UDA1341TSDB NXP Semiconductors, UDA1341TSDB Datasheet - Page 3

• Manufacturer Part Number: UDA1341TSDB
• Description: Audio CODECs AUDIO CODEC MINIDISC
• Manufacturer: NXP Semiconductors

Specifications of UDA1341TSDB

• Number Of Adc Inputs: 4
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPs
• Interface Type: Serial (I2S), L3
• Resolution: 20 bit
• Operating Supply Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 20 C
• Number Of Channels: 2
• Snr: 100 dB
• Supply Current: 12.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UDA1341TS/N1,512

NXP Semiconductors
1
1.1
• Low power consumption
• 3.0 V power supply
• 256f
• Small package size (SSOP28)
• Partially pin compatible with UDA1340M and
• Fully integrated analog front end including digital AGC
• ADC plus integrated high-pass filter to cancel DC offset
• ADC supports 2 V (RMS value) input signals
• Overload detector for easy record level control
• Separate power control for ADC and DAC
• No analog post filter required for DAC
• Easy application
• Functions controllable via L3-interface.
1.2
• I
• Three combinational data formats with MSB data output
• 1f
1.3
• Digital dB-linear volume control (low microcontroller
• Digital tone control, bass boost and treble
• Digital de-emphasis for 32, 44.1 or 48 kHz audio sample
• Soft mute.
1.4
• DAC and ADC polarity control
• Two channel stereo single-ended input configuration
• Microphone input with on-board PGA
3
2002 May 16
UDA1341TS
UDA1344TS
compatible
and LSB 16, 18 or 20 bits data input
load)
frequencies (f
Economy audio CODEC for MiniDisc (MD)
home stereo and portable applications
2
NUMBER
S-bus, MSB-justified and LSB-justified format
s
FEATURES
ORDERING INFORMATION
input and output format data rate.
TYPE
s
General
Multiple format data interface
DAC digital sound processing
Advanced audio configuration
, 384f
s
or 512f
s
)
SSOP28
s
NAME
system clock frequencies (f
plastic shrink small outline package; 28 leads; body width 5.3 mm
sys
)
3
DESCRIPTION
• Optional differential input configuration for enhanced
• Stereo line output (under microcontroller volume
• Digital peak level detection
• High linearity, dynamic range and low distortion.
2
The UDA1341TS is a single-chip stereo Analog-to-Digital
Converter (ADC) and Digital-to-Analog Converter (DAC)
with signal processing features employing bitstream
conversion techniques. Its fully integrated analog front
end, including Programmable Gain Amplifier (PGA) and a
digital Automatic Gain Control (AGC). Digital Sound
Processing (DSP) featuring makes the device an excellent
choice for primary home stereo MiniDisc applications, but
by virtue of its low power and low voltage characteristics it
is also suitable for portable applications such as MD/CD
boomboxes, notebook PCs and digital video cameras.
The UDA1341TS is similar to the UDA1340M and the
UDA1344TS but adds features such as digital mixing of
two input signals and one channel with a PGA and a digital
AGC.
The UDA1341TS supports the I
word lengths of up to 20 bits, the MSB-justified data format
with word lengths of up to 20 bits, the LSB-justified serial
data format with word lengths of 16, 18 and 20 bits and
three combinations of MSB data output combined with
LSB 16, 18 and 20 bits data input. The UDA1341TS has
DSP features in playback mode like de-emphasis, volume,
bass boost, treble and soft mute, which can be controlled
via the L3-interface with a microcontroller.
PACKAGE
ADC sound quality
control)
GENERAL DESCRIPTION
2
S-bus data format with
UDA1341TS
Product specification
SOT341-1
VERSION