TEA6845H/V2,557 NXP Semiconductors, TEA6845H/V2,557 Datasheet - Page 31

• 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
Table 12 Reference frequency setting
Table 13 FM mode
Table 14 AM mode; note 1
Note
1. In AM mode dead zone high current charge pump switched off, current of low current charge pump set to 1 mA.
2003 Feb 04
New In Car Entertainment (NICE) car radio
BND1
BND1
RFS2
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
BND0
BND0
RFS1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
31
FM standard: dead zone high current charge pump active,
FM AGC defined by RF level and threshold level setting
by I
FM local: dead zone high current charge pump active,
FM AGC source current set to maximum
FM East Europe: dead zone high current charge pump
switched off, current of low current charge pump set to
1 mA
FM weather band: N1 divider set to 1 and I and Q phase
shift network switched on, WX flag signal activated
AM mono; N2 divider set to 5 (SW)
AM stereo; N2 divider set to 5 (SW)
AM mono; N2 divider set to 10 (LW, MW)
AM stereo; N2 divider set to 10 (LW, MW)
2
C-bus
RFS0
0
0
0
0
1
1
1
1
SELECTION
SELECTION
Product specification
f
TEA6845H
ref
100
50
25
20
10
10
10
10
(kHz)