SI4712-B30-GMR Silicon Laboratories Inc, SI4712-B30-GMR Datasheet - Page 30

• Manufacturer Part Number: SI4712-B30-GMR
• Description: IC TX FM RADIO W/RPS 20UQFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4712-B30-GMR

• Frequency: 76MHz ~ 108MHz
• Applications: General Purpose
• Modulation Or Protocol: FM
• Current - Transmitting: 18.8mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-UQFN, 20-µQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Memory Size: -
• Data Rate - Maximum: -

Si4712/13-B30
6. Commands and Properties
30
Cmd
0x01
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x80
0x81
TX_TUNE_MEASURE
TX_TUNE_POWER
TX_TUNE_STATUS
GET_INT_STATUS
TX_ASQ_STATUS
GET_PROPERTY
SET_PROPERTY
TX_TUNE_FREQ
POWER_DOWN
TX_RDS_BUFF
PATCH_ARGS
PATCH_DATA
TX_RDS_PS
POWER_UP
GET_REV
GPO_CTL
GPO_SET
Name
Table 17. Si471x Command Summary
Power up device and mode selection. Modes include FM transmit
and analog/digital audio interface configuration.
Returns revision information on the device.
Power down device.
Sets the value of a property.
Retrieves a property’s value.
Read interrupt status bits.
Reserved command used for patch file downloads.
Tunes to given transmit frequency.
Queries the status of a previously sent TX Tune Freq, TX Tune
Power, or TX Tune Measure command.
Queries the TX status and input audio signal metrics.
Si4713 Only. Queries the status of the RDS Group Buffer and loads
new data into buffer.
Si4713 Only. Set up default PS strings.
Configures GPO3 as output or Hi-Z.
Sets GPO3 output level (low or high).
Reserved command used for patch file downloads.
Sets the output power level and tunes the antenna capacitor
Measure the received noise level at the specified frequency.
Rev. 1.1
Description