2.7V SUPPLY 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

2.7V SUPPLY 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END

Datasheet Thumbnail

Top Searches for this datasheet

STw5093
2.7V SUPPLY 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END
FEATURES: Complete CODEC FILTER system including: LINEAR ANALOG DIGITAL DIGITAL ANALOG CONVERTERS. COMPANDED ANALOG DIGITAL DIGITAL ANALOG CONVERTERS ALAW µ-LAW. TRANSMIT RECEIVE BAND-PASS FILTERS ACTIVE ANTIALIAS NOISE FILTER. Phone Features: MICROPHONE BIASING OUTPUT REMOTE CONTROL (REMOCON) FUNCTION THREE SWITCHABLE MICROPHONE AMPLIFIER INPUTS. GAIN PROGRAMMABLE:0 42.5 AMPLIFIER, STEPS MUTE). EARPIECE AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: STEPS. EXTERNAL AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: STEPS. DRIVING CAPABILITY: 140mW OVER TRANSIENT SUPRESSION SIGNAL DURING POWER DURING AMPLIFIER SWITCHING. INTERNAL PROGRAMMABLE SIDETONE CIRCUIT. ATTENUATION PROGRAMMABLE: RANGE, STEP. INTERNAL RING, TONE DTMF GENERATOR, SINEWAVE SQUAREWAVE WAVEFORMS. ATTENUATION PROGRAMMABLE: 27dB RANGE, STEP. THREE FREQUENCY RANGES: 3.9Hz 996Hz, 3.9Hz STEP 7.8Hz 1992Hz, 7.8Hz STEP 15.6Hz 3984Hz, 15.6Hz STEP PROGRAMMABLE PULSE WIDTH MODULATED BUZZER DRIVER OUTPUT. General Features: SINGLE 2.7V 3.3V SUPPLY EXTENDED TEMPERATURE RANGE OPERATION -40°C 85°C. 1.0µW STANDBY POWER (TYP. 2.7V). 13mW OPERATING POWER (TYP. 2.7V).
June 2000
TSSOP30 ORDERING NUMBER: STw5093
1.8V 3.3V CMOS COMPATIBLE DIGITAL INTERFACES. PROGRAMMABLE CONTROL INTERFACE MICROWIRE COMPATIBLE.
APPLICATIONS: GSM/DCS1800/PCS1900/JDC DIGITAL CELLULAR TELEPHONES. CDMA CELLULAR TELEPHONES. DECT/CT2/PHS DIGITAL CORDLESS TELEPHONES. BATTERY OPERATED AUDIO FRONT-ENDS DSPs.
Functionality guaranteed range 40°C +85°C; Timing Electrical Specifications guaranteed range 30°C +85°C.
GENERAL DESCRIPTION
STw5093 high performance power combined CODEC/FILTER device tailored implement audio front-end functions required voltage/low power consumption digital cellul terminals. STw5093 offers number programmable functions accessed through serial control channel that easily interfaces class ical microcontroller. interface supports both non-delayed (normal reverse) delayed frame synchronization modes. STw5093 configurated either 14-bit linear 8-bit companded coder. Additionally CODEC/FILTER function, STw5093 includes Tone/Ring/DTMF generator, sidetone generation, buzzer driver output.STw5093 fulfill exceeds D3/D4 CCITT recommendations ETSI requirements digital handset terminals. Main applications include digital mobile phones, cellular cordless phones, battery powered equipment that requires audio codecs operating single supply voltages.
This preliminary information product development undergoing evaluation. Details subject change with notice.
STw5093
DIM. MIN. 4.30 0.50 0.05 0.85 0.17 0.09 7.70
TYP. MAX. 1.10 0.15 0.90 0.95 0.27 0.20 7.80 6.40 0.50 4.40 0.60 4.50 0.70 0.169 0.020 7.90 0.002 0.033 0.007 0.004 0.303 MIN.
inch TYP. MAX. 0.043 0.006 0.035 0.037 0.011 0.008 0.307 0.252 0.0197 0.173 0.177 0.024 0.028 0.311
OUTLINE MECHANICAL DATA
TSSOP30 (Thin Shrink)
(min.) (max.)
0.010 0.004 inch SEATING PLANE
Gage Plane 0.25mm identification
SEATING PLANE
TSSO30M
STW5093
Information furnished believed accurate reliable. However, STMicroelectronics assumes responsibility consequences such information infringement patents other rights third parties which result from use. license granted implication otherwise under patent patent rights STMicroelectronics. Specifications mentioned this publication subject change without notice. This publication supersedes replaces information previously supplied. STMicroelectronics products authorized critical components life support devices systems without express written approval STMicroelectronics. logo registered trademark STMicroelectronics 2000 STMicroelectronics Rights Reserved STMicroelectronics GROUP COMPANIES Australia Brazil China Finland France Germany Hong Kong India Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom U.S.A. http:/ /www.st.com

2.7V SUPPLY 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END

Top Searches for this datasheet

Other recent searches