參數(shù)資料
型號(hào): SI4711-B30-GM
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 28/40頁(yè)
文件大?。?/td> 380K
描述: IC TX FM RADIO 76-108MHZ 20UQFN
標(biāo)準(zhǔn)包裝: 490
頻率: 76MHz ~ 108MHz
應(yīng)用: 通用
調(diào)制或協(xié)議: FM
電流 - 傳輸: 18.8mA
數(shù)據(jù)接口: PCB,表面貼裝
天線連接器: PCB,表面貼裝
電源電壓: 2.7 V ~ 5.5 V
封裝/外殼: 20-UFQFN 裸露焊盤
包裝: 托盤
Si4710/11-B30
28
Rev. 1.1
6. Commands and Properties
Table 16. 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
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
Si4711 Only. Queries the status of the RDS Group Buffer and loads 
new data into buffer.
0x36
TX_RDS_PS
Si4711 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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