UDA1380TTN2 NXP Semiconductors, UDA1380TTN2 Datasheet - Page 38

• Manufacturer Part Number: UDA1380TTN2
• Manufacturer: NXP Semiconductors

Specifications of UDA1380TTN2

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
11.7
Table 35 Register address 11H
Table 36 Description of register bits
Table 37 Digital mixer volume control
2004 Apr 22
Symbol
Default
Symbol
Default
Stereo audio coder-decoder
for MD, CD and MP3
15 to 8
VC2_7
VC1_7
7 to 0
BIT
BIT
BIT
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
:
:
Mixer volume control
VC2_[7:0]
VC1_[7:0]
VC2_7
VC1_7
VC2_6
VC1_6
15
1
7
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
:
:
SYMBOL
VC2_6
VC1_6
VC2_5
VC1_5
14
1
6
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
:
:
Digital mixer volume control. An 8-bit value to program the channel 2
volume attenuation. The range is 0 to −72 dB and −∞ dB in steps of 0.25 dB.
Default value for channel 2 is 11111111, see Table 37.
Digital mixer volume control. An 8-bit value to program the channel 1
volume attenuation. The range is 0 to −72 dB and −∞ dB in steps of 0.25 dB.
Default value for channel 1 is 00000000, see Table 37.
VC2_5
VC1_5
VC2_4
VC1_4
13
1
5
0
0
0
0
0
0
1
1
1
1
1
1
0
1
1
1
0
:
:
VC2_4
VC1_4
VC2_3
VC1_3
12
38
1
4
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
:
:
VC2_3
VC1_3
VC2_2
VC1_2
11
DESCRIPTION
1
3
0
0
0
0
0
1
1
1
1
1
0
1
0
1
0
1
0
:
:
VC2_2
VC1_2
VC2_1
VC1_1
10
1
2
0
0
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
:
:
VC2_1
VC1_1
VC2_0
VC1_0
Product specification
9
1
1
0
0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
0
:
:
UDA1380
VOLUME
VC2_0
VC1_0
−45.25
−45.50
−45.75
−0.25
−0.50
−0.75
(dB)
−45
−46
−48
−50
−60
−63
−66
−72
−1
8
1
0
0
0
:
: