TEA6848H Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
Список матч
TEA6848H
Philips Electronics
TEA6848H Datasheet PDF : 63 Pages
| |||
Philips Semiconductors
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
Product specification
TEA6848H
SYMBOL
PARAMETER
CONDITIONS
MIN.
Isource(cp1)h
Isink(cp2)
Isource(cp2)
high charge pump 1 source 0.4 V < VCPOUT < 7.6 V;
−
current
data byte 3: bit 0 = 1, bit 1 = 1,
bit 2 = 1; AM stereo mode;
VCO divider = 10 (LW and MW);
fVCO < fref × divider ratio
charge pump 2 sink current 0.3 V < VCPOUT < 7.1 V;
−
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
fVCO > fref × divider ratio
charge pump 2 source
current
0.3 V < VCPOUT < 7.1 V;
−
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
fVCO < fref × divider ratio
CHARGE PUMP: PIN Vtune
Isink(cp3)
charge pump 3 sink current 0.4 V < Vtune < 7.6 V;
−
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
fVCO > fref × divider ratio
Isource(cp3)
charge pump 3 source
current
0.4 V < Vtune < 7.6 V;
−
data byte 3: bit 0 = 0, bit 1 = 0,
bit 2 = 0; FM standard mode;
fVCO < fref × divider ratio
Antenna Digital Auto Alignment (DAA)
DAA INPUT: PIN DAAIN
Ibias(cp)
charge pump buffer input VDAAIN = 0.4 to 8 V
−10
bias current
Vi(cp)
charge pump buffer input
0
voltage
DAA OUTPUT: PIN DAAOUT; note 2
Vo(AM)
DAA output voltage in
AM mode
Vo(FM)
DAA output voltage in
FM mode
IDAAOUT < 100 µA
−
minimum value;
−
data byte 2 = 10000000;
VDAAIN = 0.5 V; VDAATD = 0.45 V
maximum value;
8
data byte 2 = 11111111;
VDAAIN = 4.7 V; VDAATD = 0.45 V
VDAAIN = 4 V; VDAATD = 0.45 V
data byte 2 = 10000000
−
data byte 2 = 11000000
3.8
VDAAIN = 2 V; VDAATD = 0.45 V
data byte 2 = 11010101
2.3
data byte 2 = 10101010
1.2
TYP.
−1
130
−130
3
−3
−
−
−
−
−
0.65
4
2.6
1.4
MAX. UNIT
−
mA
−
µA
−
µA
−
mA
−
mA
+10 nA
8.5
V
0.3
V
0.5
V
8.5
V
−
V
4.2
V
2.9
V
1.6
V
2004 Nov 12
14
Share Link: