UDA1380TT/N2,518 NXP Semiconductors, UDA1380TT/N2,518 Datasheet - Page 35
![IC AUDIO CODER-DECODER 32-TSSOP](/photos/6/81/68112/32-tssop_sot487-1_pkg_sml.jpg)
UDA1380TT/N2,518
Manufacturer Part Number
UDA1380TT/N2,518
Description
IC AUDIO CODER-DECODER 32-TSSOP
Manufacturer
NXP Semiconductors
Type
Stereo Audior
Datasheet
1.UDA1380HNN2118.pdf
(68 pages)
Specifications of UDA1380TT/N2,518
Data Interface
I²C, Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
97 / 100
Voltage - Supply, Analog
2.4 V ~ 3.6 V
Voltage - Supply, Digital
2.4 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935270659518
UDA1380TT-T
UDA1380TT-T
UDA1380TT-T
UDA1380TT-T
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