TEF6903AH/V2,557 NXP Semiconductors, TEF6903AH/V2,557 Datasheet - Page 60

• Manufacturer Part Number: TEF6903AH/V2,557
• Description: IC INTEGRATED CAR RADIO 80-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V2,557

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Current - Receiving: 102mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935281201557; TEF6903AH/V2; TEF6903AH/V2

NXP Semiconductors
TEF6903A_3
Product data sheet
Table 80.
[1]
Table 81.
[1]
Table 82.
[1]
MTC2
0
0
0
0
1
1
1
1
MST2
0
0
0
0
1
1
1
1
MSL1
0
0
1
1
Setting MTC is also in use for setting the timing of weak signal soft mute control during radio operation.
Setting MST is also in use for setting the start of weak signal soft mute control during radio operation.
Setting MSL is also in use for setting the slope of weak signal soft mute control during radio operation.
Dynamic compression timing; MTC[2:0] of data byte 0Bh; TIMING
Dynamic compression start; MST[2:0] of data byte 0Eh; SOFTMUTE
Dynamic compression slope; MSL[1:0] of data byte 0Eh; SOFTMUTE
MST1
0
0
1
1
0
0
1
1
MSL0
0
1
0
1
MTC1
0
0
1
1
0
0
1
1
Rev. 03 — 3 April 2008
MST0
0
1
0
1
0
1
0
1
Compression ratio
4 : 3; full range = 9 dB
standard compression (2 : 1); full range = 18 dB
4 : 1; full range = 27 dB
limiting; full range = 36 dB
MTC0
0
1
0
1
0
1
0
1
Compression range
reserved
reserved
reserved
start = 4 dBV; 2 : 1 range = 2 dB
start = 4 dBV; 2 : 1 range = 6 dB
start = 12 dBV; 2 : 1 range = 10 dB
start = 20 dBV; 2 : 1 range = 14 dB
start = 34 dBV; full range (2 : 1 = 18 dB)
t
0.02 s
0.02 s
0.02 s
0.02 s
0.02 s
0.02 s
0.02 s
0.02 s
attack
TEF6903A
Integrated car radio
© NXP B.V. 2008. All rights reserved.
t
0.03 s
0.06 s
0.2 s
5 s
0.6 s
10 s
1 s
2 s
recovery
[1]
[1]
[1]
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