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)： 6/28頁(yè)
文件大?。?/td> 710K
代理商： TH7121
TH7121
300 to 930MHz
FSK/FM/ASK Transceiver
3901007121
Rev. 001
Page 6 of 28
Data Sheet
Jan. 2002
PRELIMINARY
27
Pin No.
21
Name
LF
I/O Type
analog I/O
Functional Schematic
VCC
Description
LF
21
120
charge pump output, con-
nection to external loop filter
23
TNK_LO
analog I/O
VCC
33
33
VEE
VEE
TNK_LO
VCO open-collector output,
connection to external LC
tank
24
PS_PA
analog I/O
VEE
VEE
VCC
VCC
120
PS_PA
24
power-setting input
25
OUT_PA
output
VEE
VEE
VCC
OUT_PA
25
power amplifier open-
collector output
ground of LNA and PA
28
OUT_LNA
output
LNA open-collector output,
connection to external LC
tank at RF
26
IN_LNA
input
40p
VEE
VEE
3.8k
OUT_LNA
28
bias
37
IN_LNA
26
LNA input,
approx. 50
single-ended
29
GAIN_LNA input
VCC
VEE
GAIN_LNA
29
120
LNA gain control input
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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(chēng):Melexis Microelectronic Systems 功能描述:27 to 930MHz FSK/FM/ASK Transceiver
TH71221 制造商:MELEXIS 制造商全稱(chēng):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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