TDA1388TZ Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA1388TZ
Philips Electronics
TDA1388TZ Datasheet PDF : 24 Pages
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Philips Semiconductors
Bitstream continuous calibration filter-DAC
for CD-ROM audio applications
Objective specification
TDA1388T
Table 7 Data transfer of type “data”
BIT 7
0
0
1
1
BIT 6
0
1
0
1
BIT 5
VR5
VL5
X(1)
X(1)
BIT 4
VR4
VL4
BB4
TR4
BIT 3
VR3
VL3
BB3
TR3
BIT 2
VR2
VL2
BB2
TR2
BIT 1
VR1
VL1
BB1
TR1
BIT 0
REGISTER SELECTED
VR0 VOLUME_R (5 : 0)
VL0 VOLUME_L (5 : 0)
BB0 BASS BOOST (4 : 0)
TR0 TREBLE (4 : 0)
Note
1. X = don’t care
MODE: a 2-bit value to program the mode of the sound
processing filters of Bass Boost and Treble. There are
three modes: flat, min and max.
Table 8 The flat/min/max switch
MODE 1
0
0
1
1
MODE 0
0
1
0
1
FUNCTION
flat
min
min
max
DE-EMPHASIS: a 1-bit value to enable the digital
de-emphasis filter.
Table 9 De-emphasis
DEEM
0
1
FUNCTION
no de-emphasis
de-emphasis, 44.1 kHz
CHANNEL_MANIP_R and CHANNEL_MANIP_L: both are a 2 bit value to program the right or left channel manipulation.
Table 10 Channel manipulation modes
CHANNEL_MANIP_L<1 : 0>
00
00
00
00
01
01
01
01
10
10
10
10
11
11
11
11
CHANNEL_MANIP_R<1 : 0>
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
L_CHANNEL
MUTE
MUTE
MUTE
MUTE
R
R
R
R
L
L
L
L
(L + R)/2
(L + R)/2
(L + R)/2
(L + R)/2
R_CHANNEL
MUTE
R
L
(L + R)/2
MUTE
R
L
(L + R)/2
MUTE
R
L
(L + R)/2
MUTE
R
L
(L + R)/2
1995 Dec 08
8
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