參數(shù)資料
型號： TH7120
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/調(diào)頻/調(diào)幅器
文件頁數(shù)： 4/28頁
文件大?。?/td> 718K
代理商： TH7120
TH7120
300 to 930MHz
FSK/FM/ASK Transceiver
3901007120
Rev. 005
Page 4 of 28
Data Sheet
Jan. 2002
PRELIMINARY
5
Pin Definition and Desc ription
Pin No.
1
Name
IN_IFA
I/O Type
input
Functional Schematic
Description
3.1k
3.1k
IN_IFA
1
VCC
140μA
VEE
2.2k
IF amplifier input, approx.
2
k
single-ended
2
VCC_IF
supply
positive supply of LNA, MIX,
IFA, FSK Demodulator, PA,
OA1 and OA2
IF amplifier output and de-
modulator input, connection
to external ceramic discrimi-
nator
3
IN_DEM
analog I/O
VCC
100μA
10μA
VEE
IN_DEM
3
77k
1.5p
4
INT2
output
integrator output OA2
8
OUT_DTA
output
VCC
VEE
INT2
4
8
OUT_DTA
output OA1
5
INT1
input
inverting inputs OA1 and
OA2
6
OUT_DEM analog I/O
OA2
bias
VEE
VCC
INT1
VEE
OUT_DEM
6
VCC
1
1
VEE
VCC
1
1
1
5
5
1
OA1
+
200k
demodulator output and non-
inverting input OA1
7
RSSI
output
VCC
VEE
RSSI
7
120
VEE
VCC
5μA
5μA
RSSI output
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相關代理商/技術參數(shù)
參數(shù)描述
TH7121 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300 to 930MHz FSK/FM/ASK Transceiver
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
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