MAX1473EVKIT-433 データシートの表示（PDF） - Maxim Integrated
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MAX1473EVKIT-433 Datasheet PDF : 6 Pages
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MAX1473 Evaluation Kit
Table 1. Jumper Functions
JUMPER
JU1
JU1
JU1
JU2
JU2
JU3
JU3
JU3
JU4
JU4
JU5
JU5
JU6
JU6
JU6
JU7
JU7
STATE
1-2
2-3
NC
2-3
1-2
1-2
2-3
NC
1-2
2-3
1-2
2-3
1-2
2-3
NC
1-2
NC
FUNCTION
Normal operation
Power-down mode
External power-down control
Crystal divide ratio = 32
Crystal divide ratio = 64
Mixer output to MIX_OUT
External IF input
Normal operation
Uses PDOUT for faster receiver
startup
GND connection for peak detector
filter
Disables AGC
Enables AGC
IR centered at 433MHz
IR centered at 315MHz
IR centered at 375MHz
Connect VDD to +3.3V supply
Connect VDD to +5.0V supply
Table 2. Test Points
TP
DESCRIPTION
2
Data slicer negative input
3
Data filter output
4
Peak detector out
5
+3.3V
6
GND
7
Data filter feedback node
8
Data out
9
Power-down select input
10
VDD
11
AGC control
12
Crystal select
Table 3. I/O Connectors
SIGNAL
RF_IN
F_IN
MIX_OUT
GND
VDD
DATA_OUT
SHDN
DESCRIPTION
RF input
External reference frequency input
IF input/output
Ground
Supply input
Sliced data output
External power-down control
Figure 1. MAX1473 EV Kit
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