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Texas Instruments SN2005111512ZVF
- Part No.:
- SN2005111512ZVF
- Manufacturer:
- Texas Instruments
- Category:
- Controllers
- Package:
- 216-LFBGA
- Datasheet:
-
SN2005111512ZVF.pdf
- Description:
- IC CARDBUS CONTROLLER 216-BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,143
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Product details
Overview
SN2005111512ZVF from Texas Instruments is a 216-terminal MicroStar BGA™ CardBus controller supporting single-slot 16-bit PC Card and 32-bit CardBus interfaces, with 2.5-V core logic, 3.3-V I/O, pipelined architecture enabling >130-Mbps throughput, and integrated LDO-VR eliminating external 2.5-V supply. It serves as a PCI-to-CardBus bridge in notebook/desktop host systems.
For engineers reviewing the SN2005111512ZVF datasheet, SN2005111512ZVF pinout, SN2005111512ZVF application, or SN2005111512ZVF equivalent, key selection criteria include PCI/CardBus register compatibility (Intel 82365SL-DF/SL), hot-insertion support, ExCA-compliant memory/I/O window mapping, and mixed-voltage card interoperability (5-V/3.3-V).
Technical Context
The SN2005111512ZVF implements a full PCI-to-CardBus bridge with dual-role PCI interface (master/slave), compliant with PCI Local Bus Specification Rev. 2.2 and PCI Bus Power Management Interface Spec Rev. 1.1. Its internal data path supports 8-/16-/32-bit card access via full 32-bit PCI cycles.
It integrates ExCA-compatible registers mapped in memory and I/O space, provides five PCI memory windows and two I/O windows for the 16-bit interface, plus two I/O and two memory windows for the CardBus socket, and supports burst transfers, fast posted writes, and LOCK protocol.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package | ZVF 216-pin MicroStar BGA, RoHS-compliant, MSL Level-3 (250°C, 1 week) |
| Core Voltage | 2.5 V - powers internal logic; eliminates need for external 2.5-V regulator due to integrated LDO-VR |
| I/O Voltage | 3.3 V - compatible with both 3.3-V and 5-V PCI signaling environments |
| Throughput | >130 Mbps - sustained bidirectional throughput enabled by pipelined architecture and burst transfers |
| PCI Compliance | PCI Local Bus Spec Rev. 2.2 and PCI Bus Power Management Interface Spec Rev. 1.1 - ensures interoperability with standard host bridges and power-aware systems |
| Card Support | 16-bit PC Cards (5-V/3.3-V) and 32-bit CardBus cards (3.3-V only) - enables mix-and-match slot usage without hardware reconfiguration |
Pinout & Package
ZVF package is a 216-terminal MicroStar BGA (Ball Grid Array) with 1.0-mm ball pitch, designed for high-density PCB layouts and thermal performance in portable computing applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | PCI Clock Input | Accepts 33-MHz PCI clock; synchronizes all PCI-side transactions and internal state machines |
| AD[31:0] | PCI Address/Data Multiplexed Bus | Carries address during phase 1 and data during phase 2 of PCI cycle; supports 32-bit transfers |
| CBE[3:0]# | PCI Command/Byte Enable | Determines transfer type (I/O, memory, config) and active byte lanes during data phase |
| FRAME# | PCI Frame Signal | Indicates start/end of PCI transaction; asserted by initiator to begin bus cycle |
| IRDY#, TRDY# | PCI Ready Signals | Coordinate data transfer timing between initiator and target; enable pipelined and burst operations |
| EXCA_A[9:0] | ExCA Register Address Bus | Maps ExCA-compliant configuration registers into memory or I/O space for OS-level socket control |
| CD1#, CD2# | Card Detect Inputs | Monitor PC Card insertion/removal status; enable hot-swap detection without external circuitry |
| LED# | Socket Activity Indicator Output | Drives external LED to signal card activity; simplifies user feedback implementation |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LDO-VR | Eliminates external 2.5-V regulator, reducing BOM count and PCB area while maintaining stable core voltage under dynamic load |
| Pipelined Architecture | Enables concurrent processing of multiple CardBus and PCI transactions, achieving >130-Mbps sustained throughput |
| ExCA Register Mapping | Provides standardized memory/I/O-space access to socket control registers, ensuring OS driver compatibility (e.g., Windows PCMCIA stack) |
| Hot Insertion Support | All card signals internally buffered - no external bus-hold or hot-swap controllers required for safe card insertion/removal |
| Mixed-Voltage Card Handling | Hardware-level detection and isolation between 5-V and 3.3-V cards prevents damage and enables shared slot use in legacy/new systems |
Applications
| Mobile Notebook Expansion | Desktop Docking Station |
|---|---|
Use Scenario: Adding CardBus-based wireless LAN, modem, or SSD modules to ultra-thin notebooks with space-constrained motherboard layout. IC Role / Device Role / Timing Role: PCI-to-CardBus bridge managing protocol translation, voltage domain isolation, and ExCA-compliant socket enumeration. Use Value: Enables compact, low-power expansion without redesigning host PCI topology or adding discrete level-shifters. | Use Scenario: Supporting legacy 16-bit PC Cards and modern 32-bit CardBus peripherals in enterprise desktop docking stations. IC Role / Device Role / Timing Role: Dual-mode bridge providing register-compatible access to both card types via shared PCI interface and independent window decoding. Use Value: Extends product lifecycle by maintaining backward compatibility while enabling higher-bandwidth peripherals. |
| Industrial Thin Client | Medical Point-of-Care Terminal |
Use Scenario: Integrating secure smart-card readers or biometric sensors via CardBus interface in fanless industrial thin clients. IC Role / Device Role / Timing Role: Hot-swap–capable bridge with internal buffering and LDO-VR, ensuring reliable operation under variable ambient temperature and ESD stress. Use Value: Reduces system-level qualification effort by eliminating external hot-swap ICs and voltage translators. | Use Scenario: Enabling rapid peripheral interchange (e.g., barcode scanner, RFID tag reader) in clinical devices requiring zero-downtime card replacement. IC Role / Device Role / Timing Role: ExCA-compliant controller with socket activity LED and interrupt routing (CCLKRUN, SUSPEND) for real-time OS event handling. Use Value: Meets IEC 62304 software lifecycle requirements by providing deterministic, driver-supported hot-swap signaling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PCI-to-CardBus bridge applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PCI1512ZVF | Same die, identical ZVF package and pinout; SN2005111512ZVF is TI's internal orderable variant with same electrical specs and timing | No functional difference; SN2005111512ZVF includes date-code traceability (20051115) for production lot control | Select SN2005111512ZVF when batch traceability and long-term supply continuity for legacy designs are required. |
| PCI1512GVF | Same functionality but in GVF package (identical 216-pin BGA, different ball map and thermal pad); not pin-compatible with ZVF | Requires PCB redesign due to different ball layout and thermal pad placement; GVF targets higher thermal dissipation scenarios | Choose PCI1512GVF only if thermal validation confirms need for enhanced heat spreading beyond ZVF capability. |
Compared with PCI1512ZVF, SN2005111512ZVF offers identical electrical behavior with added manufacturing traceability; versus PCI1512GVF, it requires no layout change but delivers lower thermal performance-making SN2005111512ZVF optimal for cost- and space-constrained legacy notebook platforms.
Availability
SN2005111512ZVF is available at Aetrix Electronics and suitable for mobile notebook expansion, desktop docking station integration, and industrial thin client development requiring stable component supply and long-term lifecycle support.
Supply support for SN2005111512ZVF 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 is a global semiconductor company delivering analog and embedded processing solutions, with leadership in connectivity, power management, and signal chain technologies.
The PCI1512 family-including SN2005111512ZVF-is designed specifically for PCI-hosted portable computing systems requiring standards-compliant, low-power CardBus expansion with minimal board area and BOM overhead.
FAQ
What is the primary function of the SN2005111512ZVF in a host system?
The SN2005111512ZVF functions as a PCI-to-CardBus bridge, enabling communication between a host PCI bus and either 16-bit PC Cards or 32-bit CardBus peripherals. It handles protocol translation, voltage domain isolation, ExCA register mapping, and hot-insertion control. The SN2005111512ZVF integrates an LDO-VR for core power and supports burst transfers to maximize throughput-making it essential for expansion-capable notebook and docking platform designs.
Is SN2005111512ZVF pin-compatible with Intel 82365SL-DF or 82365SL controllers?
No, SN2005111512ZVF is not pin-compatible with Intel 82365SL-DF or 82365SL due to its 216-ball BGA (ZVF) package versus Intel's PQFP packaging. However, the SN2005111512ZVF is register-compatible with those controllers-meaning software drivers and ExCA register access sequences remain identical. Hardware redesign is required for physical replacement, but firmware and OS-level integration are preserved for the SN2005111512ZVF.
Does SN2005111512ZVF support both 3.3-V and 5-V PC Cards simultaneously in the same socket?
Yes, SN2005111512ZVF supports mix-and-match operation: it can interface with 3.3-V CardBus cards and 5-V or 3.3-V 16-bit PC Cards in the same physical socket. Internal voltage detection and isolation circuitry prevent cross-domain interference. This capability is implemented per PC Card Standard Revision 7.2 and verified in TI's SLLA231 datasheet-ensuring safe, automatic negotiation without external level shifters or manual configuration for the SN2005111512ZVF.
What power supply requirements does SN2005111512ZVF have?
SN2005111512ZVF requires only a single 3.3-V supply for I/O and PCI interface operation; its integrated low-dropout voltage regulator (LDO-VR) generates the 2.5-V core voltage internally. No external 2.5-V rail is needed. This reduces system power design complexity and component count. All power sequencing and regulation are handled on-die, and the SN2005111512ZVF meets TI's specified current consumption limits across commercial temperature range per SLLA231.
Is SN2005111512ZVF suitable for new designs today?
No-SN2005111512ZVF is marked NRND (Not Recommended for New Designs) by Texas Instruments. It remains available for production support of existing systems but is not advised for new product development. Customers designing new platforms should evaluate modern alternatives such as PCIe-based expansion controllers or USB-based peripheral interfaces. For legacy maintenance, the SN2005111512ZVF continues to be stocked and supported by Aetrix Electronics with full traceability and lifecycle coordination.
SN2005111512ZVF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 216-LFBGA
- Programmable:
- Not Verified
- Protocol:
- PCI CardBus
- Function:
- Controller
- Interface:
- PCI
- Standards:
- -
- Voltage - Supply:
- 3.3V
- Current - Supply:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- 216-NFBGA (16x16)
- Grade:
- -
- Qualification:
- -
SN2005111512ZVF FAQ
1.How can I place an order for SN2005111512ZVF through Aetrix?
Please submit a Request for Quotation (RFQ) for SN2005111512ZVF 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 SN2005111512ZVF reliable?
The price and inventory of SN2005111512ZVF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN2005111512ZVF is usually 5 days.
3.What payment methods are accepted for SN2005111512ZVF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN2005111512ZVF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN2005111512ZVF?
SN2005111512ZVF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN2005111512ZVF 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 SN2005111512ZVF?
For technical support, including SN2005111512ZVF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN2005111512ZVF requirements.
6.How does Aetrix verify that SN2005111512ZVF is sourced from the original manufacturer or authorized distributors?
All SN2005111512ZVF 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 SN2005111512ZVF meets industry standards.
7.What is the process for return or replacement of SN2005111512ZVF?
All SN2005111512ZVF units undergo pre-shipment inspection (PSI). If there is an issue with SN2005111512ZVF, 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 SN2005111512ZVF part is unused and in its original packaging.
Return procedure for SN2005111512ZVF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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