參數(shù)資料
型號(hào)： 4432-T-B1 B 915
廠商： Silicon Laboratories Inc
文件頁(yè)數(shù)： 7/47頁(yè)
文件大?。?/td> 799K
描述： KIT DEV TEST EZRADIOPRO SI4432
標(biāo)準(zhǔn)包裝： 1
附件類(lèi)型： 測(cè)試卡，收發(fā)器，915MHz
適用于相關(guān)產(chǎn)品： EZRadioPRO?
Si4430/31/32-B1
Rev 1.1
7
1. Electrical Specifications
Table 1. DC Characteristics
1
Parameter
Symbol
Conditions
Min   Typ   Max   Units
Supply Voltage Range
V
DD
1.8
3.0
3.6
V
Power Saving Modes
I
Shutdown
RC Oscillator, Main Digital Regulator,
and Low Power Digital Regulator OFF
2

15
50
nA
I
Standby
Low Power Digital Regulator ON (Register values retained)
and Main Digital Regulator, and RC Oscillator OFF

450
800
nA
I
Sleep
RC Oscillator and Low Power Digital Regulator ON
(Register values retained) and Main Digital Regulator OFF

1

礎(chǔ)
I
Sensor-LBD
Main Digital Regulator and Low Battery Detector ON,
Crystal Oscillator and all other blocks OFF
2

1

礎(chǔ)
I
Sensor-TS
Main Digital Regulator and Temperature Sensor ON,
Crystal Oscillator and all other blocks OFF
2

1

礎(chǔ)
I
Ready
Crystal Oscillator and Main Digital Regulator ON,
all other blocks OFF. Crystal Oscillator buffer disabled

800

礎(chǔ)
TUNE Mode Current
I
Tune
Synthesizer and regulators enabled

8.5

mA
RX Mode Current
I
RX

18.5

mA
TX Mode Current
Si4432
I
TX_+20
txpow[2:0] = 111 (+20 dBm)
Using Silicon Labs Reference Design. TX current
consumption is dependent on match and board layout.

85

mA
TX Mode Current
Si4430/31
I
TX_+13
txpow[2:0] = 110 (+13 dBm)
Using Silicon Labs Reference Design. TX current
consumption is dependent on match and board layout.

30

mA
I
TX_+1
txpow[2:0] = 010 (+1 dBm)
Using Silicon Labs Reference Design. TX current
consumption is dependent on match and board layout.

17

mA
Notes:
1.  All specification guaranteed by production test unless otherwise noted. Production test conditions and max limits are 
listed in the "Production Test Conditions" section on page 14.
2. Guaranteed by qualification. Qualification test conditions are listed in the "Production Test Conditions" section on 
page 14.
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