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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)： | 21/65頁(yè) |
| 文件大?。?/td> | 405K |
| 代理商： | TEA6849H |
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2003 Dec 19
21
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
V
AGC
AM noise blanker AGC
voltage
AM mixer 1 input V
i
= 0 V
1.9
2.2
2.5
V
FM signal channel
FM RF AGC (FM
DISTANCE MODE
;
DATA BYTE
4:
BIT
3 = 0)
Inputs: pins FMMIXIN1 and FMMIXIN2; note 10
V
i(RF)(rms)
RF input voltage for start of
wideband AGC
(RMS value)
data byte 4: bit 5 = 1, bit 6 = 1
data byte 4: bit 5 = 0, bit 6 = 1
data byte 4: bit 5 = 1, bit 6 = 0
data byte 4: bit 5 = 0, bit 6 = 0
3
6
9
12
mV
mV
mV
mV
Pin TFMAGC
R
source
V
O(ref)
source resistance
DC output reference
voltage
4
4.1
5
4.6
6
5.1
k
V
data byte 4: bit 5 = 0, bit 6 = 0;
V
FMMIXIN1-FMMIXIN2
= 0 V
PIN diode drive output: pin IFMAGC
I
sink(AGC)(max)
maximum AGC sink
current
V
IFMAGC
= 2.5 V;
V
TFMAGC
= V
O(ref)
0.5 V;
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 0
V
IFMAGC
= 2.5 V;
V
TFMAGC
= V
O(ref)
+ 0.5 V;
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 0
AM mode
V
IFMAGC
= 2.5 V; data byte 4:
bit 3 = 1 (FM local)
8
11.5
15
mA
I
source(AGC)(max)
maximum AGC source
current
15
11.5
8
mA
I
source(AGC)
AGC source current
15
1.4
11.5
1.1
8
0.8
mA
mA
Level voltage output: pin V
level(AMFM)
V
th
threshold voltage for
narrow-band AGC
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 1; keyed AGC
500
950
1400
mV
FM RF
MIXER
Reference voltage: pin V
ref(MIX)
V
ref
reference voltage
FM mode
AM mode
6.5
2.7
7.1
3.1
7.9
3.4
V
V
Inputs: pins FMMIXIN1 and FMMIXIN2; note 10
V
i(RF)(max)
maximum RF input voltage
1 dB compression point of
FM mixer output voltage
(peak-to-peak value)
R
gen
= 200
; R
L
= 2.6 k
70
100
mV
V
i(n)(eq)
equivalent input noise
voltage
2.6
3.1
R
i
C
i
input resistance
input capacitance
1.4
2.8
5
4.2
7
k
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Hz
--nV
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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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