mfrc52301hn1-trayb NXP Semiconductors, mfrc52301hn1-trayb Datasheet - Page 6

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

NXP Semiconductors
7. Pinning information
Table 3.
MFRC523_33
Product data sheet
PUBLIC
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Symbol
I2C
PVDD
DVDD
DVSS
PVSS
NRSTPD
MFIN
MFOUT
SVDD
TVSS
TX1
TVDD
TX2
TVSS
AVDD
Pin description
7.1 Pin description
Type
I
P
P
G
G
I
I
O
P
G
O
P
O
G
P
Fig 3.
[1]
Description
I
pin power supply
digital power supply
digital ground
pin power supply ground
reset and power-down input:
MIFARE signal input
MIFARE signal output
MFIN and MFOUT pin power supply
transmitter output stage 1 ground
transmitter 1 modulated 13.56 MHz energy carrier output
transmitter power supply: supplies the output stage of transmitters 1 and 2
transmitter 2 modulated 13.56 MHz energy carrier output
transmitter output stage 2 ground
analog power supply
Pinning configuration HVQFN32 (SOT617-1)
2
C-bus enable input
power-down: enabled when LOW; internal current sinks are switched off, the oscillator
is inhibited and the input pins are disconnected from the outside world
reset: enabled by a positive edge
All information provided in this document is subject to legal disclaimers.
[3]
NRSTPD
MFOUT
Rev. 3.3 — 5 March 2010
DVDD
PVDD
DVSS
PVSS
MFIN
I2C
[2]
1
2
3
4
5
6
7
8
115233
Transparent top view
MFRC523
24
23
22
21
20
19
18
17
001aal155
SDA/NSS/RX
IRQ
OSCOUT
OSCIN
AUX2
AUX1
AVSS
RX
Contactless reader IC
MFRC523
© NXP B.V. 2010. All rights reserved.
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