- 您现在的位置：买卖IC网 > Sheet目录479 > MRF49XAT-I/ST (Microchip Technology)IC RF TXRX 433/868/915 16-TSSOP
MRF49XA
APPENDIX A:
READ SEQUENCE
AND PACKET
STRUCTURES
Figure 1 shows the STSREG read sequence with FIFO
read as an example.
FIGURE A-1:
CS
STSREG READ SEQUENCE
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SCK
Command
SDI
Interrupt Bits Out
Status Bits Out
FIFO Out
(1)(2)(3)
(1,2,3)
(1,2,3)
SDO
TXRXFIFO
POR
TXOWR
XOF
WUTI
NT
LCE
XINT
LBTD
FIFO
EM
ATRS
SI
DQDO
CLKRL
AFCCT
OFFSV
OFFSB
<3>
OFFSB
<2>
OFFSB
<1>
OFFSB
<0>
FO
FO+1
FO+2
(Latched) (Latched) (Latched) (Latched) (Latched)
(Sign)
Note: 1. Applicable when the RXCEN bit is set using the PMCREG.
2. Applicable when the RXCEN bit is cleared using the PMCREG.
3. These bits are internally latched and the other bits are only multiplexed out.
TABLE A-1:
RECOMMENDED FIFO PACKET STRUCTURES
Length
Minimum Length
Preamble
4-8 bits (0x0A or 0x05)
Synchronous Word/Network ID
0xD4 (programmable)
Payload
—
CRC
4-bit-1 byte
Recommended Length 8-12 bits (e.g., 0xAA or 0x55)
0x2DD4 (D4 is programmable)
—
2 bytes
? 2009-2011 Microchip Technology Inc.
Preliminary
DS70590C-page 93
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MRF89XA-I/MQ
TXRX ISM SUB-GHZ ULP 32QFN
MRF89XAM9A-I/RM
IC TXRX MOD 915MHZ ULP SUB-GHZ
MRX-001-433DR-B
MODULE RECEIVER 433MHZ 18DIP
MRX-002-433DR-B
MODULE RECEIVER 433MHZ 18DIP
MRX-002SL-433DR-B
MODULE RCVR 433MHZ SAW LN 24DIP
MRX-005-915DR-B
MODULE RECEIVER 915MHZ 18DIP
MRX-005SL-915DR-B
MODULE RCVR 915MHZ SAW LN 24DIP
MRX-007-433DR-B
MODULE RECEIVER 433MHZ 18DIP
相关代理商/技术参数
MRF49XAT-I/T
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-ST
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-T
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF4A(AMMO)
制造商:Bel Fuse 功能描述:FUSE
MRF5
制造商:Ferraz Shawmut 功能描述:
MRF50
制造商:Ferraz Shawmut 功能描述:
MRF500
制造商:Ferraz Shawmut 功能描述:
MRF5003
制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:N-CHANNEL BROADBAND RF POWER FET