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參數(shù)資料
| 型號(hào)： | RX3140 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | RX3140 Low Power IF Receiver IC |
| 中文描述： | RX3140低功耗中頻接收機(jī)芯片 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 233K |
| 代理商： | RX3140 |
RX3140
the wireless IC company
Revision B
Page 2
May 2000
Pin Descriptions
Number
Name
Description
1
OSCIN
Oscillator input (base)
2
OSCOUT
Oscillator output (emitter)
3
MIXOUT
Mixer output (2 K
output
impedance)
4
VCC
Nominal 1.4 V supply
5
IFIN
IF amplifier input (2 K
input impedance)
6
DEC
IF amplifier de-coupling
capacitor connection
7
FSKREF
1-bit comparator reference
input (requires external
capacitor)
8
IFOUT
IF amplifier output
9
QUAD
Quadrature FM demodula-
tor input
10
AFOUT
Quadrature FM demodula-
tor output
11
LPFIN
LPF operational amplifier
input
12
LPFOUT
LPF operational amplifier
output
13
BS
Two-state logic input to
control receiver power up/
down.
(BS = high = normal opera-
tion; BS = low = stand-by
mode)
14
CHARGE
Two-state logic input to
control charge-discharge
circuit.
(CHARGE = high = fast
charge; CHARGE = low =
slow charge)
15
FSKOUT
Open collector NRZ com-
parator output (requires
pull-up resistor)
16
ALM
Open collector low battery
alarm output (requires pull-
up resistor)
17
REGCON
1.0 V regulator control out-
put for connection to exter-
nal PNP base
18
REGOUT
1.0 V regulator input for
connection to external PNP
collector
19
VSS
Ground
20
MIXIN
Mixer input (5 K
input
impedance)
Number
Name
Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RX314005 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Power PCB Relay |
| RX314005C | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Power PCB Relay |
| RX314012 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Power PCB Relay RX1 |
| RX314012C | 制造商:TE Connectivity 功能描述:RELAY PCB POWER 12V 16A 制造商:TE Connectivity 功能描述:RELAY, PCB, POWER, 12V, 16A 制造商:TE Connectivity 功能描述:RX 16A SPDT pcb power relay, 12Vdc |
| RX314024 | 制造商:TE Connectivity 功能描述: |
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