AT88RF1354_09 ATMEL [ATMEL Corporation], AT88RF1354_09 Datasheet - Page 21

• Manufacturer Part Number: AT88RF1354_09
• Description: 13.56 MHz Type B RF Reader Specification
• Manufacturer: ATMEL [ATMEL Corporation]

7.3.
7.3.1. Transmitter Characteristics
7.3.2. Receiver Characteristics
8547B–RFID–3/09
RF Characteristics
Tc = -40° to +85° C (unless otherwise noted)
Note:
T
Note:
ETU
EGT
BW
fc
M.I.
ETU
EGT
C
Symbol
= -40° to +85° C (unless otherwise noted)
Symbol
1. Typical values at Tc = 35° C. Values are based on characterization and are not tested.
2. Performance is dependent on the reader circuit design, PCB layout, and component specifications. All
3. Operating Frequency is dependent on the reader circuit design, PCB layout, and component specifications.
4. Modulation Index is determined by the ML bit setting in the TXC register.
5. Unmodulated Magnetic Field strength is different for each reader antenna and reader board design. See
1. Typical values at Tc = 35° C. Values are based on characterization and are not tested.
2. Performance is dependent on the reader circuit design, PCB layout, and component specifications.
All values in table measured on an Atmel reference design.
Carrier Frequency
Field Modulation Index
Elementary Time Unit
Extra Guard Time
values in table measured on an Atmel reference design.
An Atmel reference design with 13.560 MHz 50 ppm crystal was used to characterize this parameter.
AT88RF1354 Application Notes.
Elementary Time Unit
Extra Guard Time
Receiver Bandwidth
Parameter
Parameter
(3)
(4)
13.56 MHz Type B RF Reader Specification
RF Enabled
RF Enabled, Transmitting Data
RF Enabled, Transmitting Data
RF Enabled, Transmitting Data
(1)
(1)
RF Enabled, Receiving Data
RF Enabled, Receiving Data
Condition
Condition
13.553
9.4346
Min
8
0
9.4346 9.4395 9.4444
Min
0.0
Typical
13.560
9.4395
11
0
Typical
1.0
13.567
9.4444
Max
14
0
Max
19.0
percent
Units
Units
MHz
MHz
uS
uS
uS
uS
ISO / IEC Standard
14443-2 9.1.1
14443-3 7.1.2
ISO / IEC Standard
14443-2 6.1
14443-2 9.1.2
14443-2 9.1.1
14443-3 7.1.2
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