TDA1548T データシートの表示（PDF） - Philips Electronics
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TDA1548T
Philips Electronics
TDA1548T Datasheet PDF : 20 Pages
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Philips Semiconductors
Bitstream continuous calibration filter-DAC
with headphone driver and DSP
Product specification
TDA1548T
Table 1 System clock selection
PINS
CLSEL
0
0
0
1
1
1
MODE0
0
0
1
0
0
1
MODE1
0
1
X
0
1
X
DESCRIPTION
256fs
64fs
reserved 1
384fs
reserved 2
reserved 3
Table 2 Data input formats
PINS
IF1
IF2
0
0
0
1
1
0
1
1
FORMAT
I2S-bus
LSB justified, 16 bits
LSB justified, 18 bits
LSB justified, 20 bits
Table 3 Relationship between VC, BB and TR
ANALOG INPUT VALUES (V);
PINS ADTR, ADBB AND ADVC
ADref × 65/66
ADref × 64/66
ADref × 63/66
ADref × 62/66
ADref × 61/66
ADref × 60/66
ADref × 59/66
ADref × 58/66
ADref × 57/66
ADref × 56/66
ADref × 55/66
ADref × 54/66
ADref × 53/66
ADref × 52/66
ADref × 51/66
ADref × 50/66
ADref × 49/66
ADref × 48/66
ADref × 47/66
ADref × 46/66
ADref × 45/66
ADref × 44/66
ADref × /4366
ADref × 42/66
ADref × 41/66
ADref × 40/66
ADref × 39/66
VOLUME
(ADVC)
−0
−0
−1
−2
−3
−4
−5
−6
−7
−8
−9
−10
−11
−12
−13
−14
−15
−16
−17
−18
−19
−20
−21
−22
−23
−24
−25
BASS BOOST
(ADBB)
MAX.
MIN.
0
0
0
0
0
0
0
0
2
2
2
2
4
4
4
4
6
6
6
6
8
8
8
8
10
10
10
10
12
12
12
12
14
14
14
14
16
16
16
16
18
18
18
18
20
18
20
18
22
....
22
....
24
....
TREBLE (ADTR)
MAX.
0
0
0
0
2
2
2
2
4
4
4
4
6
6
6
6
....
....
....
....
....
....
....
....
....
....
....
MIN.
0
0
0
2
2
2
2
2
4
4
4
4
6
6
6
6
....
....
....
....
....
....
....
....
....
....
....
1995 Nov 15
8
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