參數(shù)資料
型號(hào)： TH7121
廠商： Electronic Theatre Controls, Inc.
英文描述： 300 to 930MHz FSK/FM/ASK Transceiver
中文描述： 300至930MHz FSK信號(hào)/調(diào)頻/調(diào)幅器
文件頁(yè)數(shù)： 25/28頁(yè)
文件大小： 710K
代理商： TH7121
TH7121
300 to 930MHz
FSK/FM/ASK Transceiver
3901007121
Rev. 001
Page 25 of 28
Data Sheet
Jan. 2002
PRELIMINARY
CERFIL
C
Programmable Channel FSK Application Circuit with AFC
Figure 8:
Test circuit for programmable channel FSK operation with AFC
Circuit Features
!
!
!
!
Automatic Frequency Control (AFC)
Increases input frequency acceptance range up to RF
nom
±
50 kHz
Compensation of calibration tolerances of ceramic resonator
Compensation of temperature tolerances of ceramic resonator
VD
FSK
FSK
input
CX1
CX2
XTAL
RPS
RB
CTX0
C1
C2
L1
LTX0
CRX0
L0
OUT_MIX
VEE
C3
CB5
R2
C5
C4
C0
CB0
CB1
CB2
CB3
CB6
CP1
RE/SCLK
IN_DTA
ASK/FSK
FSK_SW
RO
VCC
V
V
F
V
T
OUT_PA
IN_LNA
OUT_LNA
VEE
GAIN_LNA
IN_MIX
VEE
O
O
V
VCC
VCC
VCC
VD1
SCLK
SDTA
SDEN
Lock
detect
F
CB4
RF input
Antenna
matching
network
CB7
VCC
CF1
CF2
RF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TH7122 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:27 to 930MHz FSK/FM/ASK Transceiver
TH71221 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:27 to 930MHz FSK/FM/ASK Transceiver
TH71221ELQ 制造商:MELEXIS 功能描述:TRX FSK/FM/ASK 27-930MHZ 32QFN 制造商:Melexis Semiconductors 功能描述:TRX, FSK/FM/ASK, 27-930MHZ, 32QFN 制造商:MELEXIS 功能描述:TRX, FSK/FM/ASK, 27-930MHZ, 32QFN; Frequency Min:300MHz; Frequency Max:930MHz; Modulation Type:AM, FM, FSK; Sensitivity dBm:-107dBm; Data Rate:115Kbps; Supply Voltage Min:2.2V; Supply Voltage Max:5.5V; RF IC Case Style:QFN; No. of ;RoHS Compliant: Yes
TH71221ELQ-BAA-000-RE 制造商:Melexis Semiconductors 功能描述:IC TXRX FSK/FM/ASK 32QFN 制造商:Melexis Semiconductors 功能描述:TH71221 Series 300 to 930 MHz 115 kbps SMT FSK/AM/ASK Transceiver - QFN-32
TH71221ELQ-BAA-000-TU 制造商:Melexis Semiconductors 功能描述:TH71221 Series 300 to 930 MHz 115 kbps SMT FSK/AM/ASK Transceiver - QFN-32
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