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參數(shù)資料
| 型號(hào)： | TEA6849H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression |
| 中文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80 |
| 封裝： | 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80 |
| 文件頁(yè)數(shù)： | 7/65頁(yè) |
| 文件大?。?/td> | 405K |
| 代理商： | TEA6849H |
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2003 Dec 19
7
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
FMMUTE
V
tune
CPOUT
V
DDA3
FREF
V
DDD
DGND
VCOGND
OSCFDB
OSCTNK
V
DDA4
MPXDCFDB
AFSAMPLE
AFHOLD
TRDSMUTE
AMAFIF2
RDSMPX
FMMPX
V
DDA5
MODDET
V
DDA6
IFBWFLAG
SDA
SCL
V
IFBW
IF2GND
CINT
MODETOUT
TACD
V
level(AMFM)
XTAL1
XTALGND
XTAL2
V
level(ACD)
ACDTHRES
IREF
AMMIX2OUT1
AMMIX2OUT2
CAGC
V
ref(lim)
41
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46
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51
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test output for FM soft mute bits
tuning voltage
charge pump output
analog supply voltage 3 (8.5 V) for tuning PLL
reference frequency output for signal processor IC
digital supply voltage (5 V)
digital ground
VCO ground
VCO feedback
VCO tank circuit
analog supply voltage 4 (8.5 V) for VCO
DC feedback for FM MPX signal path
AF sample flag output for car audio signal processor IC
AF hold flag output for car audio signal processor IC
time constant for RDS update mute
AM demodulator AF output or IF2 output for AM stereo (multiplexed by I
2
C-bus)
MPX output for RDS decoder and signal processor (not muted)
FM demodulator MPX output
analog supply voltage 5 (5 V) for on-chip power supply
modulation detector input
analog supply voltage 6 (8.5 V) for on-chip power supply
FM IF2 bandwidth flag output
I
2
C-bus data line input and output
I
2
C-bus clock line input
monitor voltage for FM IF2 bandwidth
AM IF2 ground
demodulator loop filter
modulation detector output
adjacent channel detector time constant
level voltage output for AM and FM
crystal oscillator 1
crystal oscillator ground
crystal oscillator 2
level voltage output for adjacent channel detector
adjacent channel detector threshold
reference current for power supply
AM mixer 2 output 1 (450 kHz)
AM mixer 2 output 2 (450 kHz)
AM IFAGC capacitor
limiter reference voltage
SYMBOL
PIN
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA6849H/V1 | 功能描述:調(diào)諧器 NICE/PACS SONY RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TEA6849H/V1,518 | 功能描述:調(diào)諧器 NICE/PACS SONY RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TEA6849H/V1,557 | 功能描述:調(diào)諧器 NICE/PACS SONY RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TEA6849H/V1-T | 功能描述:調(diào)諧器 NICE/PACS SONY RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TEA6850 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:IF filter / amplifier / demodulator for FM radio receivers |
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