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Texas Instruments RI-ACC-ATI2-00
- Part No.:
- RI-ACC-ATI2-00
- Manufacturer:
- Texas Instruments
- Category:
- RFID Accessories
- Package:
- Datasheet:
-
RI-ACC-ATI2-00.pdf
- Description:
- RFID ANTENNA TUNING INDICATOR
- Quantity:
- Payment:
- Shipping:
Inventory:3,417
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Product details
Overview
RI-ACC-ATI2-00 from Texas Instruments is a handheld antenna tuning indicator designed for resonance calibration of 134.2 kHz RFID reader antennas connected to TIRIS RF Modules (RI-RFM-007B or RI-RFM-104B). It provides real-time visual feedback via red/green LEDs to guide inductance or capacitance adjustment, monitors RXSS- synchronization level, and requires no external power.
For engineers reviewing the RI-ACC-ATI2-00 datasheet, RI-ACC-ATI2-00 pinout, RI-ACC-ATI2-00 application, or RI-ACC-ATI2-00 equivalent, this tool supports field-level antenna resonance tuning, EMI-aware RXSS threshold validation, and wireless read cycle synchronization setup in TIRIS-based RFID systems.
Technical Context
The RI-ACC-ATI2-00 interfaces directly with TI's TIRIS RF Modules via a dedicated ATI connector, overriding the TXCT- signal during use. It operates exclusively at 134.2 kHz and relies on the RF Module's internal field strength detector output (RXSS-) for synchronization monitoring.
It features two operational modes: RESONANCE TUNING (LED-driven coil/capacitor adjustment guidance) and SYNC LEVEL (potentiometer-assisted RXSS- threshold calibration). No microcontroller, firmware, or programmable logic is present - functionality is fully analog and hardware-defined.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Frequency | Fixed at 134.2 kHz - matches TIRIS low-frequency RFID standard and enables direct resonance alignment with compatible RFMs. |
| Interface Type | Dedicated ATI connector - mechanical and electrical interface defined for RI-RFM-007B/RI-RFM-104B only; no protocol or data exchange. |
| Power Source | No external supply - powered parasitically from the RF Module; eliminates need for batteries or auxiliary wiring. |
| Indication Method | Three LED indicators (left red, right red, center green) - provide unambiguous directional tuning guidance and pass/fail resonance status. |
| Functional Modes | Two-position switch: RESONANCE TUNING and SYNC LEVEL - isolates antenna tuning from RXSS threshold calibration to prevent cross-interference. |
| RF Module Compatibility | Explicitly validated for RI-RFM-007B and RI-RFM-104B - not interoperable with other RFM variants or non-TIRIS platforms. |
Availability
RI-ACC-ATI2-00 is available at Aetrix Electronics and suitable for RFID system integration, antenna resonance calibration, and RXSS synchronization validation requiring stable component supply in industrial identification, access control, and animal tagging applications.
Supply support for RI-ACC-ATI2-00 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas, specializing in analog, embedded processing, and connectivity technologies for industrial, automotive, and communications markets.
The RI-ACC-ATI2-00 belongs to TI's TIRIS (Texas Instruments RFID System) product line, developed specifically to support rapid, repeatable antenna tuning and synchronization setup for low-frequency 134.2 kHz RFID readers in field-deployable environments.
FAQ
What is the primary function of the RI-ACC-ATI2-00?
The RI-ACC-ATI2-00 is a dedicated hardware tool that guides antenna resonance tuning to 134.2 kHz and validates RXSS- threshold levels for wireless read cycle synchronization. It does not process signals or store configuration - its sole purpose is real-time visual feedback during manual calibration of TI's TIRIS RF Modules.
Which RF Modules are compatible with the RI-ACC-ATI2-00?
The RI-ACC-ATI2-00 is explicitly designed for use with Texas Instruments' RI-RFM-007B and RI-RFM-104B Radio Frequency Modules only. Compatibility is mechanical (ATI connector), electrical (parasitic power draw), and functional (TXCT- override and RXSS- monitoring); it is not validated for any other RFM variant or third-party module.
Does the RI-ACC-ATI2-00 require external power or software?
No - the RI-ACC-ATI2-00 draws operating power directly from the connected RF Module and contains no firmware, microcontroller, or software interface. All operation is analog and immediate: LED states change in real time based on RF field conditions and switch position, with no initialization or configuration required.
How does the RI-ACC-ATI2-00 indicate correct antenna resonance?
The RI-ACC-ATI2-00 uses three LEDs: left red ('OUT'), right red ('IN'), and center green ('OK'). When the green 'OK' LED illuminates steadily during RESONANCE TUNING mode, the antenna resonator circuit has been adjusted to precisely 134.2 kHz - confirming optimal coupling and minimal reflected energy.
Can the RI-ACC-ATI2-00 be used while the RFID system is actively reading transponders?
No - the RI-ACC-ATI2-00 overwrites the TXCT- signal generated by the host controller, disabling transponder reads during connection. It is strictly an offline calibration aid: antenna tuning and RXSS threshold adjustment must be performed before normal system operation resumes.
RI-ACC-ATI2-00 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Accessory Type:
- Antenna Tuning Indicator
- For Use With/Related Products:
- Series 2000 LF Standard and High Performance RFMs
RI-ACC-ATI2-00 FAQ
1.How can I place an order for RI-ACC-ATI2-00 through Aetrix?
Please submit a Request for Quotation (RFQ) for RI-ACC-ATI2-00 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RI-ACC-ATI2-00 reliable?
The price and inventory of RI-ACC-ATI2-00 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RI-ACC-ATI2-00 is usually 5 days.
3.What payment methods are accepted for RI-ACC-ATI2-00?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RI-ACC-ATI2-00 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RI-ACC-ATI2-00?
RI-ACC-ATI2-00 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RI-ACC-ATI2-00 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RI-ACC-ATI2-00?
For technical support, including RI-ACC-ATI2-00 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RI-ACC-ATI2-00 requirements.
6.How does Aetrix verify that RI-ACC-ATI2-00 is sourced from the original manufacturer or authorized distributors?
All RI-ACC-ATI2-00 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RI-ACC-ATI2-00 meets industry standards.
7.What is the process for return or replacement of RI-ACC-ATI2-00?
All RI-ACC-ATI2-00 units undergo pre-shipment inspection (PSI). If there is an issue with RI-ACC-ATI2-00, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RI-ACC-ATI2-00 part is unused and in its original packaging.
Return procedure for RI-ACC-ATI2-00:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RI-ACC-ATI2-00 Tags
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