Pin Assignments GPIO3 GPIO2 GND XIN XOUT SDN 1 20 19 18 17 16 RXp 2 15 nSEL RXn 3 TX 4 GND PAD 14 SDI 13 SDO NC 5 12 SCLK 6 7 8 9 10 11 nIRQ VDD TXRamp VDD GPIO0 GPIO1 Silicon Laboratories' Si446x devices are high-performance, low current transceivers covering the sub-GHz frequency bands from 142 to 1050 MHz. The radios are part of the EZRadioPR.
Frequency range = 142
–1050 MHz
Power supply = 1.8 to 3.6 V
Receive sensitivity =
–126 dBm
Excellent selectivity performance
Modulation
50 dB adjacent channel
(G)FSK & 4(G)FSK
> 73 dB blocking at 1 MHz
OOK & ASK
Antenna diversity and T/R switch control
Max output power
Highly configurable packet handler
+20 dBm (Si4464/63/62)
TX and RX 64 byte FIFOs
+13 dBm (Si4461)
Auto frequency control (AFC)
PA support for +27 dBm
Automatic gain control (AGC)
Low active power consumption
Low BOM
10/13 mA RX
19 mA TX at +10 dBm (Si4460)
Low.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | Si4461-C |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
2 | Si4461 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
3 | Si4460 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
4 | Si4460-A1 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
5 | Si4460-C |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
6 | Si4462-A1 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
7 | SI4462DY |
Vishay |
N-Channel MOSFET | |
8 | Si4463 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
9 | Si4463-A1 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
10 | Si4463-C |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER | |
11 | SI4463BDY |
Vishay |
P-Channel MOSFET | |
12 | Si4464 |
Silicon Laboratories |
LOW-CURRENT TRANSCEIVER |