参数资料
型号: SM1212E433
厂商: Semtech
文件页数: 67/77页
文件大小: 0K
描述: RF EVAL FOR SX1212 433MHZ ISM
标准包装: 1
类型: 收发器,ISM
频率: 433MHz
适用于相关产品: SX1212E
已供物品: 模块,天线,电源,软件
SX1212
ADVANCED COMMUNICATIONS & SENSING
7.3.1. Optimized Receive Cycle
The lowest-power Rx cycle is the following:
SX1212
IDD
IDDR
3.0mA typ.
IDDFS
1.3mA typ.
IDDST
65uA typ.
IDDSL
100nA typ.
Rx
time
SX1212 can be put in
Time
Any other mode
Wait
TS RE
Receiver is ready :
-RSSI sampling is valid after a 1/Fdev period
-Received data is valid
Wait
TS FS
Set SX1212 in Rx mode
Wait for Receiver settling
Wait
TS OS
Set SX1212 in FS mode
Wait for PLL settling
Set SX1212 in Standby mode
Wait for XO settling
Figure 49: Optimized Rx Cycle
Note: If the lock detect indicator is available on an external interrupt pin of the companion uC, it can be used to
optimize TS_FS, without having to wait the maximum specified TS_FS.
Rev 2 – June 18th, 2009
Page 67 of 77
www.semtech.com
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