TEF6903AH/V2,557 NXP Semiconductors, TEF6903AH/V2,557 Datasheet - Page 97

• 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
Table 112. Dynamic characteristics of the sound processor
V
bass: 60 Hz filter frequency; bass = 0 dB; f
(byte OUTPUT; bit OUTA = 0); R
TEF6903A_3
Product data sheet
Symbol
PSRR
t
Input gain
G
G
Volume
G
G
Loudness; see
G
G
G
d
CC
ct
G
ing
step(vol)
vol
step(vol)
bass
treble
step
G
G
step(vol)
set
track
= 8.5 V; T
amb
Table 101
= 25 C; see
Parameter
power supply ripple
rejection
crosstalk between bus
inputs and signal outputs
delay time from V
applied to final
DC voltage at outputs
input gain control
step resolution
volume/balance gain
control
step resolution
gain set error
gain step error
gain tracking error
between left and right
loudness bass control
range
loudness treble control
range
loudness step resolution
and
Figure 40
Figure
L
= 10 k ; C
CC
44; all AC values are given in RMS; treble: 10 kHz filter frequency; treble = 0 dB;
audio
L
Conditions
V
(RMS); G
f
see
see
G
G
G
G
= 1 nF; internal channel; unless otherwise specified.
clk
= 1 kHz; G
CC(AC)
vol
vol
vol
vol
f
f
f
f
maximum setting
minimum setting
maximum setting
minimum setting
mute attenuation;
20 Hz to 20 kHz
ripple
ripple
ripple
ripple
= 100 kHz
Table 76
Table 83
= +20 dB to 35 dB
= 36 dB to 75 dB
= +20 dB to 35 dB
= 36 dB to 75 dB
Rev. 03 — 3 April 2008
= 20 Hz to 100 Hz
= 100 Hz to 1 kHz
= 1 kHz to 20 kHz
= 500 Hz
= V
vol
ripple
vol
= 0 dB
= 0 dB; G
= 200 mV
…continued
fader
= 0 dB; loudness off; standard output gain
[2]
[3]
[3]
[3]
[3]
[4]
Min
35
50
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
65
70
50
70
110
12
18
2
20
1
0.25
0.55
-
0.1
0.3
20
4
2
10
75
90
TEF6903A
Integrated car radio
© NXP B.V. 2008. All rights reserved.
Max
-
-
-
-
-
-
-
-
-
-
-
-
1
3
1
1
3
-
-
-
80
97 of 110
Unit
dB
dB
dB
dB
dB
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB