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STW5094
STW5094 - Brand New ST-Ericsson Inc Digital To Analog Converters (DACs)
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
GENERAL DESCRIPTION
STw5094 is a low power Stereo Audio DAC device with Headphones Amplifiers for high quality MP3 and FM radio listening. The STw5094 includes also an high performance low power combined PCM CODEC ⁄ FILTER tailored to implement the audio front-end functions required by low voltage low power consumption digital cellular terminals with added MP3 and FM radio listening.
FEATURES:
Complete STEREO AUDIO DAC and FILTERS including:
■ 18 BIT DIGITAL TO ANALOG CONVERTERS.
■ LINEAR PHASE DIGITAL FILTERS.
■ ACTIVE LINEAR PHASE SMOOTHING FILTER.
■ 30Ω LOAD STEREO HEADPHONES DRIVERS, 8Ω LOAD MONO LOUDSPEAKER DRIVER FOR
GROUP LISTENING.
Stereo Audio DAC Features:
■ MULTIBIT Σ∆ MODULATOR WITH DATA WEIGHTED AVERAGING DAC.
■ 92 dB DYNAMIC RANGE, 0.01% THD OVER 30Ω LOAD PERFORMANCE.
■ SUPPORTS ALL THE MPEG 1 & 2 SAMPLING FREQUENCIES AND THE EXTENSION TO MPEG
2.5: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz.
■ TONES FROM TONE GENERATOR CAN BE INJECTED IN THE AUDIO PATHS.
**Stereo Headphones and Loudspeaker/Earpiece Power Amplifiers features
and Stereo Input for FM Radio Features:**
■ 20kHz BANDWIDTH STEREO HEADPHONES OUTPUTS. DRIVING CAPABILITY: 20mW (TYP.
0.1% T.H.D) OVER 30Ω WITH 40 dB RANGE PROGRAMMABLE GAIN.
■ BALANCED EARPIECE ⁄ LOUDSPEAKER OUTPUT. DRIVING CAPABILITY: 190mW (TYP. 0.1%
T.H.D) OVER 8Ω WITH 30dB RANGE PROGRAMMABLE GAIN.
■ ANALOG STEREO INPUT FOR FM RADIO WITH 38 dB RANGE PROGRAMMABLE GAIN.
Complete CODEC and FILTER system including:
■ 14 BIT LINEAR ADC AND DAC.
■ 8 BIT COMPANDED ADC AND DAC A-LAW OR µ-LAW.
■ TRANSMIT AND RECEIVE DIGITAL BAND-PASS FILTERS.
■ ACTIVE ANTIALIAS AND SMOOTHING FILTERS.
■ 8Ω LOAD EARPIECE/LOUDSPEAKER DRIVER, 30Ω LOAD AUXILIARY DRIVER.
Voice CODEC Features:
■ SUPPORT BOTH 8kHz AND 16kHz SAMPLING RATE.
■ ONE MICROPHONE BIASING OUTPUT.
■ REMOTE CONTROL FUNCTION.
■ ONE LINE INPUT AND TWO SWITCHABLE MICROPHONE AMPLIFIER INPUTS. 42.5dB RANGE
PROGRAMMABLE GAIN.
■ TRANSIENT SUPRESSION DURING POWER UP AND POWER DOWN.
■ INTERNAL PROGRAMMABLE SIDETONE CIRCUIT.
■ INTERNAL RING, TONE AND DTMF GENERATOR.
■ PROGRAMMABLE PWM BUZZER DRIVER.
General Features:
■ SINGLE 2.7V to 3.3V SUPPLY.
■ EXTENDED TEMPERATURE RANGE OPERATION (*) -40°C to 85°C.
■ 1 µW STANDBY POWER (TYP. AT 2.7V).
■ 13 mW OPERATING POWER IN AUDIO LISTENING MODE (TYP. AT 2.7V).
■ 11 mW OPERATING POWER IN VOICE CODEC MODE (TYP. AT 2.7V).
■ 1.8V TO 3.3V CMOS COMPATIBLE DIGITAL INTERFACES.
■ PROGRAMMABLE PCM INTERFACE.
■ I2C COMPATIBLE CONTROL INTERFACE.
■ PROGRAMMABLE SERIAL AUDIO DATA INPUT INTERFACE (I2S AND OTHER FORMATS).
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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