4021-DKDB14 Silicon Laboratories Inc, 4021-DKDB14 Datasheet - Page 6

• 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, EEPROM Mode
VDD
OPTIONAL
C1
1u
GND
100p
C2
GND
10p
C3
GND
nCS
SO
nWP
G
SDI
SCK
nSEL
PB1
PB2
PB3
PB4
S
D
N
0
D
1
2
3
4
1
2
3
4
5
6
7
8
25A A 080
EEPROM
IA 4221
16
15
14
13
12
11
10
10MHz
9
X1
8
7
6
5
nLBD
FSK
VDD
RFP
RFN
MOD
VSS
X
GND
T
L
VCC
HOLD
SCK
I S
x
GND
A ntenna
Si4021
6