參數(shù)資料
型號: SI4020-I1-FT
廠商: Silicon Laboratories Inc
文件頁數(shù): 5/32頁
文件大?。?/td> 1058K
描述: IC TX FSK 915MHZ 5.4V 16-TSSOP
標準包裝: 96
頻率: 315MHz,433MHz,868MHz,和 915MHz
調(diào)制或協(xié)議: FSK,OOK
數(shù)據(jù)傳輸率 - 最大: 256 kbps
電流 - 傳輸: 14mA
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: 2.2 V ~ 5.4 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 585 (CN2011-ZH PDF)
其它名稱: 336-1621-5
Si4020
 
 
5
 
PACKAGE PIN DEFINITIONS, EEPROM MODE
Pin type key: D=digital, A=analog, S=supply, I=input, O=output, IO=input/output
 
EEPROM Mode Pin Assignment
 
 
Pin
Name
Type
Function
1
SDI
DI
Data input of serial control interface
2
SCK
DO     Clock output of serial control interface
3
nSEL
DO     Chip select output of serial control interface (active low)
4
PB1
DI
Push-button input #1 (active low with internal pull-up resistor)
5
PB2
DI
Push-button input #2 (active low with internal pull-up resistor)
6
PB3
DI
Push-button input #3 (active low with internal pull-up resistor)
7
PB4
DI
Push-button input #4 (active low with internal pull-up resistor)
8
SDO
DO     Data output of serial control interface
9
XTL
AIO     Crystal connection (other terminal of crystal to VSS)
10
VSS
S
Ground reference
11     MOD
DI
Connect to logic low (EEPROM mode)
12
RFN
AO
Power amplifier output (open collector)
13
RFP
AO
Power amplifier output (open collector)
14     nLBD
DO     Low battery voltage detector output (active low)
15
VDD
S
Positive supply voltage
16
FSK
DI
Not used, connect to VDD or VSS
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