LE58QL021BVC
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- Mfr.Part #
- LE58QL021BVC
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC TELECOM INTERFACE 44TQFP
- Stock
- 800
- In Stock ：
- 800
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- Manufacturer :
- Microchip Technology
- Product Category :
- Telecom
- Number of Functions :
- 1
- Minimum Operating Supply Voltage :
- 3.135 V
- Telecom IC Type :
- PCM CODEC
- Min Supply Voltage :
- 3.3V
- Additional Feature :
- IT ALSO OPERATES WITH 3.3V ANALOG SUPPLY VOLTAGE
- Length :
- 10 mm
- Operating Mode :
- SYNCHRONOUS
- Gain Tolerance-Max :
- 0.4 dB
- Lead Free :
- Lead Free
- Companding Law :
- A/MU-LAW
- Power Supplies :
- 3.3 V
- Pin Count :
- 44
- Series :
- -
- Number of Circuits :
- 4
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supplier Package :
- TQFP
- Seated Height-Max :
- 1.2 mm
- Qualification Status :
- Not Qualified
- On-Hook Transmission :
- yes
- Factory Lead Time :
- 7 Weeks
- Technology :
- CMOS
- Filter :
- yes
- Contact Plating :
- Tin
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Polarity Reversal :
- No
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 5V
- Product Status :
- Obsolete
- Operating Supply Voltage :
- 3.3 V, 5 V
- Package Shape :
- Square
- Interface :
- PCM
- Voltage - Supply :
- 3.3V
- Terminal Form :
- Gull wing
- Linear Coding :
- 16-Bit
- Number of Terminals :
- 44
- Function :
- Subscriber Line Interface Concept (SLIC)
- Package :
- Tray
- Base Product Number :
- LE58QL021
- Mount :
- Surface Mount
- Mounting :
- Surface Mount
- Product Category :
- Telecom Interface ICs
- JESD-30 Code :
- S-PQFP-G44
- Terminal Pitch :
- 0.8 mm
- On-Chip Ring Relay Driver :
- No
- Brand :
- Microchip Technology
- RoHS :
- Details
- Terminal Finish :
- MATTE TIN
- Current - Supply :
- -
- Width :
- 10 mm
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 3 weeks ago)
- Temperature Grade :
- Industrial
- Product :
- SLIC - Subscriber Line Interface Circuits
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Screening Level :
- Industrial
- Number of Channels per Chip :
- 4
- Min Operating Temperature :
- -40°C
- Supplier Device Package :
- 44-TQFP (10x10)
- Product Type :
- Telecom Interface ICs
- Number of Pins :
- 44
- Max Operating Temperature :
- 85°C
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Maximum Operating Supply Voltage :
- 3.465 V
- Terminal Position :
- QUAD
- Subcategory :
- Interface ICs
- Package / Case :
- 44-TQFP
- Typical Operating Supply Voltage :
- 3.3 V
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Reach Compliance Code :
- Compliant
- Datasheets
- LE58QL021BVC
3.3 V, 5 V 44 Pin Telecom device 4 Circuits 1 Functions Min 3.3V V Max 5V V
LE58QL021BVC Description
The LE58QL021BVC Quad Low Voltage Subscriber Line Audio-Processing Circuit (QLSLAC™) device integrates the key functions of analog line cards into high-performance, very programmable, four-channel codec-filter devices. The QLSLAC LE58QL021BVC is based on the proven design of Legerity’s reliable SLAC™ device families. The advanced architecture of the QLSLAC device LE58QL021BVC implements four independent channels and employs digital filters to allow software control of transmission, thus providing a cost-effective solution for the audio-processing function of programmable line cards. The QLSLAC LE58QL021BVC is software and coefficient compatible with the QSLAC devices.
LE58QL021BVC Features
Low-power, 3.3 V CMOS technology with 5-V tolerant digital inputs
Software and coefficient compatible to the Le79Q02/ 021/031 QSLAC™ device
Performs the functions of four codecs/filters
Standard microprocessor interface
A-law, µ-law, or linear coding
Mixed state (analog and digital) impedance scaling
Performance guaranteed over a 12 dB gain range
LE58QL021BVC Applications
Codec function on telephone switch line cards
Automotive
Hybrid, electric & powertrain systems
Communications equipment
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