PN511 데이터 시트보기 (PDF) - NXP Semiconductors.
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PN511 Datasheet PDF : 22 Pages
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NXP Semiconductors
PN511
Transmission Module
9. Application design-in information
The figure below shows a typical circuit diagram, using a complementary antenna
connection to the PN511.
The antenna tuning and RF part matching is described in the application note PN511
transceiver IC; Antenna and RF Design Guide
supply
Host
Controller
DVDD AVDD TVDD
PVDD
RX
PVSS
NRSTPD
VMID
Interface
PN511
TX1
TVSS
IRQ
IRQ
TX2
AVSS
DVSS
OSCIN OSCOUT
CRx
R1
Cvmid
R2
L0
C1
RQ
C0
C0
L0
C2
C2
C1
RQ
Antenna
Fig 12. Typical Circuit Diagram
27,12
MHz
082733
Product short data sheet
Rev. 3.3 — 13 June 2007
© NXP B.V. 2007. All rights reserved.
18 of 22
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