mfrc52301hn1-trayb NXP Semiconductors, mfrc52301hn1-trayb Datasheet - Page 76

• Manufacturer Part Number: mfrc52301hn1-trayb
• Description: Contactless Reader Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 153. Characteristics
[1]
[2]
[3]
[4]
[5]
[6]
[7]
MFRC523_33
Product data sheet
PUBLIC
Symbol
I
I
I
I
Clock frequency
f
δ
t
Crystal oscillator
V
V
C
Typical input requirements
f
ESR
C
P
DDA
DD(PVDD)
DD(TVDD)
DD(SVDD)
clk
jit
xtal
clk
OH
OL
xtal
i
L
The voltage on pin RX is clamped by internal diodes to pins AVSS and AVDD.
I
I
I
During typical circuit operation, the overall current is below 100 mA.
Typical value using a complementary driver configuration and an antenna matched to 40 Ω between pins TX1 and TX2 at 13.56 MHz.
I
pd
DD(PVDD)
DD(TVDD)
DD(SVDD)
is the total current for all supplies.
Parameter
analog supply current
PVDD supply current
TVDD supply current
SVDD supply current
clock frequency
clock duty cycle
jitter time
HIGH-level output voltage
LOW-level output voltage
input capacitance
crystal frequency
equivalent series resistance
load capacitance
crystal power dissipation
depends on the overall load at the digital pins.
depends on V
depends on the load at pin MFOUT.
DD(TVDD)
…continued
and the external circuit connected to pins TX1 and TX2.
All information provided in this document is subject to legal disclaimers.
Conditions
pin AVDD; V
CommandReg register’s
bit RcvOff = 0
pin AVDD; receiver
switched off; V
CommandReg register’s
bit RcvOff = 1
pin PVDD
pin TVDD; continuous wave
pin SVDD
RMS
pin OSCOUT
pin OSCOUT
pin OSCOUT
pin OSCIN
Rev. 3.3 — 5 March 2010
DDA
DDA
115233
= 3 V;
= 3 V;
[4][5][6]
[3]
[7]
Min
-
-
-
-
-
-
40
-
-
-
-
-
-
-
-
-
Typ
7
3
-
60
-
27.12
50
-
1.1
0.2
2
2
27.12
-
10
50
Contactless reader IC
MFRC523
Max
10
5
40
100
4
-
60
10
-
-
-
-
-
100
-
100
© NXP B.V. 2010. All rights reserved.
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Unit
mA
mA
mA
mA
mA
MHz
%
ps
V
V
pF
pF
MHz
Ω
pF
mW