SI4010-B1-GT Silicon Laboratories Inc, SI4010-B1-GT Datasheet - Page 37
![IC TX 27-960MHZ FSK 3.6V 10MSOP](/photos/6/98/69836/c8051t606-gt_sml.jpg)
SI4010-B1-GT
Manufacturer Part Number
SI4010-B1-GT
Description
IC TX 27-960MHZ FSK 3.6V 10MSOP
Manufacturer
Silicon Laboratories Inc
Series
EZRadio®r
Type
ISM Transmitterr
Datasheets
1.4010-DAAKF_434.pdf
(2 pages)
2.SI4010-B1-GS.pdf
(160 pages)
3.SI4010-C2-GS.pdf
(156 pages)
Specifications of SI4010-B1-GT
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Frequency
27MHz ~ 960MHz
Applications
Garage Openers, RKE, Security Alarms
Modulation Or Protocol
FSK, OOK
Data Rate - Maximum
100 kBaud
Power - Output
10dBm
Current - Transmitting
19.8mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Memory Size
4kB RAM
Features
8051 MCU Core, Crystal-less Operation
Voltage - Supply
1.8 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Operating Frequency
27 MHz to 960 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Operating Supply Voltage
1.8 V to 3.6 V
Supply Current
10 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
336-1973-5
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10.2.3. Modulation, Encoding, and Data Rate
The output data serializer (ODS) API function commands set the modulation type, encoding method, and
data rate of the transmitter. The calculator has the following inputs:
Serializer Setup:
The outputs of the calculator are the following:
Serializer Control:
API: ODS Setup:
API: FSK Controls:
10.2.4. Output Frequency
The output frequency does not require the use of the calculator and is set by using the following API com-
mands:
Bit (or Data) Rate (Kbits/s): This is the bit or data rate of the transmitter
Encoding: The encoding methods supported are Manchester, NRZ+4b/5b, and NRZ encoding.
Modulation: OOK or FSK.
FSK Deviation (kHz): This is the FSK frequency deviation of the carrier frequency in response to a data
signal.
Manual Ramp Rate Entry: If Yes, used to set the ramp rate for turning on and off the PA, otherwise the
ramp rate will be automatically calculated
Target Ramp Rate (us): This parameter is the target ramp rate. Only used if the Manual Ramp Rate
Entry is Yes
Ramp Time (µs): The actual ramp time of turning on and off the PA. If Manual Rate Entry is Yes, this will
represent the closest possible match to the user entry. If Manual Rate Entry is No, this is automatically
calculated based on the target bit rate. The chosen rate insures the resulting spectrum will be
FCC/ETSI compliant.
Actual Symbol Rate (Ksym/s): The actual symbol rate produced by the chip after taking into account
encoding and quantization effects due to the timers.
Ramp Time/Symbol Rate: The ratio of the ramp time divided by the symbol
bModulation Type—value for this API parameter
bClkDiv—value for this API parameter
bEdgeRate—value for this API parameter
bGroupWidth—value for this API parameter
wBitRate—value for this API parameter
bDivWarmInt, bLcWarmInt, and bPaWarmInt—value for this API parameter
biFskDev—value for this API parameter
Expected FSK Deviation (kHz): The expected FSK deviation with quantization error
vFCast_Setup()
vFCast_Tune(desired frequency)
Rev. 0.5
rate.
Si4010
37
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