TEF6894H/V3,557 NXP Semiconductors, TEF6894H/V3,557 Datasheet - Page 21

• Manufacturer Part Number: TEF6894H/V3,557
• Description: IC RADIO SIGNAL PROC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Car Signal Processorr

Specifications of TEF6894H/V3,557

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935282869557; TEF6894H/V3; TEF6894H/V3

Philips Semiconductors
2003 Oct 21
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
treble
step(treble)
bass
bass
step(bass)
fader
SYMBOL
set
track
bow
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
G
G
G
G
see Table 52; 3 dB frequency
referenced to 100 kHz
see Table 51
see Table 51
see Table 56
G
f
G
G
f
see Table 55
see Table 55
see Table 59
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
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
TEF6894H
+1
+3
1
3
MAX.
66
dB
dB
dB
dB
kHz
kHz
kHz
kHz
dB
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
UNIT