- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373621 > TDA7326 (意法半導(dǎo)體) AM-FM Radio Frequency Synthesizer(AM-FM無線頻率合成器) PDF資料下載
參數(shù)資料
| 型號： | TDA7326 |
| 廠商： | 意法半導(dǎo)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)： | 10/16頁 |
| 文件大?。?/td> | 183K |
| 代理商： | TDA7326 |
5.0 FREQUENCY PROGRAMMATION
5.1 AM/FM Computation Resume
where:
PC = Program CounterValue (PC7 to PC0)
SC = Swallow Counter Value(SC5 to SC0)
DIV_VAL = Divider Factor
Loading registers for 11 or 12 bits of the programmable counters
1
0
PC5
PC4
PC3
PC2
PC1
PC0
1
1
SC5
(0)*
SC4
SC3
SC2
SC1
SC0
Loading registers for 5 or 6 bits of theprogrammable counters
SC5
(0)*
1
1
SC4
SC3
SC2
SC1
SC0
Setting control register for loop filter selection charge pump currentbit 1, mode AM/FM selection
LPF2/
LPF1
DIR
0
1
X
X
CURR1 SWM/
AM
FM
Test mode inizialization (Test0 = Test1 = Test2 = 0)
0
0
TST0 TST1
TST2
S
OUT
CURR2
f
REF
Setting control register for switch output pin 9, charge pump current bit 2, reference frequency select
0
0
0
0
0
S
OUT
CURR2
f
REF
(*) This bit hasto be ”0” for f
REF
= ”1” (f
REF
= 25kHz in FMmode or 2.5KHzAM swallow mode)
Loading registers for all bytes of the programmable counters and all control registers
LPF2CURR1SWM
0
1
PC7
PC6
DIR
AM
FM
1
0
PC5
PC4
PC3
PC2
PC1
PCO
1
1
SC5
(0)*
SC4
SC3
SC2
SC1
SC0
0
0
0
0
0
S
OUT
CURR2
f
ref
4.0 BIT ORGANIZATION OF THE BUS TRANSFER OPERATION
Loading registers for all bytes of the programmable counters and all control registers
LPF1CURR1SWM
0
1
PC7
PC6
DIR
AM
FM
1
0
PC5
PC4
PC3
PC2
PC1
PCO
1
1
SC5
(0)*
SC4
SC3
SC2
SC1
SC0
f
REF
= 12.5KHz
F
VCO
= (64
PC + SC + 64)
f
REF
FM SWALLOW MODE
F
VCO
= (DIV_VAL+ 64)
f
REF
swallow 6bit
f
REF
= 25KHz
F
VCO
= (32
PC + SC + 32)
f
REF
F
VCO
= (DIV_VAL+ 32)
f
REF
swallow 5bit (bit SC5= 0)
TDA7326
10/16
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(fēng)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(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7330BDTRC | 制造商:STMicroelectronics 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。