Si4012-C1001GT Silicon Laboratories Inc, Si4012-C1001GT Datasheet - Page 6

• Manufacturer Part Number: Si4012-C1001GT
• Description: RF Transmitter 27-960 MHz RF transmitter
• Manufacturer: Silicon Laboratories Inc
• Type: Transmitterr

Specifications of Si4012-C1001GT

• Operating Frequency: 27 MHz to 960 MHz
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Si4012
Table 4. Si4012 RF Transmitter Characteristics (Continued)
(TA = 25° C, VDD = 3.3 V, RL = 550 , unless otherwise noted)
6
Parameter
Transmit Power
FSK Deviation
OOK Modulation Depth
Notes:
PA Edge Ramp Rate
Programmable Range
Data Rate
Antenna Tuning Capacitive
Range (Differential)
1. The frequency range is continuous over the specified range.
2. The frequency step size is limited by the frequency noise.
3. Optimum differential load is equal to 4 V/(11.5mA/2 * 4/PI) = 550 Therefore the antenna load resistance in parallel
with the Si4012 differential output resistance should equal 600 
3
Maximum programmed Tx power, with
Minimum programmed TX power, with
optimum differential load, V
Power variation vs temp and supply,
Power variation vs temp and supply,
Deviation resolution, 433.92 MHz
Deviation resolution, 315 MHz
Deviation resolution, 868 MHz
Deviation resolution, 915 MHz
with optimum differential load,
with optimum differential load,
optimum differential load,
Transmit power step size
Max frequency deviation,
Max frequency deviation,
Max frequency deviation,
Max frequency deviation,
Max frequency deviation,
Max frequency deviation
from –13 to 6.5 dBm
Deviation resolution,
Deviation resolution
Deviation accuracy
Test Condition
V
433.92 MHz
V
V
OOK mode
DD
100 MHz
100 MHz
315 MHz
868 MHz
915 MHz
315 MHz
DD
DD
OOK
FSK
> 2.2 V
> 2.2 V
> 1.8 V
Rev 0.2
DD
> 2.2 V
–1.0
–2.5
0.34
Min
0.2
0.2
2.4
—
—
—
—
—
—
—
—
—
60
—
—
—
—
—
—
1740
1830
TBD
Typ
0.25
–13
300
200
630
130
868
260
275
10
—
—
—
30
95
—
—
—
—
2
Max
10.7
12.5
100
0.5
0.5
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
kbaud
kbaud
Unit
dBm
dBm
ppm
ppm
ppm
kHz
kHz
kHz
kHz
kHz
dB
dB
dB
Hz
Hz
Hz
Hz
Hz
dB
pF
us