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: 18/47页
文件大小: 374K
代理商: TDA7421N
TDA7421N
Function description
Figure 7.
Counter result diagram
The precision of the measurements is adjustable by controlling the discrimination window.
This is adjustable by programming the control registers EW0...EW2.
The measurement time per cycle is adjustable by setting the register IFS0 - IFS2.
The center frequency of the discrimination window is adjustable by the control register
"CF0" to "CF4". The available values are reported in databyte specification
ttim
tcnt -tERR
succeeded
tcnt +tERR
failed
D96AU551
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