SI4012 Silicon Laboratories, SI4012 Datasheet - Page 4

• Manufacturer Part Number: SI4012
• Description: CRYSTAL-LESS RF TRANSMITTER
• Manufacturer: Silicon Laboratories

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Table 1. DC Characteristics
Si4012
1. Electrical Specifications
Table 2. Absolute Maximum Ratings
4
Supply Voltage Range
Power Saving Modes
TUNE Mode Current
TX Mode Current @
10 dBm
Notes:
Parameter
Supply Voltage
Input Current
Input Voltage
Junction Temperature
Storage Temperature
Notes:
1. All specification guaranteed by production test unless otherwise noted. Production test conditions and max limits are
2. Guaranteed by qualification. Qualification test conditions are listed in the "Production Test Conditions" section on
1. Permanent device damage may occur if the absolute maximum ratings are exceeded. Functional operation should be
2. Handling and assembly of these devices should only be done at ESD-protected workstations.
3. All input pins besides V
4. For GPIO pins configured as inputs.
Parameter
listed in the "Production Test Conditions" section on page 9.
page 9.
restricted to the conditions as specified in the operational sections of this data sheet. Exposure beyond recommended
operating conditions for extended periods may affect device reliability.
3
4
Symbol
I
I
I
Shutdown
TX_OOK
TX_FSK
I
V
I
Tune
Idle
DD
DD
.
1
Register values retained, LCOSC on fastest response to TX
Register values retained, lowest current consumption idle
1,2
Symbol
T
V
T
V
OOK, Manchester encoded
I
STG
OP
DD
IN
IN
Lowest current mode
Conditions
Rev 0.1
mode
mode
FSK
–0.3 to (V
–0.5 to 3.9
–55 to 125
–40 to 90
Value
10
DD
+ 0.3)
Min
1.8
—
—
—
—
—
14.2
19.8
Typ
100
700
—
5
Unit
mA
C
C
V
V
Max Units
3.6
—
—
—
—
—
mA
mA
mA
nA
nA
V
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