Gemalto Prox–DU Reference Manual

Reference Manual
Prox–DU & Prox–SU
www.gemalto.com
DOC118569D Public Use Page 36/145
Miscellaneous parameters
Overwrite FWI
This byte is used to force the FWI parameter used for T=CL card communication instead of
the card parameters.
FFh: The card parameters is used
0Xh: X = 0h to Eh (Fh is RFU).The value X is used for FWI parameters (as defined in
the ISO14443 standard)
Other values are reserved for future use.
Other bytes
These bytes are reserved for test purpose. Do not modify them.
General parameters
RF Reset time
This byte defines the time while the RF field is turn off for a RF reset:
00h : default value is used
01h to FFh : time = 5 to 1275 ms (unit = 5 ms)
RF On Delay
This byte defines the delay for the first card command after the RF field is turn on:
00h : default value is used
01h to FFh : time = 5 to 1275 ms (unit = 5 ms)
RF Parameters Usage
This byte defines the usage of the RF Parameters for ISO14443-A and ISO14443-B:
00h: default values are used
01h: user defined values in RF parameters for type A and Type B card are used.
(RxThreshold, RFCfg, TypeB)
Note: The user defined values must be used only for tuning purpose.
RF Power Attenuation
The byte defines the RF power Attenuation or the user defined values for the antenna
output driver conductance:
00h: 0 dB
01h: -1 dB
02h: -2 dB
03h: -3 dB
0Fh: user defined values for the antenna output driver conductance are used.
(GsN, CWGsP and ModGsP)
Note: The user defined values must be used only for tuning purpose.
RF ISO level 2 control for BSI analog tests
This byte is only use to perform the analogue tests for the BSI certification.
00h : ISO normal behavior
X0h : force bit rate = 106 kbps
X1h : force bit rate = 212 kbps
X2h : force bit rate = 424 kbps
X3h : force bit rate = 848 kbps

Gemalto Prox–DU Specifications

General

Brand	Gemalto
Model	Prox–DU
Category	Card Reader
Language	English