TEA6845H/V2,557 NXP Semiconductors, TEA6845H/V2,557 Datasheet - Page 27

• Manufacturer Part Number: TEA6845H/V2,557
• Description: IC CAR RADIO TUNER 64-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 78mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.8 V ~ 9.2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935262638557; TEA6845H/V2; TEA6845H/V2

Philips Semiconductors
2003 Feb 04
handbook, full pagewidth
New In Car Entertainment (NICE) car radio
(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 6 = 84H.
V RDSMPX
V FMMPX ,
Fig.6 (S+N)/N, THD and level output voltage for FM mode as a function of FM demodulator input voltage.
(dB)
10
10
20
30
40
50
60
70
80
0
10
3
10
2
(1)
(2)
(3)
(4)
(5)
10
1
27
1
10
10
2
V FMLIMIN (mV)
Product specification
TEA6845H
MHB487
10
V level
3
9
8
7
6
5
4
3
2
1
0
THD
(V)
(%)