参数资料
型号: TDA7421N
厂商: STMICROELECTRONICS
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封装: TQFP-64
文件页数: 24/47页
文件大小: 374K
代理商: TDA7421N
I2C bus interface
TDA7421N
Table 14.
PLL subaddress
MSB
LSB
Function
T3(1)
T2
T1
I
A3
A2A1A0
0
Charge pump control
0
1
PLL counter 1 (LSB)
0
1
0
PLL counter 2 (MSB)
0
1
PLL reference counter 1 (LSB)
0
1
0
PLL reference counter 2 (MSB)
0
1
0
1
PLL lock detector control and PLL mode select
0
1
0
IFC reference counter 1 (LSB)
0
1
IFC reference counter 2 (MSB) and IFC mode select
1
0
IF counter control 1
1
0
1
IF counter control 2
0
Page mode disabled
1
Page mode enabled
1.
T1, T2, T3 are used for testing the PLL, in application mode they have to be "0".
相关PDF资料
PDF描述
TDA7421 AUDIO SINGLE CHIP RECEIVER, PQFP64
TDA7427AAD1 PLL FREQUENCY SYNTHESIZER, 200 MHz, PDSO28
TDA7427AD PLL FREQUENCY SYNTHESIZER, 200 MHz, PDSO28
TDA7427AD1TR PLL FREQUENCY SYNTHESIZER, 200 MHz, PDSO28
TDA7429L 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
相关代理商/技术参数
参数描述
TDA7427 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
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