参数资料
型号: TRC105
厂商: RFM
文件页数: 41/67页
文件大小: 0K
描述: IC TXRX 300MHZ-510MHZ 32TQFN
标准包装: 1
频率: 300MHz ~ 510MHz
数据传输率 - 最大: 200kbps
调制或协议: FSK,OOK
应用: 通用
功率 - 输出: 13dBm
灵敏度: -112dBm
电源电压: 2.1 V ~ 3.6 V
电流 - 接收: 3mA
电流 - 传输: 30mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 32-TQFN
包装: 标准包装
产品目录页面: 583 (CN2011-ZH PDF)
其它名称: 583-1159-6
4.9 Low Battery Configuration Registers (LBCFG)
Page 0x01, 0x05 - LBCFG05 [default 0xB1]
Name
Bits
R/W
Description
Do not change default bit pattern:
Reserved
7,6,5,4
r/w
1011 → default bit pattern
Low battery detection enable:
LB_En
3
r/w
0 → Detection off
1 → Detection on
Low battery detection threshold:
000 → 1.79 V
001 → 1.84 V
010 → 1.90 V
LB_Thres
2,1,0
r/w
011 → 1.97 V
100 → 2.02 V
101 → 2.08 V
110 → 2.14 V
111 → 2.20 V
Table 47
Page 0x01, 0x06 - LBCFG06 [default 0x96]
Name
Bits
R/W
Description
Low battery status:
LB_Status
7
r
0 → battery voltage below threshold
1 → battery voltage above threshold
Map low battery detect to pin 24:
LB_Out
6
r/w
0 → not mapped
1 → mapped
Reserved
5,4,3,
2,1,0
r/w
Do not change default bit pattern:
010110 → default bit pattern
Table 48
Note: take care to immediately return to configuration register memory map page 0 following a read or write to
the low battery configuration registers in page 1. Page configuration register PGCFG1F is mapped into all pages
at the same address of 0x1F. Bits 0..1 of this register control page selection. See Table 46.
www.RFM.com E-mail: info@rfm.com
? 2009-2013 by RF Monolithics, Inc.
Technical support +1.800.704.6079
Page 41 of 67
TRC105 - 05/29/13
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