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参数资料
| 型号： | TDA7427AAD1 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 200 MHz, PDSO28 |
| 封装： | SO-28 |
| 文件页数： | 7/21页 |
| 文件大小： | 160K |
| 代理商： | TDA7427AAD1 |
LOCK DETECTOR & PLL MODE CONTROL
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
PLL standby mode
0
1
PLL AM swallow mode
1
0
PLL AM direct mode
1
PLL FM mode
0
PD phase difference threshold 10ns
0
1
PD phase difference threshold 20ns
1
0
PD phase difference threshold 30ns
1
PD phase difference threshold 40ns
0
Not used in application mode
0
1
Activation delay = 4
fref
1
0
Activation delay = 6
fref
1
Activation delay = 8
fref
0
Digital output 1 at pin ”dout1/inlock”
1
Inlock information at pin ”dout1/inlock”
0
No lock detector controlled chargepump
1
Lock detector controlled chargepump
LDENA INLOCK
D3
D2
D1
D0
PM1
PM0
Bit name
Subaddress = 05H
IF COUNTER REFERENCE CONTROL 1 (LSB)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
000
0
0000
LSB = 0
000
0
0001
LSB = 1
000
0
0010
LSB = 2
111
1
1100
LSB = 252
111
1
1101
LSB = 253
111
1
1110
LSB = 254
111
1
1111
LSB = 255
IRC7
IRC6
IRC5
IRC4
IRC3
IRC2
IRC1
IRC0
Bit name
Subaddress = 06H
TDA7427A
15/21
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| TDA7427D | 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 |
| TDA7429 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX |
| TDA7429L | 功能描述:音频 DSP 3-Band Equalizer 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 |
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