參數(shù)資料
型號: TDA7514
廠商: 意法半導(dǎo)體
英文描述: SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR
中文描述: 單芯片F(xiàn)M /調(diào)幅調(diào)諧立體聲解碼器和音頻處理器
文件頁數(shù): 40/74頁
文件大?。?/td> 604K
代理商: TDA7514
TDA7514
40/74
Table 33. SUBADDRESS 18: PLL Test, 456KHz VCO Adjust Start, ISS MP Gain and SD OUT MODE
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
PLL TEST "testdout1" (pin #LFHC)
0
0
0
no test
0
0
1
fref [ref freq divid out]
output, 3V
0
1
0
fsyn [VCO freq div out]
output, 3V
0
1
1
phi [VCO prescal out]
output, 3V
1
0
0
psm [prescal reset]
output, 3V
1
0
1
phi
input, 3/5V
1
1
0
fsyn
input, 3/5V
1
1
1
sstop (cntres), fsyn
input, 3/5V
PLL TEST "sstop" (pin #SD)
(byte<21>bit<10>=01
0
0
0
no test
output, 3V
0
0
1
ifref
output, 3V
0
1
0
zeroone
output, 3V
0
1
1
stim
output, 3V
1
0
0
ifcout
output, 3V
1
0
1
fsyn
output, 3V
1
1
0
ltst (lock det test)
output, 3V
1
1
1
inlock
output, 3V
456 kHz self-adjustment state machine
0
if byte<19>bit<0>=0 and byte<1>bit<0>=0
0
Waiting
1
START
Adjacent Channel detector rectifier offset
0
0
0.39 V
0
1
0.78 V
1
0
1.14 V
1
1
1.49 V
Quality Seek Mode
0
fs
1
Enable seek mode
AdjCh detector filter gain
0
Filter 2 Gain = 8.5 dB
1
Filter 2 Gain = 14.5 dB
相關(guān)PDF資料
PDF描述
TDA7528 AM/FM car radio Front-End receiver for IF sampling tuners
TDA7575 MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER WITH INTEGRATED DIGITAL DIAGNOSTICS
TDA8175 TV VERTICAL DEFLECTION OUTPUT CIRCUIT
TDA8176 TV VERTICAL DEFLECTION SYSTEM FOR TV AND MONITORS
TDA8177F VERTICAL DEFLECTION BOOSTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7515 功能描述:音頻 DSP RF Front End 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
TDA7515_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF front-end for AM/FM-DSP car radios with IF sampling
TDA7515A 制造商:STMicroelectronics 功能描述:TDA7515A - Trays
TDA7515ATR 制造商:STMicroelectronics 功能描述:TDA7515ATR - Tape and Reel
TDA7515TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF front-end for AM/FM-DSP car radios with IF sampling