4432-T-B1 B 470 Silicon Laboratories Inc, 4432-T-B1 B 470 Datasheet - Page 16
4432-T-B1 B 470
Manufacturer Part Number
4432-T-B1 B 470
Description
RF Modules & Development Tools Tx/Rx Split 4432 TRx Testcard
Manufacturer
Silicon Laboratories Inc
Datasheet
1.4432-T-B1_B_470.pdf
(74 pages)
Specifications of 4432-T-B1 B 470
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Si4430/31/32-B1
16
supply voltage
1
2
3
TR & ANT-DIV
C3
Supply Voltage
Switch
L4
Figure 1. Si4430/31 RX/TX Direct-Tie Application Example
Figure 2. Si4432 Antenna Diversity Application Example
C2
6
5
4
L3
100p
C6
L6
100 p
C6
C3
C5
L3
100n
C7
L2
L5
C4
C5
C4
100 n
C7
C2
L4
L2
1u
C8
C1
Programmable load capacitors for X1 are integrated.
L1-L6 and C1-C5 values depend on frequency band, antenna
impedance, output power and supply voltage range.
1 u
C8
L1
C1
VDD_RF
Programmable load capacitors for X1 are integrated.
L1–L4 and C1–C5 values depend on frequency band, antenna
impedance, output power, and supply voltage range.
L1
RXn
RFp
NC
Rev 1.1
TX
VDD_RF
NC
1
3
2
4
5
RXn
RFp
TX
Si4430/31
30MHz
1
3
X1
2
4
5
30 MHz
Si4432
X1
15
14
13
12
11
1u
C9
SCLK
SDI
SDO
VDD_D
NC
15
14
13
12
11
1 u
C9
SCLK
SDI
SDO
VDD_D
NC
GP1
GP2
GP3
GP4
GP5
GP1
GP2
microcontroller
GP3
GP4
GP5
Microcontroller
VDD
VSS
VDD
VSS
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