UDA1380HN/N2,118 NXP Semiconductors, UDA1380HN/N2,118 Datasheet - Page 17

• Manufacturer Part Number: UDA1380HN/N2,118
• Description: IC AUDIO CODEC MINIDISC 32HVQFN
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1380HN/N2,118

• Package / Case: 32-VFQFN Exposed Pad
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935271001118; UDA1380HN-T; UDA1380HN-T

NXP Semiconductors
8.8.2
The analog mixer, which uses the mixer input of the FSDAC, can mix a signal into the FSDAC output signal via an AVC
unit (see Fig.11). The mixer can be used to mix a signal into the FSDAC output signal and play it via the headphone driver
without the complete coder-decoder running. The analog control range is 0 to −64.5 dB with a gain of 16.5 dB, and mutes
in steps of 1.5 dB (so actually the range is from +16.5 dB to −48 dB plus mute).
2004 Apr 22
handbook, full pagewidth
handbook, full pagewidth
Stereo audio coder-decoder
for MD, CD and MP3
(channel 2)
decimation
(channel 1)
data from
data input
A
digital
NALOG MIXER
filter
from
DE-EMPHASIS
DE-EMPHASIS
from analog
front-end
VOLUME
VOLUME
MUTE
MUTE
AND
AND
Fig.11 Analog mixer configuration.
AVC[5:0] L3 or I
Fig.10 Digital mixer (DAC).
SEL_SOURCE
RESISTOR
NETWORK
mixing before
sound features
PON_AVC
2
BASS-BOOST
C-bus control bits
TREBLE
17
AND
I
1f s
2
S-BUS OUTPUT BLOCK
mixing after
sound features
enable mixer
(EN_AVC)
INTERPOLATION
FILTER
to FSDAC
mixer input
MGU533
2f s
Product specification
VOLUME
MUTE
master
AND
UDA1380
to
inter-
polation
filter
MGU532