參數(shù)資料
型號: TDA7326
廠商: 意法半導體
英文描述: AM-FM Radio Frequency Synthesizer(AM-FM無線頻率合成器)
中文描述: 上午- FM收音機頻率合成器(上午,調(diào)頻無線頻率合成器)
文件頁數(shù): 7/16頁
文件大?。?/td> 183K
代理商: TDA7326
3.4 REFERENCE FREQUENCY GENERATOR
The crystal oscillator clock is divided by the
referencefrequency divider to provide the ref-
erence frequency to the phase comparator.
Reference frequency divider range is select-
able by the programmingbit ’f
REF
’.
Available reference frequency are shown in
following table.
PREDIVIDER
R
OSC IN
REGISTER
PC7 .. PC0
COUNTER : C
AM IN
FM IN
REGISTER
SC5 .. SC0
PD
fref
fsyn
D94AU102
MSB
Figure 3:
AM direct mode operationfor SW, MWand LW
Figure 4:
Phasecomparator
AM/FM
0
0
1
1
f
REF
0
1
0
1
f
REF
(kHz)
12.5
25
1
2.5
TABLE3.4
TDA7326
7/16
相關(guān)PDF資料
PDF描述
TDA7330BD SINGLE CHIP RDS DEMODULATOR + FILTER
TDA7730B SINGLE CHIP RDS DEMODULATOR + FILTER
TDA7330 SINGLE CHIP RDS DEMODULATOR FILTER
TDA7330B Single Chip RDS Demodulator + Filter(單片RDS解調(diào)器和濾波器)
TDA7331 SINGLE CHIP RDS DEMODULATOR+ FILTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7326D 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER
TDA7330 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SINGLE CHIP RDS DEMODULATOR + FILTER
TDA7330B 功能描述:音頻 DSP RDS Demodulator RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7330BD 功能描述:音頻 DSP RDS Demodulator RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7330BDTRC 制造商:STMicroelectronics 功能描述: