tea6848h-v1-s1 NXP Semiconductors, tea6848h-v1-s1 Datasheet - Page 30

• Manufacturer Part Number: tea6848h-v1-s1
• Description: New In Car Entertainment Car Radio Tuner Ic With Precision Adjacent Channel Suppression
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Nov 12
handbook, full pagewidth
V RDSMPX
V FMMPX;
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
(1) Output voltage for FMMPX and RDSMPX: f IF = 10.7 MHz; f = 22.5 kHz; f mod = 1 kHz.
(2) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 s for FMMPX.
(3) Noise: unweighted B = 250 Hz to 15 kHz with de-emphasis 50 s for RDSMPX.
(4) THD for FMMPX and RDSMPX.
(5) Level for standard setting of level DAA, byte 5 = 84H.
(dB)
10
10
20
30
40
50
60
70
80
0
10
Fig.7 (S+N)/N, THD and level voltage for FM mode as a function of FM demodulator input voltage.
3
10
(4)
(5)
(1)
(2)
(3)
2
10
1
30
1
10
10
2
V FMMIX2IN (mV)
Product specification
TEA6848H
MHC442
V level(AMFM)
10
3
9
8
7
6
5
4
3
2
1
0
THD
(%)
(V)