參數(shù)資料
型號: TDA9884HN
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32
封裝: 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, HVQFN-32
文件頁數(shù): 7/58頁
文件大小: 290K
代理商: TDA9884HN
TDA9884_2
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 12 May 2006
15 of 58
Philips Semiconductors
TDA9884
I2C-bus controlled multistandard alignment-free IF-PLL
[1]
If no IF input is applied, then bit AFCWIN = 1 due to the fact that the VCO is forced to the AFC window
border for fast lock-in behavior.
[1]
f0 is the nominal frequency of fVIF.
Table 9.
Description of status register bits
Symbol
Value
Description
AFCWIN
AFC window
1
VCO in
±1.6 MHz AFC window[1]
0
VCO out of
±1.6 MHz AFC window
VIFLEV
VIF input level
1
high level; VIF input voltage
≥ 200 V (typically)
0
low level
CARRDET
FM carrier detection
1
detection
0
no detection
AFC[4:1]
automatic frequency control
PONR
power-on reset
1
after power-on reset or after supply breakdown
0
after a successful reading of the status register
Table 10.
Automatic frequency control bits[1]
Bit
fVIF
AFC4
AFC3
AFC2
AFC1
0111
≤ (f0 187.5 kHz)
0110f0 162.5 kHz
0101f0 137.5 kHz
0100f0 112.5 kHz
0011f0 87.5 kHz
0010f0 62.5 kHz
0001f0 37.5 kHz
0000f0 12.5 kHz
1111f0 + 12.5 kHz
1110f0 + 37.5 kHz
1101f0 + 62.5 kHz
1100f0 + 87.5 kHz
1011f0 + 112.5 kHz
1010f0 + 137.5 kHz
1001f0 + 162.5 kHz
1000
≥ (f0 + 187.5 kHz)
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相關代理商/技術參數(shù)
參數(shù)描述
TDA9884TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled multistandard alignment-free IF-PLL for mobile reception
TDA9884TS/V1 功能描述:調節(jié)器/解調器 MOBILE VIF AND SIF DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel
TDA9884TS/V1,112 功能描述:調節(jié)器/解調器 MOBILE VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel
TDA9884TS/V1,118 功能描述:調節(jié)器/解調器 MOBILE VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel
TDA9884TS/V1/S1,11 功能描述:調節(jié)器/解調器 MOBILE VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel