參數(shù)資料
型號: 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
文件頁數(shù): 10/62頁
文件大?。?/td> 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
18
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
F
noise gure of AM
mixer 2
16
19.5
dB
Ibias
mixer bias current
AM mode
3.6
4.5
5.4
mA
IL
mixer leakage current
FM mode
50
A
IF2 AGC STAGE: PINS AMIF2IN AND AMIF2DEC
VAGC(start)
AGC start voltage
input carrier voltage
14
30
V
VAGC(stop)
AGC stop voltage
maximum input peak voltage
1
V
VAGC(ctrl)
AGC control voltage
VAMIF2IN = 1 mV
4.1
4.3
4.7
V
AGC
AGC range
between start and stop of AGC
89
dB
Ri
input resistance
1.8
2
2.2
k
Ci
input capacitance
5pF
Vi
input voltage
audio attenuation
α = 10 dB
data byte 5: bit 4 = 1; mute on 10
22
37
V
data byte 5: bit 4 = 0; mute off
612
V
Vsens(rms)
sensitivity voltage
(RMS value)
m = 0.3; fmod = 400 Hz;
BAF = 2.5 kHz; Rsource =2k
(S+N)/N = 26 dB
45
65
V
(S+N)/N = 46 dB
600
900
V
AM DETECTOR OUTPUT: PIN AMAFIF2; see Fig.3
Vo(min)(rms)
minimum AM IF2
output level
(RMS value)
data byte 4: bit 0 = 1, bit 1 = 1;
m = 0; VAMIF2IN =14 V
1.5
3
4.5
mV
Vo(max)(rms)
maximum AM IF2
output level
(RMS value)
data byte 4: bit 0 = 1, bit 1 = 1;
m = 0; VAMIF2IN =5mV
130
180
230
mV
Vo(rms)
AM AF output voltage
level (RMS value)
data byte 4: bit 0 = 1, bit 1 = 0;
m = 0.3; fmod = 400 Hz;
VAMIF2IN = 100 V to 500 mV
(RMS)
235
285
340
mV
Ro
output resistance
data byte 4: bit 0 = 1, bit 1 = 1
500
Co
output capacitance
data byte 4: bit 0 = 1, bit 1 = 0
57
pF
ZL
load impedance
data byte 4: bit 0 = 1, bit 1 = 0
100
k
data byte 4: bit 0 = 1, bit 1 = 1
10
k
RR
ripple rejection
fripple = 100 Hz;
VDDA5(ripple) = 100 mV (RMS)
30
40
dB
AM DETECTOR; see Fig.3
(S+N)/N
maximum signal plus
noise-to-noise ratio
m = 0.3; fmod = 400 Hz;
BAF = 2.5 kHz; Rsource =2k
54
60
70
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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