Si4468/7
HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER
Features
Frequency range = 142–1050 MHz Fast wake and hop time...
Si4468/7
HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER
Features
Frequency range = 142–1050 MHz Fast wake and hop times
Receive sensitivity = –133 dBm @ Power supply = 1.8 to 3.8 V
100 bps plus fast-scanning AFC for Excellent selectivity performance
standard TCXO applications
69 dB adjacent channel
Modulation
79 dB blocking at 1 MHz
(G)FSK, 4(G)FSK, (G)MSK
Antenna diversity and T/R switch control
OOK
Highly configurable packet handler
Max output power
TX and RX 64 byte FIFOs
+20 dBm (Si4468)
129 bytes dedicated Tx or Rx FIFO
+13 dBm (Si4467)
Auto frequency control (AFC)
PA support for +27 or +30 dBm Automatic gain control (AGC)
Low active power consumption Low BOM
10/13 mA RX
Low battery detector
18 mA TX at +10 dBm (Si4467) Temperature sensor
Ultra low current powerdown modes 20-Pin QFN package
30 nA shutdown, 40 nA standby Sub-GHz 802.15.4 mesh network ready
Preamble sense mode
IEEE 802.15.4g, and WMBus compliant
6 mA average RX current at Suitable for FCC Part 90 Mask D, FCC
1.2 kbps
part 15.247, 15,231, 15,249, ARIB T-108,
10 µA average RX current at
T-96, T-67, RCR STD-30, China
50 kbps and 1 sec sleep interval
regulatory
Fast preamble detection
ETSI Category I Operation
1 byte preamble detection
EN 300 220
Data rate = 100 bps to 1 Mbps
Applications
Smart metering (802.15.4g and WMBus) 802.15.4 mesh networking Home security and alarm Telemetry Gara...