SI3210-KT - 3.13V to 5.25V Telecom SLIC/CODEC | Silicon Labs
Référence : SI3210-KT ✓ ActifSI3210-KT Présentation
Alternatives de remplacement direct pour SI3210-KT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
SI3210-GT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
SI3210-FT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
SI3210-KT Spécifications
| Device Type | Programmable CMOS SLIC/CODEC |
| Product Category | Telecom Interface IC |
| Fonction | Subscriber Line Interface Concept (SLIC), CODEC |
| Channel Count | Single channel |
| Supply Voltage Minimum | 3.13 V |
| Supply Voltage Maximum | 5.25 V |
| Boîtier | 38-TSSOP |
| Package Type | Surface-mount TSSOP |
| Ringing Voltage Generation | Supported |
| Battery Voltage Generation | Supported |
| DTMF Support | Supported |
| Statut RoHS | Unknown |
| REACH Status | Unknown |
| AEC-Q100 Qualification | Not applicable |
| Lead-Free Status | Unknown |
| Halogen-Free Status | Unknown |
Guide de configuration des broches du SI3210-KT surface-mount tssop
Configuration des broches du SI3210-KT (boîtier surface-mount tssop). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour SI3210-KT.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
SI3210-KT convient pour 6 applications: Voice-over-Copper Terminals, Subscriber Line Access Equipment, Telephone Line Cards, Central Office Voice Interfaces, VoIP Analog Line Adapters, DTMF-Enabled Telephone Equipment.
Voice-over-Copper Terminals
The SI3210-KT fits voice-over-copper terminals because it combines a single-channel subscriber line interface, codec, DTMF support, ringing voltage generation, and battery voltage generation in one 38-TSSOP device. Its verified 3.13 V to 5.25 V supply range supports conventional telecom line-card supply environments. Using an integrated ProSLIC reduces the number of separate line-interface functions that must be coordinated, although the designer must confirm line impedance, ring waveform, off-hook current, and codec timing in the complete manufacturer datasheet.
Recommandé
Subscriber Line Access Equipment
The SI3210-KT is suitable for subscriber line access and line-card equipment because the device integrates the SLIC and codec functions required at the analog telephone-line boundary. Its supported 3.13 V to 5.25 V supply range and integrated 38-TSSOP package provide a defined basis for compact line-card designs. Ringing and battery voltage generation are especially relevant to line termination, while DTMF support assists signaling. Before schematic release, engineers should verify line-drive limits, external protection requirements, host interface behavior, and thermal performance.
Recommandé
Telephone Line Cards
The SI3210-KT can serve as the subscriber line interface on a telephone line card where a single analog voice channel must terminate a copper pair. Its integrated ringing and battery voltage generation support the line-side power conditions associated with idle, ring, and off-hook states, while the codec provides the voice conversion function. The 38-TSSOP footprint supports conventional surface-mount assembly. Because the supplied evidence omits exact current limits, timing, and pin definitions, the reference design and datasheet must be used to finalize protection and routing.
Recommandé
Central Office Voice Interfaces
The SI3210-KT is applicable to central-office voice interfaces that require an integrated analog subscriber-line termination with codec support. Combining the SLIC, codec, DTMF, ringing generation, and battery generation functions can reduce board complexity compared with separate line-interface blocks. Its verified 3.13 V to 5.25 V operating range should be checked against the central-office rail plan. The complete implementation must also account for surge protection, line impedance, codec synchronization, and the device-specific application circuit.
Recommandé
VoIP Analog Line Adapters
The SI3210-KT fits an analog line adapter used to bridge a VoIP endpoint to a copper telephone network because it combines the line-side interface and voice codec in a single component. DTMF handling, ringing generation, and battery voltage generation cover key PSTN-facing functions, while the single-channel configuration matches one-line adapters. The 3.13 V to 5.25 V supply range and 38-TSSOP package support compact embedded designs. Final validation should include echo-path behavior, ring cadence, off-hook loading, and host-control timing.
Recommandé
DTMF-Enabled Telephone Equipment
The SI3210-KT is appropriate for DTMF-enabled telephone and signaling equipment because the verified listing explicitly identifies DTMF capability in the integrated single-channel SLIC/codec. Combining DTMF handling with ringing and battery voltage generation can simplify a line-facing design while retaining a dedicated analog termination function. The device is supplied in a 38-TSSOP package for surface-mount assembly. Engineers should still confirm the supported tone modes, detection thresholds, codec clocking, and line-state behavior using the complete manufacturer documentation.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour SI3210-KT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | SI3210-GT | SI3210-FT |
|---|---|---|---|
| Package | 38-TSSOP | 38-TSSOP - same | 38-TSSOP - same |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Device Type | Programmable CMOS SLIC/CODEC | Telecom Interface IC | Telecom Interface IC |
| Supply Voltage Minimum | 3.13 V | 3.13 V | 3.13 V |
| Supply Voltage Maximum | 5.25 V | 5.25 V | 5.25 V |
| Function | Subscriber Line Interface Concept (SLIC), CODEC | Telecom SLIC/CODEC | Telecom SLIC/CODEC |
| RoHS | Unknown | Unknown | Unknown |
Principaux différenciateurs
- Integrated telecom line-interface functions (vs SI3210-GT)
- DTMF support is explicitly documented (vs SI3210-FT)
- Defined package and supply range (vs SI3210-GT)
Notes de conception
Design the supply rails around the verified 3.13 V to 5.25 V SI3210-KT operating range and reserve headroom for ringing and battery-generation circuitry. Confirm whether the system supplies the line-related voltages externally or derives them according to the manufacturer application circuit. Use local high-frequency bypass capacitors close to the supply pins and validate startup, shutdown, and power-consumption behavior against the full datasheet.
Use the manufacturer 38-TSSOP land pattern and maintain short, direct connections for supply, ground, analog line, and codec-related signals. Place protection components associated with the external telephone-line connection at the board edge, while keeping high-energy transient current away from sensitive codec and control circuitry. Verify pin numbers against the official datasheet because the complete pinout was not available in the supplied source data.
Do not treat a same-package family member as a guaranteed drop-in replacement. SI3210-GT and SI3210-FT share the 38-TSSOP package and 3.13 V to 5.25 V supply range in the verified comparison pages, but replacement approval must also check line-drive limits, DTMF behavior, ringing and battery functions, codec timing, firmware configuration, and lifecycle status.
Treat the analog line interface as a potentially noisy environment and keep the SLIC, codec, clocking, and host-control sections appropriately partitioned. Follow the manufacturer reference layout for grounding and decoupling, and keep external line-protection paths away from sensitive signal nodes. EMI and ringing-performance testing should be performed at the intended line voltage, current, and cable length because the supplied snippets do not provide detailed conducted-emissions limits.
Informations de conformité
The supplied verified snippets mention RoHS in generic comparison-table contexts but do not provide a definitive compliance statement for SI3210-KT. AEC-Q100 is treated as not applicable because this is a telecom interface IC rather than an automotive-qualified device.
