SI4463 Datasheet, PDF (9/53 Pages) Silicon Laboratories – HIGH-PERFORMANCE

Si4463/61/60-C
Table 4. Transmitter AC Electrical Characteristics
Parameter
TX Frequency
Range
Symbol
F_TX
Test Condition
Min Typ Max Unit
850 — 1050 MHz
350 — 525 MHz
284 — 350 MHz
142 — 175 MHz
(G)FSK Data Rate
4(G)FSK Data Rate
OOK Data Rate
Modulation Deviation
Range
Modulation Deviation
Resolution
Output Power Range
(Si4463)
Output Power Range
(Si4461)
Output Power Range
(Si4460)
DR_FSK
0.1
DR_4FSK
0.2
DR_OOK
0.1
f₉₆₀
850–1050 MHz
—
f₅₂₅
420–525 MHz
—
f₄₂₀
350–420 MHz
—
f₃₅₀
283–350 MHz
—
f₁₇₅
142–175 MHz
—
F_RES-960
850–1050 MHz
—
F_RES-525
420–525 MHz
—
F_RES-420
350–420 MHz
—
F_RES-350
283–350 MHz
—
F_RES-175
142–175 MHz
—
P_TX63
Typical range at 3.3 V with Class E
–20
Match optimized for best PA efficiency
P_TX61
Typical range at 3.3 V with Class E
Match optimized for best PA efficiency
–40
P_TX60
Typical range at 3.3 V with Class E
Match optimized for best PA efficiency.
Efficiency can be traded off for higher
–20
Tx output power up to +13 dBm
— 500 kbps
— 1000 kbps
— 120 kbps
1.5 — MHz
750 — kHz
600 _{— kHz}
500 — kHz
250 — kHz
28.6 _—
Hz
14.3 —
Hz
11.4 _—
Hz
9.5 _—
Hz
4.7 —
Hz
— +20 dBm
— +16 dBm
— +12.5 dBm
Notes:
1. All minimum and maximum values are guaranteed across the recommended operating conditions of supply voltage and
from –40 to +85 °C unless otherwise stated. All typical values apply at VDD = 3.3 V and 25 °C unless otherwise stated.
2. The maximum data rate is dependent on the XTAL frequency and is calculated as per the formula: Maximum Symbol
Rate = Fxtal/60, where Fxtal is the XTAL frequency (typically 30 MHz).
3. Default API setting for modulation deviation resolution is double the typical value specified.
4. Output power is dependent on matching components and board layout.
Rev 1.0
9