the express written per...

Page 3: ...ace for Wi Fi 1 8 V UHS 9 2 4 Host interface for Wi Fi 3 3 V HS 10 2 5 Host interface for Bluetooth 11 3 Board description 12 3 1 Block diagram 12 3 2 Jumper conventions 13 3 3 Power supply configurat...

Page 4: ...Bluetooth SMA connectors for external antennas Module interfaces that are all externally available via the pin headers For more information about JODY W2 modules see the JODY W2 series data sheet 1 a...

Page 5: ...th micro SDIO ZIF adapter and flat cable SDIO level shifter to be used if the host only supports a 3 3 V interface voltage High Speed Mode Micro SDIO ZIF adapter and flat cable Micro SDIO adapter for...

Page 6: ...o develop custom Linux based systems are part of the NXP i MX Linux BSP 1 3 1 Driver source code The latest version of the driver source code and Wi Fi Bluetooth firmware are available from the follow...

Page 7: ...he absolute range for key EVK operating parameters Symbol Parameter Min Typ Max Units VBAT Power supply voltage 2 8 3 3 5 5 V VIO I O supply voltage 1 8 V 1 67 1 8 1 92 V I O supply voltage 3 3 V 3 07...

Page 8: ...e accessible through connectors or pin headers See also Jumpers and connectors Figure 2 EVK JODY W2 connectors 2 1 Jumpers and connectors Table 4 provides a summary of the connectors and jumpers used...

Page 9: ...up procedure Use the following procedure to evaluate JODY W2 series modules 1 By default internal antennas are selected for any transmission and reception using pig tail coaxial cables as shown in Fig...

Page 10: ...e Figure 3 shows how the level shifter and EVK are connected See also the level shifter integration application note 3 Figure 3 EVK connection to level shifter Level shifters are voltage sensitive To...

Page 11: ...ct the board to a host system through USB 1 Connect one end of the USB cable to the Bluetooth USB connector on the board 2 Connect the other end of the USB cable to the host system 3 Check that jumper...

Page 12: ...carrier board The carrier board includes all the necessary peripherals and connectors It also includes a slot for mounting the module board The module board holds the JODY W2 module Figure 6 shows the...

Page 13: ...Fi and Bluetooth optional communication can be used to generate the power needed for operation USB If Bluetooth is connected through USB the bus can also be used as a power supply External power supp...

Page 14: ...s J104 J106 configure the EVB power supply source SDIO USB or external to the VIN_3V3 domain which generates the internal power rails for the module J1 J7 configure the input voltages for the JODY W2...

Page 15: ...B Figure 11 shows the arrangement of external power supply sources for each jumper position Figure 11 External power supply selection J104 J106 The option for using the PCIe interface is not available...

Page 16: ...nal supply voltage is converted to 3 3 V using a DC DC on the EVB J11 2 1 x 6 3 mm DC power jack J100 Phoenix Contact 1721986 See the links in 5 for further details about terminal connector and power...

Page 17: ...ons Table 7 describes the different options to select the module input voltages using jumper J1 J7 Jumper settings Remarks Voltage levels VIO 3 3 V VIO 1 8 V Selects the power supply from the host int...

Page 18: ...c level 1 Figure 13 Boot and host interface configuration Table 8 describes the DIP switch positions for configuring the boot mode and host interface options Boot mode CON_2 CON_1 CON_0 Description SD...

Page 19: ...series module can be accessed either directly through the UART pins on J305 or through the USB type C connector J205 through a USB to UART bridge default A USB to UART bridge FTDI FT231X is included o...

Page 20: ...controlled through software using an I2C interface The codec responds to the I2C slave address 0x20 for all write commands and 0x21 for all read operations Place jumpers J401 and J402 to enable the au...

Page 21: ...6 PCM_CLK 17 17 PCM_OUT 18 18 PCM_IN 19 NC 20 GND Table 12 Connector J301 3 9 Antenna interfaces The evaluation board includes two dual band 2 4 5 GHz chip antennas Pulse Electronics W3006 for Wi Fi a...

Page 22: ...nal antennas left or SMA connectors right 3 10 LEDs Table 14 describes the function and description of the available LEDs on the EVK JODY W2 evaluation board Function Description Designator Color 3V3...

Page 23: ...ntents Page 23 of 25 C1 Public 3 11 Schematics The schematics for the JODY W2 evaluation board carrier board module board and level shifter can be shared with the customers upon request Contact your l...

Page 24: ...Term Evolution MAC Medium access control MIMO Multiple input multiple output MMC Multimedia card PC Personal computer PCI Peripheral component interconnect PCIe Peripheral component interconnect expre...

Page 25: ...Added full sized SDIO adapter in Table 2 EVK JODY W2 component list revised Wi Fi host interface in sections 2 3 and 2 4 revised Figure 6 and Figure 18 to show carrier and module and pig tail coaxial...

Reviews: