UDA1380TTN2 NXP Semiconductors, UDA1380TTN2 Datasheet - Page 35

• Manufacturer Part Number: UDA1380TTN2
• Manufacturer: NXP Semiconductors

Specifications of UDA1380TTN2

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
11.4
Table 27 Register address 03H
Table 28 Description of register bits
2004 Apr 22
Symbol
Default
Symbol
Default
Stereo audio coder-decoder
for MD, CD and MP3
BIT
BIT
15 and 14
7 and 6
13 to 8
Analog mixer settings
5 to 0
BIT
15
−
0
7
−
0
−
AVCL[5:0]
−
AVCR[5:0]
SYMBOL
14
−
0
6
−
0
default value 00
Analog volume control. A 6-bit value to program the left master volume
attenuation. The range is from +16.5 to −48 and −∞ dB in steps of 1.5 dB. The
16.5 dB gain is there to boost the 150 mV (RMS) which comes from for
instance an FM tuner IC to 1 V (RMS) needed to drive the headphone driver
full-swing. Default value 111111, see Table 29.
default value 00
Analog volume control. A 6-bit value to program the right master volume
attenuation. The range is from +16.5 to −48 and −∞ dB in steps of 1.5 dB. The
16.5 dB gain is there to boost the 150 mV (RMS) which comes from for
instance an FM tuner IC to 1 V (RMS) needed to drive the headphone driver
full-swing. Default value 111111, see Table 29.
AVCR5
AVCL5
13
1
5
1
AVCR4
AVCL4
12
35
1
4
1
AVCR3
AVCL3
11
DESCRIPTION
1
3
1
AVCR2
AVCL2
10
1
2
1
AVCR1
AVCL1
Product specification
9
1
1
1
UDA1380
AVCR0
AVCL0
8
1
0
1