參數(shù)資料
型號： 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/調(diào)頻/調(diào)幅器
文件頁數(shù)： 5/28頁
文件大?。?/td> 710K
代理商： TH7121
TH7121
300 to 930MHz
FSK/FM/ASK Transceiver
3901007121
Rev. 001
Page 5 of 28
Data Sheet
Jan. 2002
PRELIMINARY
14
VCC_DIG
supply
Pin No.
9
Name
VEE_RO
I/O Type
ground
Functional Schematic
Description
ground of RO
10
RO
analog I/O
40p
VCC
VCC
RO
10
2.6μA
39k
40p
RO input, base of bipolar
transistor
11
FSK_SW
analog I/O
VEE
FSK_SW
11
FSK pulling pin, switch to
ground or OPEN
12
IN_DTA
input
ASK/FSK modulation data
input, pull down resistor
120k
receiver enable input / clock
input for the shift register,
pull down resistor 120k
transmitter enable input /
serial data input, pull down
resistor 120k
ASK/FSK mode select input
15
RE/SCLK
input
16
TE/SDTA
input
VEE
VCC
IN_DTA
12
RE/SCLK
15
TE/SDTA
120k
120
13
ASK/FSK
input
17
FS0/SDEN input
VCC
ASK/FSK
13
17
FS0/SDEN
120
frequency select input / se-
rial data enable input
positive supply of serial port
and control logic
ground of serial port and
control logic
frequency select input / lock
detector output
18
VEE_DIG
ground
19
FS1/LD
input
VEE
VCC
FS1/LD
19
120
20
VCC_PLL
supply
positive supply of PLL fre-
quency synthesizer
ground of PLL frequency
synthesizer
22
VEE_PLL
ground
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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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