UDA1380TT/N2,512 NXP Semiconductors, UDA1380TT/N2,512 Datasheet - Page 35

• Manufacturer Part Number: UDA1380TT/N2,512
• Description: IC AUDIO CODER-DECODER 32-TSSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1380TT/N2,512

• Package / Case: 32-TSSOP
• 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
• Interface Type: Serial (I2C)
• Resolution: 24 bit
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 10 mA
• Thd Plus Noise: - 85 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270659512; UDA1380TT; UDA1380TT

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