SI3226-C-GQ - Brand New SILICON LABS IC Chips
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Description
The SI3226-C-GQ is a Dual ProSLIC® IC chip that combines SLIC (Subscriber Line Interface Circuit) and CODEC (Coder-Decoder) functionality into a single low-voltage CMOS device. It is designed to provide a complete two-channel analog telephone interface in compliance with LSSGR, ITU, and ETSI specifications.
Specifications and Features
- Performs all BORSCHT functions
- Ideal for short- or long-loop applications
- Supports internal balanced or unbalanced ringing
- Low power consumption
- Software-programmable parameters:
● Ringing frequency, amplitude, cadence, and waveshape
● Two-wire ac impedance
● Transhybrid balance
● DC current loop feed (10–45 mA)
● Loop closure and ring trip thresholds
● Ground key detect threshold
- Integrated dc-dc controller
- Wideband CODEC (Si3227)
- Low-power sleep mode
- On-hook transmission
- Loop or ground start operation
- Smooth polarity reversal
- DTMF generator/decoder
- A-Law/µ-Law companding, linear PCM
- PCM and SPI bus digital interfaces with programmable interrupts
- GCI/IOM-2 mode support
- 3.3 V operation
- GR-909 loop diagnostics
- Audio diagnostics with loopback
- Pb-free/RoHS-compliant packagingApplication Scenarios
- Customer Premises Equipment (CPE)
- Optical Network Terminals (ONT)
- Private Branch Exchange (PBX)
- Cable EMTAs, ATAs, VoIP GatewaysComparison
Advantages:
- Integration of SLIC and CODEC functionality reduces component count
- Software-programmable parameters allow customization and flexibility
- Low power consumption helps to minimize energy usage
- Wideband CODEC (Si3227) enables high-quality audio transmission
- Supports various applications such as CPE, ONT, PBX, and EMTAsDisadvantages:
- May require technical expertise for proper configuration and setup
- Limited compatibility with certain legacy systems or protocols -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Shipping option:
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Popular parts of the same kind
- Datasheet: Download SI3226-C-GQ
- Chipdatas Part: CD94-SI3226-C-GQ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:47 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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