參數(shù)資料
型號: TH71101
廠商: Electronic Theatre Controls, Inc.
英文描述: FSK/FM/ASK Receiver
中文描述: FSK信號/調(diào)頻/ ASK接收機
文件頁數(shù): 8/20頁
文件大?。?/td> 656K
代理商: TH71101
TH71101
315/433MHz
FSK/FM/ASK Receiver
TH71101 Data Sheet
3901071101
Page 8 of 20
Nov. 2001
Rev. 005
T ec hnic al Data
Mode Configurations
ENRX
0
1
Mode
SBY
ON
Description
standby mode
entire chip active
Note:
ENRX are pulled down internally
LNA Gain Control
V
GAIN_LNA
< 0.8 V
> 1.4 V
Mode
HIGH GAIN
LOW GAIN
Description
LNA set to high gain by voltage at GAIN_LNA
LNA set to low gain by voltage at GAIN_LNA
Note:
hysteresis between gain modes to ensure stability
Absolute Maximum Ratings
Parameter
Symbol
V
cc
V
IN
P
imax
T
STG
ESD
Condition / Note
Min
0
0.3
40
Max
7.0
V
CC
+0.3
10
+125
Unit
V
V
dBm
°C
Supply voltage
nput voltage
nput RF level
Storage temperature
Electrostatic discharge
no damage
human body model,
MIL STD 833D
method 3015.7, all pins
except OUT_IFA
pin OUT_IFA
-500
500
+500
+250
V
V
Normal Operating Conditions
Parameter
Symbol
V
cc, 315
V
cc, 433
T
a
i
f
R
FSK
f
m
R
ASK
Condition
Min
2.5
2.7
40
300
±
5
Max
5.5
5.5
+85
450
±
120
40
15
80
Unit
V
V
C
MHz
kHz
kbit/s
kHz
kbit/s
Supply voltage at 315 MHz
Supply voltage at 433 MHz
Operating temperature
nput frequency
Frequency deviation
FSK data rate
FM bandwidth
ASK data rate
i
400 MHz
i
> 400 MHz
at FM or FSK
NRZ
NRZ
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