Si4012-A0-GT Silicon Laboratories Inc, Si4012-A0-GT Datasheet - Page 37

• Manufacturer Part Number: Si4012-A0-GT
• Description: RF Transmitter 27-960 MHz RF transmitter
• Manufacturer: Silicon Laboratories Inc
• Type: Crystalless SoC RF Transmitterr

Specifications of Si4012-A0-GT

• Package / Case: MSOP-10
• 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

5.2.7. PROPERTY: BITRATE_CONFIG
Format:
Notes:The data rate won’t take into effect until transmission time.
Purpose:
Property:
Fields:
If SET_PROPERTY\MODULATION_CONFIG is sent and modulation is set to OOK by the host, but DataRate is set to
> 500, Err will be set in the response.
The default modulation type is FSK. If SET_PROPERTY \MODULATION_FSKDEV is not sent, any value above 1000
will result in Err being set in the response – 0x0D (Data Rate out of Range).
RampRate is ignored if ModuType in MODULATION_FSKDEV is FSK.
In OOK mode, any value except 1, 2, 4, or 8 will result in Err 0x04 – bad parameter in ARG4.
In FSK mode, the minimum data rate is 200 bps.
The ramp rate parameter dictates the minimum data rate. The Si4012 will set Err to 0x10 (data rate not supported) if the
value is smaller than the minimum data rate on the specified Ramp Rate.
DATA_RATE
PROP_DATA1
PROP_DATA2
PROP_DATA3
Property
PROP_ID


OOK. Default 0x60.
Data rate and ramp rate if OOK.
0x31
DataRate[9:0] – Data rate unit in 100 bps, ranging from 1 to 1000 for FSK and 1 to 500 for
RampRate[3:0] – Ramp rate in us. 1, 2, 4, or 8 is supported. Default 2.
Min Data Rate (bps)
Ramp Rate
7
6
Rev 0.2
5
DataRate[7:0]
4
300
1
0x31
3
200
2
2
RampRate[3:0]
200
4
DataRate[9:8]
1
100
8
Si4012
0
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