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參數(shù)資料
| 型號(hào)： | TEA6843HL/V1,518 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | 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)： | 7/62頁(yè) |
| 文件大小： | 363K |
| 代理商： | TEA6843HL/V1,518 |
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2003 Dec 19
15
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
DAA TEMPERATURE COMPENSATION: PIN DAATD
Isource
compensation diode
source current
VDAATD = 0.2 to 1.2 V
50
40
30
A
TCsource
temperature
coefcient of
compensation diode
source current
VDAATD = 0.2 to 1.2 V;
Tamb = 40 to +85 °C
300
+300
IF counter (FM IF1 or AM IF2 counter)
NIF
IF counter length for
AM and FM
8
bit
Tcount(IF)
IF counter period
data byte 4: bit 7 = 1
2
ms
data byte 4: bit 7 = 0
20
ms
Rprecount
FM IF counter
prescaler ratio
data byte 4: bit 3 = 1
10
data byte 4: bit 3 = 0
100
VFMLIMIN(sens)(rms) FM sensitivity voltage
(RMS value)
FM mode
30
100
V
N
counter result
(decimal)
period = 2 ms; fIF1 = 10.7 MHz;
VFMLIMIN = 100 V (RMS)
prescaler ratio = 10
92
prescaler ratio = 100
214
period = 20 ms; fIF1 = 10.7 MHz;
VFMLIMIN = 100 V (RMS)
prescaler ratio = 10
152
prescaler ratio = 100
92
VAMIF2IN(sens)(rms)
AM sensitivity voltage
(RMS value)
AM mode; m = 0
50
100
V
N
counter result
(decimal)
period = 2 ms; fIF2 = 450 kHz;
VAMIF2IN = 200 V (RMS)
133
period = 20 ms; fIF2 = 450 kHz;
VAMIF2IN = 200 V (RMS)
40
Reference frequency for car signal processor IC; note 2
REFERENCE FREQUENCY DIVIDER
Nref
crystal oscillator
divider ratio
272
fref
reference frequency at
pin FREF
fosc = 20.5 MHz
75.368
kHz
VOLTAGE GENERATOR: PIN FREF
Vo(p-p)
AC output voltage
(peak-to-peak value)
RL = ∞
80
130
200
mV
VO
DC output voltage
3.2
3.4
3.7
V
Ro
output resistance
50
k
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
10
6
–
K
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相關(guān)代理商/技術(shù)參數(shù) |
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| TEA6845 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:New In Car Entertainment NICE car radio |
| TEA6845AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:New In Car Entertainment NICE car radio |
| TEA6845H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:New In Car Entertainment NICE car radio |
| TEA6845H/V2 | 功能描述:調(diào)諧器 VDO-NICE 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: |
| TEA6845H/V2,518 | 功能描述:調(diào)諧器 VDO-NICE 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: |
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