at88rf1354 ATMEL Corporation, at88rf1354 Datasheet - Page 22

• Manufacturer Part Number: at88rf1354
• Description: 13.56 Mhz Type B Rf Reader Specification
• Manufacturer: ATMEL Corporation

9.2.
9.3.
22
ISB
ISB_ANT
Symbol
Symbol
EGT
M.I.
ETU
13.56 MHz Type B RF Reader
fc
H
Standby Current
Tc = -40° to +85° C (unless otherwise noted)
Note: 1. Typical values at Tc = 35° C. Maximum values are characterized values and not test limits in production.
RF Characteristics
Transmitter Characteristics
Tc = -40° to +85° C (unless otherwise noted)
Note: 1. Typical values at Tc = 35° C. Values are characterized values and not test limits in production.
Carrier Frequency
Field Modulation Index
Elementary Time Unit
Extra Guard Time
Unmodulated Magnetic Field
Power Supply Standby Current
Power Supply Standby Current
2. Total power supply standby current is ISB + ISB_ANT
3. The Sleep Command is sent to enter standby mode. All serial interface signal must remain unchanged to
4. PLL Register bits control standby mode options: ENB controls CLKO, SL1 controls PLL, SL2 controls
5. Supply current is dependent on the reader circuit design, PCB layout, and component specifications. All
All values are preliminary and will be updated after characterization.
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
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
remain in standby mode.
OSC (crystal oscillator)
values in table measured on an Atmel reference design.
values in table measured on an Atmel reference design.
specifications. An Atmel reference design with 13.560 MHz 50 ppm crystal was used to characterize this
parameter.
AT88RF1354 Application Notes.
Parameter
Parameter
(3)
(4)
(5)
Standby, CLKO Enabled, OSC and PLL Enabled
Standby, CLKO Disabled, OSC and PLL Enabled
Standby, CLKO and PLL Disabled, OSC Enabled
Standby, CLKO, OSC and PLL Disabled
Standby, CLKO Enabled, OSC and PLL Enabled
Standby, CLKO Disabled, OSC and PLL Enabled
Standby, CLKO and PLL Disabled, OSC Enabled
Standby, CLKO, OSC and PLL Disabled
RF Enabled
RF Enabled, Transmitting Data
RF Enabled, Transmitting Data
RF Enabled, Transmitting Data
RF Enabled, Idle
(1)
(1)
Condition
Condition
13.553
9.4346
Min
8
0
Typical
13.560
9.4395
11
0
Min Typical
V
CC
3.0 to 3.6 V
and V
13.567
9.4444
10
2
1
Max
14
0
CC_ANT
Max
=
A/m rms
percent
Units
MHz
uS
uS
Min Typical
V
CC
4.5 to 5.5 V
and V
ISO / IEC Standard
15
3
2
14443-2 6.1
14443-2 9.1.2
14443-2 9.1.1
14443-3 7.1.2
14443-2 6.2
CC_ANT
8547A−RFID−10/08
Max
=
Units
mA
mA
mA
mA
mA
mA
mA
mA