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参数资料
| 型号： | 4022-DKDB13 |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 3/20页 |
| 文件大小： | 726K |
| 描述： | KIT DEV TEST EZRADIO SI4022 TX |
| 标准包装： | 1 |
| 附件类型： | 测试卡，发射器，868MHz，915MHz |
| 适用于相关产品： | EZRadio? |
3
Si4022
PIN DEFINITION
Pin type key: D=digital, A=analog, S=supply, I=input, O=output, IO=input/output
Pin
Name
Function
Type
Description
1
SDI
SDI
DI
Serial control / data input
2
SCK
SCK
DI
Serial interface clock input
3
nSEL
nSEL
DI
Chip (interface) select input (active low)
4
SDO
SDO
DO Serial status data output
5
nIRQ
nIRQ
DO Interrupt request output (active low)
6
CLK
CLK
DO Clock output for the microcontroller
7
VREFO
VREFO
AO Voltage reference output
8
VSS_D
VSS_D
S
Negative supply voltage (digital)
XTL
AIO Crystal connection (other terminal of crystal to VSS)
9
XTL / REF
REF
DI
External reference input
10
nRES
nRES
DO Reset output (active low)
11
VSS_A
VSS_A
S
Negative supply voltage (analog)
12
RFO1
RFO1
AO RF differential signal output (open collector)
13
RFO2
RFO2
AO RF differential signal output (open collector)
14
VSS_B
VSS_B
S
Negative supply voltage (bulk)
15
VDD
VDD
S
Positive supply voltage
16
FSK
FSK
DI
Data input for asynchronous modulation
1
2
4
5
3
6
7
8
16
15
13
12
14
11
10
9
SDI
SCK
nSEL
SDO
nIRQ
CLK
VREFO
VSS_D
FSK
VDD
VSS_B
RF02
RF01
VSS_A
nRES
XTL / REF
IA4222
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相关代理商/技术参数 |
参数描述 |
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| 4022ES | 制造商:Molex 功能描述:2 BUTTON STATION WITH E-STOP WITHEMERGEN |
| 4022G | 制造商:Molex 功能描述: |
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| 4022-M2/NXG | 功能描述:工具套件与外壳 MS2 SPLICING RIG W/ 2 SPLICING HEADS RoHS:否 制造商:Molex 产品: 类型: 大小: |
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