参数资料
型号: SM1212E433
厂商: Semtech
文件页数: 58/77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
6. Configuration and Status Registers
6.1. General Description
Table 26 sums-up the control and status registers of the SX1212:
Table 26: Registers List
Name
MCParam
IRQParam
RXParam
SYNCParam
TXParam
OSCParam
PKTParam
Size
13 x 8
3x8
6x8
4x8
1x8
1x8
4x8
Address
0 - 11
12 - 15
16 - 21
22 – 25
26
27
28 - 30
Description
Main parameters common to transmit and receive modes
Interrupt registers
Receiver parameters
Pattern
Transmitter parameters
Crystal oscillator parameters
Packet handler parameters
6.2. Main Configuration Register - MCParam
The detailed description of the MCParam register is given in Table 27.
Table 27: MCParam Register Description
Name
Bits
Address
(d)
RW
Description
Transceiver mode:
000
sleep mode - Sleep
Chip_mode
7-5
0
r/w
001
010
stand-by mode - Stby (d)
frequency synthesizer mode - FS
011
100
receive mode - Rx
transmit mode - Tx
Frequency band:
000
001
300-330 MHz
320-350 MHz
Freq_band
4-2
0
r/w
010
350-390 MHz
011
100
101
390-430 MHz
430-470 MHz (d)
470-510 MHz
Frequency Sub-band:
00 -> 1st quarter of the selected band (d)
Subbband
1-0
0
r/w
01 -> 2nd quarter of the selected band
10 -> 3rd quarter of the selected band
11 -> 4th quarter of the selected band
Data operation mode:
Data_mode
7-6
1
r/w
00 -> continuous mode (d)
01 -> buffered mode
1X -> packet handling mode
RxTx modulation scheme:
00 -> Reset
FSK_OOK_ctrl
5-4
1
r/w
01 -> OOK
10 -> FSK (d)
11 -> Direct mode of transmitter (internal). Reserved (external)
Rev 2 – June 18th, 2009
Page 58 of 77
www.semtech.com
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