參數(shù)資料
型號: TDA7427AAD1
廠商: 意法半導體
元件分類: 通用總線功能
英文描述: AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
中文描述: 上午- FM收音機頻率合成器和中頻計數(shù)器
文件頁數(shù): 3/21頁
文件大小: 160K
代理商: TDA7427AAD1
PIN DESCRIPTION
PIN
1
SYMBOL
LP_FM
LP_HC
LP_AM
VREF
DOUT3
DOUT4
DOUT5
DOUT6
OSCIN
OSCOUT
N.C.
SCL
SDA
IF_AM
IF_FM
SSTOP
DOUT1
INLOCK
DOUT2
HF-REF
ADDR
VDD1
GND-DIG
N.C.
FM_IN
AM_IN
GND-AN
VDD2
LP_OUT
DESCRIPTION
FilterOPAMP input, chargepump output (FM mode)
FilterOPAMP input, chargepump output (high current mode)
FilterOPAMP input, chargepump output (AM mode)
OPAMP referencevoltage
Digital Output 3 (open collector)
Digital Output 4 (open collector)
Digital Output 5 (open collector)
Digital Output 6 (open collector)
ReferenceOscillator Input
ReferenceOscillator Output
Not connected
I
2
C bus clock input
I
2
C bus data I/O
IF counterHF input
IF counterVHF input
IF counterresult output
Digital output 1 (push-pull)
Inlockdetectoroutput
Digital Output 2 (open collector)
HF referencepin
I
2
C bus addresspin
Supply Voltage
Digital ground
Not connected
High frequency input FM
High frequency input AM
Analog ground
Supply Voltage
FilterOPAMP output
* Pin functionis selectable by software (see softwarespecification)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17*
17*
18
19
20
21
22
23
24
25
26
27
28
TDA7427A
3/21
相關(guān)PDF資料
PDF描述
TDA7427 AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427D AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7429L 3 BAND EQUALIZER AUDIO PROCESSOR WITH SUBWOOFER CONTROL
TDA7429S DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
TDA7429T DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7427AD1 功能描述:音頻 DSP AM/FM Radio Freq Syn RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7427AD1TR 功能描述:鎖相環(huán) - PLL AM/FM Radio Freq Syn RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
TDA7427D 功能描述:音頻 DSP AM/FM Radio Freq Syn RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7429 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
TDA7429L 功能描述:音頻 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube