參數(shù)資料
型號(hào)： 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(hào)/調(diào)頻/調(diào)幅器
文件頁(yè)數(shù)： 12/28頁(yè)
文件大?。?/td> 718K
代理商： TH7120
TH7120
300 to 930MHz
FSK/FM/ASK Transceiver
3901007120
Rev. 005
Page 12 of 28
Data Sheet
Jan. 2002
PRELIMINARY
LOCK_MODE
[17]
1
Select PFD output analyse mode of lock detecting:
‘0’
‘1’
before and after lock.
HighCur
[18]
1
Select Charge Pump output current:
‘0’
‘1’
±
1300 μA
MODUL
[19]
1
Select modulation mode at internal modulation control:
‘0’
‘1’
FSK
DI_MODE
[20]
1
‘0’
normal
DI_MODE
‘0’ for space at ASK or f
min
at FSK, ‘1’ for mark at ASK or f
max
at FSK
‘1’
inverse
‘1’ for space at ASK or f
min
at FSK, ‘0’ for mark at ASK or f
max
at FSK
not used
[21]
1
‘X’
Register Settings
A-word
Symbol
Bits
No.
Description
Software button
RR9:RR0
RR9:RR0
[9:0]
10
Reference divider ratio in RX mode
TE:RE
[11:10]
2
Select active mode at programmable-channel application:
‘00’
‘10’
‘01’
Receive mode
Select LNA gain at internal gain control:
‘0’
‘1’
high LNA gain
Select mixer conversion gain at programmable-channel application:
‘0’
‘1’
high gain
Select output power at programmable-channel application:
‘00’
‘01’
‘10’
‘11’
max
Disable automatic PA turn-on after PLL lock:
‘0’
‘1’
disabled
OPMODE
Standby mode
Transmit mode
LNAG
[12]
1
LNAGAIN
low LNA gain
MIXG
[13]
1
MIXGAIN
low gain
Pow1:Pow0
[15:14]
2
TXPOWER
P
max
- 20 dBm
P
max
- 12 dBm
P
max
- 6 dBm
PA_AUTO
[16]
1
PA_AUTO
enabled
LOCK_MODE
before lock only
CPCUR
±
260 μA
ASK/FSK
ASK
Select mode for input data:
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相關(guān)代理商/技術(shù)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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