si4021 Silicon Laboratories, si4021 Datasheet - Page 4
si4021
Manufacturer Part Number
si4021
Description
Si4021 Universal Ism Band Fsk Transmitter
Manufacturer
Silicon Laboratories
Datasheet
1.SI4021.pdf
(34 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
si4021-A1-FTR
Manufacturer:
SILICON
Quantity:
5 000
Part Number:
si4021-A1-FTR
Manufacturer:
SILICON LABS/芯科
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Typical Application, Microcontroller Mode
To other
circuits
GP6
GP7
GP8
GP9
GND
VDD
CONTROLLER
GP5
MICRO
CLKin
(EC osc. mode)
GP3
GP4
GP2
GP1
GP0
OPTIONAL
OPTIONAL
GND
C1
1u
GND
100p
SDI
SCK
nSEL
PB1
PB2
PB3
PB4
CLK
C2
10p
C3
1
2
3
4
5
6
7
8
IA4221
16
15
14
13
12
11
10
9
GND
FSK
VDD
nIRQ
RFP
RFN
MOD
VSS
XTL
10MHz
X1
GND
Antenna
IA4221
4
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