4021-DKDB14 Silicon Laboratories Inc, 4021-DKDB14 Datasheet - Page 4

• Manufacturer Part Number: 4021-DKDB14
• Description: KIT DEV TEST EZRADIO SI4021 TX
• Manufacturer: Silicon Laboratories Inc

Specifications of 4021-DKDB14

• Accessory Type: Test Card, Transmitter, 434MHz
• Wireless Frequency: 434 MHz
• Interface Type: SPI
• Modulation: FSK, OOK
• For Use With/related Products: EZRadio®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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
Si4021
4