Wistron NeWeb XRAV1 Users manual
XRAV-1 USER MANUAL
(V0.9)
Model Name: XRAV-1 NFC MODULE
Description: NFC reader/writter module compatible
Version : V 0.9
This document contains proprietary information which is the property of Wistron NeWeb Corporation
and is strictly confidential and shall not be disclosed to others in whole or in part, reproduced, copied, or
used as basic for design, manufacturing or sale of apparatus without the written permission of Wistron
NeWeb Corporation.
NFC module Delivery Specification V0.9
1. Introduction
Host FPC/FFC Connector
FPC/FFC CABLE Insert into Connector
Antenna Connector
XRAV-1 is a kind of NFC (Near Field Communication) module that could be embedded in one IT
system by simply connecting the module through I2C interface and start developing his application
software.
2. Hardware Block Diagram
XRAV-1 is a full feature NFC module and compliant with NFC standards (NFC Forum, EMVCo,
ETSI/SCP). XRAV-1 has an optimized architecture for low-power consumption in different
operation modes. The RF contactless front-end is supporting various transmission modes according
to NFCIP-1, NFCIP-2, ISO/IEC14443, ISO/IEC 15693, ISO-14443, MIFARE, and FeliCa
specifications. The major internal components are illustrated in Figure 1-1.
Note:
• Host FPC/FFC Connector:
Allow user to connect the XRAV-1 module to the host board via FPC/FFC connector.
• Antenna Connector:
Connected to FPC antenna, please note that matching circuitry should be design on antenna.
NFC module Delivery Specification 1 V0.9
Figure 1-1 NFC module Major Component and System Interface (Assembly Guide)
3. Pin Definition
Pin number
Name
Configuration
Description
1
MOD_VDD
Power Supply Input
Module power supply
2
MOD_GND
Power Supply Ground
Module ground
3
SWP
Input/ Output
Single Wire Protocol line to UICC/ SIM
4
MOD_VUP
Power Supply Input
Power supply for RF Front-end
5
IRQ
Output
Interrupt request from module to
platform
6
VDD_SIM
(PMUVCC)
Power supply input
The power rail used to power UICC/
SIM. Applicable in a system where NFC
module used SWP to communicate with
an UICC/SIM in the platform
7
I2C_SDA
Input/ Output
I2C data 8 I2C_SCL
Input
I2C clock
9
MOD_GND
Input
Used for extra GND for signal integrity
10
Reset/ WakeUp
Input
Reset pin input from the host to wake up
the device from standby and also to reset
the device
11
DWL_REQ
Input
Control pin to set the NPC300 in
firmware download mode
12
SWP_PWR
(SIM_VCC)
Power Supply Output
Power supply to UICC/ SIM or power
supply ‘request’ to PMIC. Applicable in
a system where NFC module uses SWP
to communicate with an UICC/ SIM in
the platform.
13
MOD_VDD
Power supply input
Additional pin for module power supply
to support higher current capacity
14
VDD_IO
Power supply input
Host IO reference voltage
15
MOD_GND
Power Supply Ground
Module ground
Pin number
Name
Configuration
Description
1
ANT1
Output
Connection for antenna load modulation #1
2
RXP
Input
Antenna reception path #1
3
TX1
Output
Antenna transmission line #1
4
GND
Ground
Antenna ground
5
TX2
Output
Antenna transmission line #2
6
RXN
Input
Antenna reception path #2
7
ANT2
Output
Connection for antenna load modulation #2
3.1 FPC/FFC connector type
Host connector
Antenna connector
NFC module Delivery Specification 2 V0.9
3.2 SMT type
Pin number
Name
Configuration
Description
1
MOD_VUP
Power Supply Input
Power supply for RF Front-end
2
IRQ
Output
Interrupt request from module to
platform
3
VDD_SIM
(PMUVCC)
Power supply input
The power rail used to power UICC/
SIM. Applicable in a system where NFC
module used SWP to communicate with
an UICC/SIM in the platform
4
I2C_SDA
Input/ Output
I2C data 5 I2C_SCL
Input
I2C clock
6
Reset/ WakeUp
Input
Reset pin input from the host to wake up
the device from standby and also to reset
the device
7
DWL_REQ
Input
Control pin to set the NPC300 in
firmware download mode
8
VDD_IO
Power supply input
Host IO reference voltage
9
MOD_GND
Power Supply Ground
Module ground
10
MOD_GND
Power Supply Ground
Module ground
11
ANT1
Output
Connection for antenna load modulation
#1
12
RXP
Input
Antenna reception path #1
13
TX1
Output
Antenna transmission line #1
14
GND
Ground
Antenna ground
15
TX2
Output
Antenna transmission line #2
16
RXN
Input
Antenna reception path #2
17
ANT2
Output
Connection for antenna load modulation
#2
18
MOD_VDD
Power Supply Input
Module power supply
19
SWP
Input/ Output
Single Wire Protocol line to UICC/ SIM
NFC module Delivery Specification 3 V0.9
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