TEA6843HL/V1,557 NXP Semiconductors, TEA6843HL/V1,557 Datasheet - Page 32

• Manufacturer Part Number: TEA6843HL/V1,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6843HL/V1,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 90mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.5 V ~ 12 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: 935268098557; TEA6843HL/V1; TEA6843HL/V1

Philips Semiconductors
2003 Dec 19
New In Car Entertainment (NICE)
extended car radio
Mute start:
(1) MD[2:0] = 000.
(2) MD[2:0] = 001.
(3) MD[2:0] = 010.
(4) MD[2:0] = 011.
(5) MD[2:0] = 100.
(6) MD[2:0] = 101.
(7) MD[2:0] = 110.
Mute start adjustment range, mute slope = 100 and V
Mute slope:
(1) MS[2:0] = 000.
(2) MS[2:0] = 001.
(3) MS[2:0] = 010.
(4) MS[2:0] = 011.
(5) MS[2:0] = 100.
(6) MS[2:0] = 101.
(7) MS[2:0] = 110.
(8) MS[2:0] = 111.
Mute slope adjustment range, mute start = 100 and V
handbook, halfpage
handbook, halfpage
V FMMPX
V FMMPX
(dB)
(dB)
10
20
30
20
40
60
0
0
0
0
Fig.9 Adjustment of soft mute slope.
Fig.8 Adjustment of soft mute start.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
FMLIMIN
FMLIMIN
(1)
(2)
(3)
0.4
0.3
= 10 mV.
= 10 mV.
32
0.8
0.6
(4)
(5)
(6)
(7)
1.2
0.9
V TMUTE (V)
V TMUTE (V)
MHC366
MHC365
1.6
1.2
TEA6843HL
Product specification