FIGURE 3-6:
AFC CIRCUIT FOR FREQUENCY OFFSET CORRECTION
Baseband Signal IN
AFCCT
STSIG
HAM
FINE
10 MHz CLK
SEL
10 Y
CLK
Digital Limiter
If IN > MaxDEV then,
7-Bit
OFFSB
<6:0>
12-Bit
FIFOEN
/4 11
MUX
Enable Calculation
Digital AFC
Core Logic
7
OUT = MaxDEV
If IN < MinDEV then,
OUT = MinDEV
7
Frequency
Offset
Register
ADDER
F COR <11:0>
Corrected Frequency
Parameter to
DIO
Synthesizer
AUTOMS<1:0>
POR
ARFO<1:0>
Auto Operation
Range Limit
Signals for Auto
Operation modes
ELSE,
OUT = IN
CLK
CLR
Strobe
MFCS
FOREN
FREQB<11:0>
Parameter from Frequency
Control Word
Strobe
Output Enable
Output Enable
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