參數(shù)資料
型號： TDA7427
廠商： STMICROELECTRONICS
元件分類： PLL合成/DDS/VCOs
英文描述： PLL FREQUENCY SYNTHESIZER, 200 MHz, PDIP20
封裝： DIP-20
文件頁數(shù)： 5/21頁
文件大?。?/td> 350K
代理商： TDA7427
Data Byte Specification
CHARGE PUMP CONTROL
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0000
High current = 0mA
0001
High current = 0.5mA
0010
High current = 1.0mA
0011
High current = 1.5mA
0100
High current = 2.0mA
0101
High current = 2.5mA
0110
High current = 3.0mA
0111
High current = 3.5mA
1000
High current = 4.0mA
1001
High current = 4.5mA
1010
High current = 5.0mA
1011
High current = 5.5mA
1100
High current = 6.0mA
1101
High current = 6.5mA
1110
High current = 7.0mA
1111
High current = 7.5mA
0
Low current = 0
A
0
1
Low current = 50
A
1
0
Low current = 100
A
1
Low current = 150
A
0
Select low Current
1
Select high Current
1
Select loop filter LP_FM
0
Select loop filter LP_AM
LPIN1/2 CURRH
B1
B0
A3
A2
A1
A0
Subaddress = 00H
PLL COUNTER 1 (LSB)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
00000000
LSB = 0
00000001
LSB = 1
00000010
LSB = 2
11111100
LSB = 252
11111101
LSB = 253
11111110
LSB = 254
11111111
LSB = 255
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
Bit name
Subaddress = 01H
TDA7427
13/21
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7427A 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AD1 功能描述:音頻 DSP AM/FM Radio Freq Syn 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
TDA7427AD1TR 功能描述:鎖相環(huán) - PLL AM/FM Radio Freq Syn RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
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