TEF6903AH/V2,518 NXP Semiconductors, TEF6903AH/V2,518 Datasheet - Page 98

• Manufacturer Part Number: TEF6903AH/V2,518
• Description: IC INTEGRATED CAR RADIO 80-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V2,518

• 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: 935281201518; TEF6903AH/V2-T; TEF6903AH/V2-T

NXP Semiconductors
Table 112. Dynamic characteristics of the sound processor
V
bass: 60 Hz filter frequency; bass = 0 dB; f
(byte OUTPUT; bit OUTA = 0); R
[1]
TEF6903A_3
Product data sheet
Symbol
Treble
f
G
G
Bass
f
G
G
EQ
Fader
G
G
treble
bass
CC
G
G
G
mute
treble
step(treble)
bass
step(bass)
fader
step(fader)
step(treble)
step(bass)
step(fader)
bow
= 8.5 V; T
The equivalent level voltage is that value of the level voltage (on pin LEVEL) which results in the same weak signal control effect (for
instance HCC roll-off) as the output value of the specified detector (USN, WAM and multipath).
amb
= 25 C; see
Parameter
treble control filter
frequency
treble gain control
step resolution gain
treble step error
bass control filter
frequency at maximum
gain
bass gain control
step resolution gain
bass step error
equalizer bowing
fader gain control
step resolution gain
fader step error
audio mute
Figure
L
= 10 k ; C
44; all AC values are given in RMS; treble: 10 kHz filter frequency; treble = 0 dB;
audio
L
Conditions
see
frequency of maximum treble
setting referenced to 100 kHz
TRE[2:0] = 111; TREM = 1
TRE[2:0] = 111; TREM = 0
see
BAS[3:0] = 0111; BASM = 1
BAS[3:0] = 0111; BASM = 0
f
V
G
G
f
see
volume control: mute and
output muted (bits MULF,
MURF, MULR and MURR)
= 1 nF; internal channel; unless otherwise specified.
audio
cut(treble)
= 1 kHz; G
i
bass
treble
TRF[1:0] = 00
TRF[1:0] = 01
TRF[1:0] = 10
TRF[1:0] = 11
BAF[1:0] = 00
BAF[1:0] = 01
BAF[1:0] = 10
BAF[1:0] = 11
maximum setting
minimum setting
output mute
= 500 mV (RMS);
Figure
Figure 38
Table 91
= 1 kHz;
Rev. 03 — 3 April 2008
= +12 dB; f
= +12 dB;
= 15 kHz
37; 3 dB
vol
= 0 dB; G
bass
…continued
= 60 Hz;
fader
= 0 dB; loudness off; standard output gain
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
80
Typ
8
10
12
15
14
2
-
60
80
100
120
14
2
-
1.8
0
-
1
-
90
14
14
64
TEF6903A
Integrated car radio
© NXP B.V. 2008. All rights reserved.
Max
-
-
-
-
-
-
-
0.5
-
-
-
-
-
-
-
0.5
-
-
-
-
1
-
80
98 of 110
Unit
kHz
kHz
kHz
kHz
dB
dB
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB