Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6848H
UNLOADED DC VOLTAGE (V)
SYMBOL
PIN
AM MODE
TYP.
FM MODE
TYP.
MIN.
MAX.
MIN.
MAX.
XTAL2
73 1.7
74 0.5
2.1
2.5
2
1.7
0.3
0.37
4
2.1
2.5
0.8
0.4
4.5
Vlevel(ACD)
ACDTHRES
IREF
1
0.5
−
75 0.37
76
−
0.4
4.5
4
4.25
4.25
AMMIX2OUT1
AMMIX2OUT2
CAGC
77 external 8.5
78 external 8.5
79 3.6
external 8.5
external 8.5
1.7
4.3
0.8
4.8
1.2
2.5
4.2
3.3
4.8
Vref(lim)
80 0.5
3.6
14 INTERNAL CIRCUITRY
Table 32 Equivalent pin circuits
PIN
SYMBOL
FMLIMDCFDB1
FMLIMDCFDB2
EQUIVALENT CIRCUIT
1
2
1, 2
MDB088
3
6
AMIF2DEC
AMIF2IN
500 Ω
3
2 kΩ
6
MHC375
2004 Nov 12
44
NXP [ NXP ]
