34.807IRELESS
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Data Brief
For further information contact your local STMicroelectronics sales office.
September 2007 Rev 1 1/4
4
STw5095/M01
STw5095 PCB module
Features
■20-bit audio resolution, 8 kHz to 96 kHz
independent rate ADC and DAC
■Asynchronous sampling ADC and DAC. Do not
require oversampled clock and information on
the audio data sampling frequency (fs). Jitter
tolerant fs
■Wide master clock range: from 4 MHz to
32 MHz
■I2C/SPI compatible control I/F
■Stereo headphones drivers, hand-free
loudspeaker driver, line out drivers
■Mixable analog line inputs
■Voice filters: 8/16 kHz with voice channel filters
■Automatic gain control for microphone and line-
in inputs
■Two programmable master/slave serial audio
data interfaces (I2S, SPI, PCM compatible and
other formats)
■Freque ncy pr ogr am mab le cl ock outputs
■Multibit ΣΔ modulators with data weighted
averaging ADC and DAC
■DSP functions for bass-treble-volume control,
mute, mono/stereo selection, voice channel
filters, de-emphasis filter and dynamic
compression.
■93 dB dynamic range ADC, 0.001 % THD with
full scale output @ 2.7 V
■95 dB dynamic range DAC, 0.02 % THD
performance @ 2.7 V over 16 Ω load
Applications
■Digital cellular telephones with mp3 player,
stereo recorder, fm radio stereo listening and
recording functions, live music recording.
■Portable digital players and recorders.
Description
The PCB module is a simple hardware
implementation of STw5095 on a small size PCB
(16.5 mm x 11.4 mm) with its list of material
(LOM). The STw5095/M01 enables a direct
integration of the Codec function in a
development system. This board can easily be
soldered as a TQFP component on a customer’s
PCB.
www.st.com
Pin configuration STw5095/M01
2/4
1 Pin configuration
Figure 1. Pin configuration
STw5095/M01 Ordering information
3/4
2 Ordering information
3 Revision history
Table 1. Order codes
Part number Description
STw5095/M0 1 STw5085 PCB modul e
Table 2. Document revision history
Date Revision Changes
17-Sep-2007 1 Initial release.
STw5095/M01
4/4
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