4421-DKDB1 Silicon Laboratories Inc, 4421-DKDB1 Datasheet - Page 2

• Manufacturer Part Number: 4421-DKDB1
• Description: KIT DEV TEST EZRADIO SI4421 TRX
• Manufacturer: Silicon Laboratories Inc

Specifications of 4421-DKDB1

• Accessory Type: Test Card, Transceiver, 915MHz
• Wireless Frequency: 915 MHz
• Interface Type: SPI
• Modulation: FSK
• 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

EZRadio Universal ISM Band RF ICs
EZRadioPRO Radio with Enhanced Features
© 2010, Silicon Laboratories Inc. EZMac, EZRadio, EZRadioPRO, EZLink, Silicon Laboratories and the Silicon Labs logo are trademarks or registered trademarks of Silicon Laboratories
Inc. All other product or service names are the property of their respective owners. For the most up to date information please see your sales representative or visit our website at
www.silabs.com. CSI, 2500, July 10, Rev E SEL-SRW-2010E
S I L I C O N LA B OR ATOR IES INC . | 4 00 W. CESAR CHAV EZ | AUSTIN, TX 78 701 | 877 -44 4-303 2 | SIL ABS.COM/W IREL ESS
Electricity Meter
Electricity Meters measure the kilowatt hours consumed, the power factor
of the load and the time of the electricity consumption to support multi-
rate metering. The communications system in these meters requires
reliability and range, which Silicon Labs provides with its EZRadioPRO
embedded wireless transceivers, C8051F900 MCUs, Si84xx digital
isolators and CP2400 LCD Controllers.
PART NUMBER
PART NUMBER
Si4030
Si4031
Si4032
Si4330
Si4430
Si4431
Si4432
Si4010
Si4012
Si4021
Si4022
Si4311
Si4312
Si4313
Si4322
LOAD
LOAD
LOAD
Utility
Utility
Utility
TYPE
TRX
TRX
TRX
RX
TX
TX
TX
EZRadio
MCU +TX
TYPE
MODULATION SCHEME
RX
RX
RX
RX
TX
TX
TX
Metering SoC
Metering SoC
Metering SoC
(FSK)
256
256
256
256
256
256
256
(MAX KBPS)
LCD
LCD
LCD
MODULATION SCHEME
(FSK)
100
100
115
115
256
256
10
—
®
(MAX KBPS)
(OOK)
40
40
40
40
40
40
40
and EZRadioPRO
(OOK)
512
8-bit MCU
8-bit MCU
8-bit MCU
50
50
—
—
10
40
—
Isolators
Isolators
Isolators
Communication Subsystem
FREQUENCY RANGE
900-960
240-930
240-930
240-960
900-960
240-930
240-930
(MHz)
315
•
•
•
FREQUENCY BANDS (MHz)
Communication
Communication
Communication
434
RS-485
RS-485
RS-485
•
•
•
•
(Radio)
(Radio)
(Radio)
27 - 960
27 - 960
OUTPUT POWER
RANGE (dBm)
868
-8 to +13
-8 to +13
+1 to +20
-8 to +13
-8 to +13
+1 to +20
•
•
•
•
®
—
915
•
•
•
•
Complete family of transmitters, transceivers and receivers
(2.0 KBPS)
OUTPUT POWER MAX (dBm)
(FSK)
-121
-121
-121
-121
868 MHz
SENSITIVITY (dBm)
BAND
—
—
—
The Wireless Development Suite
EZMac
EZMac
our ISM transceiver products and MCUs to create very low cost mesh
networks. EZMac software provides designers a simplifi ed interface to the
physical radio layer that manages signal delivery and associated packets
from the transmitter to the receiver and between nodes.
Wireless Development Suite
(WDS) provides developers a
comprehensive toolset to quickly
and easily create and deploy
effi cient, robust and low-cost
wireless applications. WDS can
be used for demonstrating part
capabilities, testing performance,
and prototyping application
examples, with little or no
RF design and measurement
experience.
—
—
—
—
6
6
• Supports ISM band transceivers
• Internal baud rate generator
• 16 byte payload per packet
• Dedicated crystal oscillator for exact timing
• DQD (data quality detector) for FSK fast frequency hopping
• Confi gurable packet fi ltering
• Multiple error detection
10
10
®
®
(4.8 KBPS)
media access control module is developed in C code for use with
Embedded Media Access Control Software
434 MHz
(OOK)
-110
-110
-110
-110
BAND
—
—
—
—
—
—
—
8
8
CURRENT
SUPPLY VOLTAGE (V)
(mA)
18.5
18.5
18.5
18.5
RX
—
—
—
1.8-3.6
1.8-3.6
2.2-5.4
2.2-3.8
2.7-3.6
2.7-3.6
1.8-3.6
2.2-3.8
0 dBm +11 dBm +13 dBm 20 dBm
18
18
18
18
—
—
—
TX CURRENT (mA)
35
35
—
—
—
—
—
SENSITIVITY
-118/-107
(dBm)
-104
-110
-104
—
—
—
—
WIRELESS DEVELOPMENT SUITE
30
30
30
30
—
—
—
W I R E L E S S S O L U T I O N S
85
85
—
—
—
—
—
MSOP10/SOIC14
MSOP10/SOIC14
PACKAGE
TSSOP16
TSSOP16
TSSOP16
QFN20
QFN20
QFN20
PACKAGE
QFN20
QFN20
QFN20
QFN20
QFN20
QFN20
QFN20