參數(shù)資料
型號: 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
文件頁數(shù): 14/65頁
文件大小: 405K
代理商: TEA6849H
2003 Dec 19
14
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
I
source(cp1)h
high charge pump 1 source
current
0.4 V < V
CPOUT
< 7.6 V;
data byte 3: bit 0 = 1, bit 1 = 1,
bit 2 = 1; AM stereo mode;
VCO divider = 10 (LW and MW);
f
VCO
< f
ref
×
divider ratio
1
mA
I
sink(cp2)
charge pump 2 sink current 0.3 V < V
CPOUT
< 7.1 V;
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
f
VCO
> f
ref
×
divider ratio
0.3 V < V
CPOUT
< 7.1 V;
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
f
VCO
< f
ref
×
divider ratio
130
μ
A
I
source(cp2)
charge pump 2 source
current
130
μ
A
C
HARGE PUMP
:
PIN
V
tune
I
sink(cp3)
charge pump 3 sink current 0.4 V < V
tune
< 7.6 V;
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
f
VCO
> f
ref
×
divider ratio
0.4 V < V
tune
< 7.6 V;
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
f
VCO
< f
ref
×
divider ratio
3
mA
I
source(cp3)
charge pump 3 source
current
3
mA
Antenna Digital Auto Alignment (DAA)
DAA
INPUT
:
PIN
DAAIN
I
bias(cp)
charge pump buffer input
bias current
charge pump buffer input
voltage
V
DAAIN
= 0.4 to 8 V
10
+10
nA
V
i(cp)
0
8.5
V
DAA
OUTPUT
:
PIN
DAAOUT; note 2
V
o(AM)
DAA output voltage in
AM mode
DAA output voltage in
FM mode
I
DAAOUT
< 100
μ
A
0.3
V
V
o(FM)
minimum value;
data byte 2 = 10000000;
V
DAAIN
= 0.5 V; V
DAATD
= 0.45 V
maximum value;
data byte 2 = 11111111;
V
DAAIN
= 4.7 V; V
DAATD
= 0.45 V
V
DAAIN
= 4 V; V
DAATD
= 0.45 V
data byte 2 = 10000000
data byte 2 = 11000000
V
DAAIN
= 2 V; V
DAATD
= 0.45 V
data byte 2 = 11010101
data byte 2 = 10101010
0.5
V
8
8.5
V
3.8
0.65
4
4.2
V
V
2.3
1.2
2.6
1.4
2.9
1.6
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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