UDA1330ATSDK NXP Semiconductors, UDA1330ATSDK Datasheet - Page 2

• Manufacturer Part Number: UDA1330ATSDK
• Description: DAC 2-CH Interpolation Filter 16-Pin SSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of UDA1330ATSDK

• Package: 16SSOP
• Conversion Rate: 55 KSPS
• Architecture: Interpolation Filter
• Digital Interface Type: Serial (3-Wire)
• Number Of Outputs Per Chip: 2
• Output Type: Voltage
• Signal To Noise Ratio: 100(Typ) dB

NXP Semiconductors
FEATURES
General
• Low power consumption
• Power supply voltage from 2.7 to 5.5 V
• Selectable control via L3 microcontroller interface or via
• System clock frequencies of 256f
• Supports sampling frequencies (f
• Integrated digital filter plus non inverting
• No analog post filtering required for DAC
• Slave mode only applications
• Easy application
• Small package size (SSOP16)
• TTL tolerant input pads
• Pin and function compatible with the UDA1320ATS.
Multiple format input interface
• L3 mode: I
• Static pin mode: I
• 1f
DAC digital sound processing
• Digital logarithmic volume control in L3 mode
• Digital de-emphasis for 32, 44.1 and 48 kHz sampling
• Soft mute control both in static pin mode and L3 mode.
Advanced audio configuration
• Stereo line output (volume control in L3 mode)
• High linearity, wide dynamic range and low distortion.
ORDERING INFORMATION
2001 Feb 02
UDA1330ATS
TYPE NUMBER
static pin control
selectable via L3 interface or 256f
pin control
Digital-to-Analog Converter (DAC)
16, 18 and 20 bits format compatible
16, 18 and 20 bits format compatible
frequencies in L3 mode or 44.1 kHz sampling frequency
in static pin mode
Low-cost stereo filter DAC
s
input format data rate.
2
S-bus, MSB-justified or LSB-justified
2
S-bus and LSB-justified
SSOP16
NAME
plastic shrink small outline package; 16 leads; body width 4.4 mm
s
s
s
) from 8 to 55 kHz
, 384f
and 384f
s
and 512f
s
via static
s
2
DESCRIPTION
APPLICATIONS
• PC audio applications
• Car radio applications.
GENERAL DESCRIPTION
The UDA1330ATS is a single-chip stereo DAC employing
bitstream conversion techniques.
The UDA1330ATS supports the I
word lengths of up to 20 bits, the MSB-justified data format
with word lengths of up to 20 bits and the LSB-justified
serial data format with word lengths of 16, 18 and 20 bits.
The UDA1330ATS can be used in two modes: L3 mode or
the static pin mode.
In the L3 mode, all digital sound processing features must
be controlled via the L3 interface, including the selection of
the system clock setting.
In the two static modes, the UDA1330ATS can be
operated in the 256f
Muting, de-emphasis for 44.1 kHz and four digital input
formats (I
be selected via static pins. The L3 interface cannot be
used in this application mode, so volume control is not
available in this mode.
PACKAGE
2
S-bus or LSB-justified 16, 18, and 20 bits) can
s
and 384f
s
system clock mode.
2
UDA1330ATS
S-bus data format with
Product specification
SOT369-1
VERSION