TEF6890H/V2,557 NXP Semiconductors, TEF6890H/V2,557 Datasheet - Page 21

• Manufacturer Part Number: TEF6890H/V2,557
• Description: IC RADIO SIGNAL PROC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Car Signal Processorr

Specifications of TEF6890H/V2,557

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935272793557; TEF6890H/V2; TEF6890H/V2

Philips Semiconductors
2003 Oct 21
G
T
f
G
G
B
f
Q
EQ
G
G
F
G
cut-off(treble)
c(bass)
G
G
REBLE
ADER
ASS
Car radio integrated signal processor
step(vol)
treble
step(treble)
bass
bass
step(bass)
fader
SYMBOL
set
track
bow
step resolution gain
(volume)
gain set error
gain tracking error
between left and right
treble control filter cut-off
frequency
treble gain control
step resolution gain
(treble)
bass control filter centre
frequency
bass filter quality factor
equalizer bowing
bass gain control
step resolution gain
(bass)
fader gain control
PARAMETER
see Table 49
G
G
G
G
see Table 53; 3 dB frequency
referred to 100 kHz
see Table 52
see Table 52
see Table 57
G
f
G
G
f
see Table 56
see Table 56
see Table 60
audio
cut-off(treble)
vol
vol
vol
vol
bass
bass
treble
TRF[1:0] = 00
TRF[1:0] = 01
TRF[1:0] = 10
TRF[1:0] = 11
maximum setting
minimum setting
BAF[1:0] = 00
BAF[1:0] = 01
BAF[1:0] = 10
BAF[1:0] = 11
maximum setting; symmetrical
boost
minimum setting; asymmetrical cut
minimum setting; symmetrical cut
maximum setting
minimum setting
mute attenuation; 20 Hz to 20 kHz
input
= +20 to 36 dB
= 36 to 59 dB
= +20 to 36 dB
= 36 to 59 dB
= 1 kHz; V
= +12 dB
= +12 dB; f
= +12 dB;
CONDITIONS
= 10 kHz; see Fig.3
21
i
= 500 mV (RMS);
c(bass)
= 60 Hz;
MIN.
1
3
1
0
0
0
0
8
10
12
15
14
2
60
80
100
120
1.0
1.8
14
2
0
14
14
14
59
80
TYP.
Product specification
TEF6890H
+1
+3
1
3
MAX.
66
dB
dB
dB
dB
dB
kHz
kHz
kHz
kHz
dB
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
UNIT