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