AT88SC6416CRF-MR1 查看數據表（PDF） - Atmel Corporation
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AT88SC6416CRF-MR1 Datasheet PDF : 158 Pages
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Table 109. Default Value of RBmax. This Register should not be Changed.
Device Number
RBmax Code
AT88RF04C
$10
AT88SC0808CRF
$10
AT88SC1616CRF
$10
AT88SC3216CRF
$30
AT88SC6416CRF
$30
Application Family Identifier (AFI)
This 8 bit register identifies the application family and subfamily. This field is defined by the card manufacturer and is
used during the anticollision process to determine which cards will respond to an REQB or WUPB polling command.
This value is expected to be a single fixed value for all cards used in a particular system.
The upper 4 bits are the application family and the lower 4 bits are the sub-family. The ISO/IEC 14443 Part 3 Type B
application family definitions are shown in Table 110. The AFI register will accept any code, however only family codes
of $0 to $F and subfamily codes of $1 to $F should be used. AFI Register values of $00, $10, $20, $30, $40, $50, $60,
$70, $80, $90, $A0, $B0, $C0, $D0, $E0, and $F0 are prohibited and may cause PCDs to malfunction. Values defined
as RFU are reserved for future definition by ISO and may not be supported by all readers. A card using an RFU value
for the AFI is not compliant with ISO/IEC 14443 Part 3.
Table 110. Application Family Codes as defined in ISO/IEC 14443 Part 3.
AFI High Bits
AFI Low Bits
Application Family
Examples
$0
“Y”
Proprietary
$1
“Y”
Transport
Mass Transit, Bus, Airline…
$2
“Y”
Financial
Banking, Retail, Electronic Purse…
$3
“Y”
Identification
Access Control…
$4
“Y”
Telecom
Telephony, GSM…
$5
“Y”
Medical
$6
“Y”
Multimedia
Internet Services…
$7
“Y”
Gaming
$8
“Y”
Data Storage
Portable Files…
$9 – $D
“Y”
RFU
not currently defined by 14443-3
$E
"Y"
Travel Documents (MRTD) Y=$1 Passport, Y=$2 Visa, Y=$3 to $F RFU
$F
“Y”
RFU
not currently defined by 14443-3
Note: “Y” = $1 to $5
132 AT88SC0808/1616/3216/6416CRF, AT88RF04C
5276C–RFID–3/09
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