參數(shù)資料
型號(hào)： TDA7529TR
廠商： 意法半導(dǎo)體
英文描述： RF front-end for AM/FM DSP car-radio with IF sampling
中文描述： RF前端的調(diào)幅/調(diào)頻DSP的汽車無線電IF采樣
文件頁數(shù)： 32/60頁
文件大?。?/td> 437K
代理商： TDA7529TR
Tuning state machine
TDA7529
32/60
5.3
Mode 110: load
Figure 13.
Load timing diagram
The content of the buffer and control registers is swapped. No transition occurs on the
AFHOLD and AFSAMPLE lines.
5.4
Mode 111: end
Figure 14.
End timing diagram
This mode is used to end sequences that terminate with muted audio, after the decision on
whether to stay to that frequency or jump to a different one has been taken.
AFHOLD can be used to tell the back-end to unmute the audio.
AFSAMPLE can be used to tell the back-end to restore normal quality signal processing.
Most of the wait times of the algorithm can actually be programmed.
The following table summarizes the minimum, maximum and default values of the
programmable wait times. The indicated values are valid only for the advised configuration
where the phase detector reference frequency is 100 kHz.
EVENTS
TIME
transmission with subaddr. bit 7 = 1
bus
STOP
event
regs
swap
AC00050
EVENTS
TIME
transmission with subaddr. bit 7 = 1
wait 50 us
AFSAMPLE
AFHOLD
B.E. OPERATION
unmute audio
bus
STOP
event
AC00051
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參數(shù)描述
TDA7535 功能描述:數(shù)模轉(zhuǎn)換器- DAC Delta/sigma cascade 20 bit stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TDA7535_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DELTA/SIGMA CASCADE 20 BIT STEREO DAC
TDA7535013TR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 20-bit Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
TDA7540B 制造商:STMicroelectronics 功能描述:TUNERS RADIO 80TQFP - Trays
TDA7540BTR 制造商:ST 功能描述:CAR RADIO FST TUNER
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