XE1218 Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
XE1218 Datasheet PDF : 8 Pages
| |||
XE1218
Ultra Low Power VHF Receiver
Block diagram and typical application
CTRIM2 L1
RFTANK
RFVCC
C6
VDD VREG STAB
Demodulato
CTRIMA
RFIN LNA
RFGND
FM
Demodulato
C1
LOP
OSC
AFC
L2
LON XTALN
XTALP VSS PM BW4K
CTRIM3 L3
XTAL1
Muting
IFTEST OUT_L
OUT_H
DIR
EAR
C4
MUTE
VM VOL
R1
C5
Components list for F=171 MHz
Component
XTAL1
Type
Overtone crystal, serial
resonnance
L1
L2
L3
C1
CTRIM2
CTRIM3
C4
C5
CTRIMA
R1
Value
Ex. F=171.525
Cs=0.17 fF, Rs<120 Ohms
Q>40000, Cp = 3.2 pF
0.15 uH
0.18 uH
0.18 uH
10 pF
2.5 pF
3.2 pF
1 nF
10 nF
6.4 pF
0-100K ohm
4
D0010-80
Share Link: 