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参数资料
| 型号： | TDA7427 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 200 MHz, PDIP20 |
| 封装： | DIP-20 |
| 文件页数： | 6/21页 |
| 文件大小： | 350K |
| 代理商： | TDA7427 |
PLL COUNTER 2 (MSB)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
MSB = 0
0
1
MSB = 256
0
1
0
MSB = 512
1
0
MSB = 64768
1
0
1
MSB = 65024
1
0
MSB = 65280
1
MSB = 65536
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
Bit name
Subddress = 02H
Swallow mode: fvco/fsyn = LSB + MSB + 32
Direct mode: fvco/fsyn = LSB + MSB + 1
PLL REFERENCE COUNTER 1 (LSB)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
00
000
00
0
LSB = 0
00
000
00
1
LSB = 1
00
000
01
0
LSB = 2
11
111
10
0
LSB = 252
11
111
10
1
LSB = 253
11
111
11
0
LSB = 254
11
111
11
1
LSB = 255
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
Bit name
Subaddress =03H
PLL REFERENCE COUNTER 2 (MSB)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
MSB = 0
0
1
MSB = 256
0
1
0
MSB = 512
1
0
MSB = 64768
1
0
1
MSB = 65024
1
0
MSB = 65280
1
MSB = 65536
RC15
RC14
RC13
RC12
RC11
RC10
RC9
RC8
Bit name
Subddress = 04H
fOSC/fREF = LSB + MSB + 1
TDA7427
14/21
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7427A | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7427AAD | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7427AAD1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7427AD1 | 功能描述:音频 DSP AM/FM Radio Freq Syn RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7427AD1TR | 功能描述:锁相环 - PLL AM/FM Radio Freq Syn RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
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