MFRC52201HN1,151 NXP Semiconductors, MFRC52201HN1,151 Datasheet - Page 92

• Manufacturer Part Number: MFRC52201HN1,151
• Description: IC READER 13.56MHZ 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of MFRC52201HN1,151

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935280547151

NXP Semiconductors
24. Application information
112132
Product data sheet
Fig 32. Typical Application Circuit Diagram
Processor
µ-
Interface
Host
The figure below shows a typical circuit diagram, using a complementary antenna
connection to the MFRC522.
The antenna tuning and RF part matching is described in the application note
Ref.
IR
Q
2.
IRQ
PVDD
PVSS
NRSTPD
DVDD
AVSS
OSCIN
supply
RC522
AVDD
27,12
MHz
Rev. 3.2 — 22 May 2007
OSCOUT
TVD
DVSS
VMID
TVSS
D
TX1
TX2
RX
R1
C
vmid
L0
L0
C
Rx
C0
C0
R2
C1
C1
C2
C2
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
Ra
Ra
Ref. 1
Antenna
Lant
92 of 109
and