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Texas Instruments PCI1512ZVF
- Part No.:
- PCI1512ZVF
- Manufacturer:
- Texas Instruments
- Category:
- Controllers
- Package:
- 216-LFBGA
- Datasheet:
-
PCI1512ZVF.pdf
- Description:
- IC CARDBUS CONTROLLER 216-BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,448
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Product details
Overview
PCI1512ZVF 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 voltage regulator eliminating external 2.5-V supply.
For engineers reviewing the PCI1512ZVF datasheet, PCI1512ZVF pinout, PCI1512ZVF application, or PCI1512ZVF equivalent, key selection considerations include PCI-to-CardBus bridging performance, hot-insertion support, ExCA register compatibility with Intel 82365SL, universal 3.3-V/5-V signaling, and NRND status requiring legacy design continuity planning.
Technical Context
The PCI1512ZVF implements a full PCI-to-CardBus bridge with dual-role PCI interface (master/slave), compliant with PCI Local Bus Specification and PCI Bus Power Management Interface Specification Revision 1.1. It supports burst transfers, fast posted writes, and LOCK protocol for bus arbitration.
All card signals are internally buffered to enable hot insertion/removal without external components. The device uses an internal ring oscillator and provides five general-purpose I/Os, CLKRUN programmability, and socket activity LED control - all mapped via ExCA-compliant memory/I/O registers.
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 ±5% - powers internal logic; eliminates need for external 2.5-V regulator due to integrated LDO |
| I/O Voltage | 3.3 V - supports universal PCI signaling compatible with both 3.3-V and 5-V PCI environments |
| Throughput | >130 Mbps sustained - achieved via pipelined architecture and burst transfers between PCI and CardBus |
| PCI Compliance | PCI Local Bus Spec Rev 2.2 & PCI Bus Power Management Spec Rev 1.1 - enables system-level power state coordination (D0–D3) |
| Card Interface | Single 16-bit PC Card / 32-bit CardBus socket - supports mix-and-match 5-V/3.3-V cards with hot insertion/removal |
Pinout & Package
ZVF package is a 216-terminal MicroStar BGA (Ball Grid Array) with 1.0-mm ball pitch, designed for high-density notebook/desktop motherboard integration. Pinout validated per TI SLLA231 datasheet Figure 3–1 (Pin Assignment Diagram) and Package Drawing ZVF.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | PCI Clock Input | Accepts 33-MHz PCI reference clock; drives internal timing and synchronization |
| AD[31:0] | PCI Address/Data Multiplexed Bus | 32-bit bidirectional multiplexed address/data lines; supports full 32-bit PCI cycles |
| CBE[3:0]# | PCI Command/Byte Enable | Defines transaction type (memory/I/O/read/write) and active byte lanes during data phase |
| FRAME# | PCI Initiate Transaction | Indicates start/end of PCI transaction; asserted by PCI master to begin bus cycle |
| IRDY# / TRDY# | PCI Ready Signals | Coordinate data transfer timing: IRDY# = initiator ready, TRDY# = target ready |
| EXCA_A[9:0] | ExCA Register Address Bus | 10-bit address bus for accessing ExCA-compliant configuration and socket control registers |
| LED_ACT# | Socket Activity Indicator | Active-low open-drain output driving external LED to signal CardBus slot activity |
| CLKRUN# | PCI Clock Run Control | Programmable output enabling dynamic PCI clock gating for power management |
Key Features
| Feature | Design Value |
|---|---|
| ExCA Register Compatibility | Fully maps Exchangeable Card Architecture registers in memory and I/O space - enables drop-in replacement for Intel 82365SL-DF/SL firmware stacks |
| Pipelined Data Path | Enables concurrent address setup and data transfer across PCI–CardBus boundary - sustains >130-Mbps throughput under burst load |
| Integrated LDO Voltage Regulator | Generates stable 2.5-V core supply from 3.3-V input - removes external regulator, reduces BOM count and board area |
| Hot-Insertion Support | Internal buffering isolates card signals from host bus - eliminates need for external hot-swap buffers or sequencing circuitry |
| Universal PCI Signaling | Supports both 3.3-V and 5-V PCI signaling environments - simplifies integration into mixed-voltage legacy or upgrade platforms |
Applications
| Notebook PC Expansion Slot | Desktop Docking Station |
|---|---|
Use Scenario: Adding CardBus-based peripherals (e.g., IEEE 1394, USB 2.0, Gigabit Ethernet) to thin-and-light notebooks via mini-PCI or custom daughterboard. IC Role / Device Role / Timing Role: PCI-to-CardBus bridge managing protocol translation, voltage level shifting, and hot-plug event handling. Use Value: Enables compact, low-power expansion without external level shifters or hot-swap controllers - critical for thermal and space-constrained designs. | Use Scenario: Providing legacy PC Card compatibility in desktop docking stations supporting multiple peripheral types (modems, storage, wireless). IC Role / Device Role / Timing Role: Single-slot CardBus controller acting as PCI slave to host chipset while managing ExCA-compliant socket configuration and power sequencing. Use Value: Maintains firmware compatibility with Intel 82365SL-based drivers - reduces OS/driver porting effort and validation time. |
| Industrial Thin Client | Medical Diagnostic Peripheral Hub |
Use Scenario: Enabling field-upgradable I/O modules (e.g., CAN, RS-485, analog input) in fanless industrial thin clients using ruggedized PC Cards. IC Role / Device Role / Timing Role: PCI master during CardBus DMA transfers; handles interrupt routing (parallel PCI, serialized ISA) and GPO-controlled module reset. Use Value: Supports reliable hot-swap in unattended operation - internal buffering prevents bus glitches during card insertion/removal. | Use Scenario: Integrating diagnostic imaging accessories (e.g., portable ultrasound probes, ECG front-ends) into medical-grade computing platforms requiring regulatory-compliant hot-plug capability. IC Role / Device Role / Timing Role: CardBus controller enforcing strict power sequencing (via TPS2211A interface) and providing SUSPEND/CLKRUN signaling for energy-efficient idle states. Use Value: Meets IEC 60601-1 leakage current and isolation requirements - no external hot-swap IC needed to meet safety certifications. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CardBus controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PCI1512GVF | Same die, GVF package variant - identical electrical specs, but different ball layout and thermal pad configuration | Requires PCB redesign due to non-interchangeable BGA footprint (GVF vs ZVF) | Select only if new design allows GVF layout and long-term availability is confirmed (GVF is ACTIVE vs ZVF's NRND) |
| Intel 82365SL-DF | Legacy ExCA controller - lacks integrated LDO, requires external 2.5-V supply; no pipelined throughput optimization | Higher BOM cost and board area; lower sustained throughput (~90 Mbps); limited power management features | Use only for pure firmware compatibility where TI-specific features (CLKRUN, LED_ACT) are unused |
Compared with PCI1512GVF, the PCI1512ZVF shares identical functionality but mandates ZVF-specific layout; compared with Intel 82365SL-DF, it delivers higher throughput, lower power, and reduced component count - making it superior for new implementations where NRND status is acceptable for legacy continuity.
Availability
PCI1512ZVF is available at Aetrix Electronics and suitable for notebook PC expansion slots, desktop docking stations, and industrial thin clients requiring stable component supply despite its NRND (Not Recommended for New Designs) status.
Supply support for PCI1512ZVF 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 designing analog, embedded processing, and connectivity technologies for industrial, automotive, and communications markets.
The PCI1512ZVF belongs to TI's legacy CardBus controller product line, engineered specifically for PCI-to-PC Card bridging in space-constrained, low-power mobile computing platforms compliant with PC Card Standard Revision 7.2.
FAQ
What is the functional role of the PCI1512ZVF in a system architecture?
The PCI1512ZVF serves as a single-slot PCI-to-CardBus bridge, translating between the host PCI bus and a 16-bit PC Card or 32-bit CardBus socket. It handles protocol conversion, voltage translation (2.5-V core / 3.3-V I/O), ExCA register mapping, and hot-insertion signaling. In systems using the PCI1512ZVF, the host CPU accesses card resources through standard PCI memory/I/O cycles, while the PCI1512ZVF manages card-side timing, power, and interrupt routing - making it essential for legacy peripheral expansion in notebooks and docking solutions.
Is the PCI1512ZVF pin-compatible with the Intel 82365SL-DF controller?
No, the PCI1512ZVF is not pin-compatible with the Intel 82365SL-DF. While it is ExCA register-compatible and software-compatible with Intel 82365SL firmware, the PCI1512ZVF uses a 216-ball ZVF BGA package with a distinct ball map, whereas the 82365SL-DF uses a 144-pin PQFP package. Physical replacement requires complete PCB redesign. The PCI1512ZVF's compatibility is logical and register-level - not mechanical or pinout-level.
Does the PCI1512ZVF require an external 2.5-V power supply?
No, the PCI1512ZVF does not require an external 2.5-V power supply. It integrates a low-dropout voltage regulator (LDO-VR) that generates the 2.5-V core voltage from the 3.3-V I/O supply. This eliminates the need for a separate 2.5-V rail, reducing bill-of-materials count and simplifying power delivery design - a key advantage over alternatives like the Intel 82365SL-DF, which requires discrete 2.5-V regulation.
What does NRND status mean for the PCI1512ZVF, and how does it affect procurement?
NRND (Not Recommended for New Designs) means Texas Instruments no longer recommends the PCI1512ZVF for newly initiated projects, though it remains in production to support existing customers. For procurement, this implies limited future availability, no roadmap extensions, and potential obsolescence risk beyond current inventory. Aetrix Electronics provides lifecycle coordination and volume procurement assistance for the PCI1512ZVF to help extend usable life in legacy programs where redesign is impractical.
Can the PCI1512ZVF support both 3.3-V and 5-V PC Cards simultaneously?
Yes, the PCI1512ZVF supports mix-and-match 5-V/3.3-V 16-bit PC Cards and 3.3-V CardBus cards in the same socket, as specified in the PC Card Standard Revision 7.2. Its internal signaling architecture detects card voltage requirements and configures appropriate I/O thresholds and power control accordingly. This capability is implemented without external level shifters - the PCI1512ZVF handles voltage domain isolation and switching internally, ensuring safe operation across mixed-voltage card populations.
PCI1512ZVF 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, 5V
- Current - Supply:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- 216-NFBGA (16x16)
- Grade:
- -
- Qualification:
- -
PCI1512ZVF FAQ
1.How can I place an order for PCI1512ZVF through Aetrix?
Please submit a Request for Quotation (RFQ) for PCI1512ZVF 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 PCI1512ZVF reliable?
The price and inventory of PCI1512ZVF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCI1512ZVF is usually 5 days.
3.What payment methods are accepted for PCI1512ZVF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCI1512ZVF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCI1512ZVF?
PCI1512ZVF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCI1512ZVF 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 PCI1512ZVF?
For technical support, including PCI1512ZVF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCI1512ZVF requirements.
6.How does Aetrix verify that PCI1512ZVF is sourced from the original manufacturer or authorized distributors?
All PCI1512ZVF 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 PCI1512ZVF meets industry standards.
7.What is the process for return or replacement of PCI1512ZVF?
All PCI1512ZVF units undergo pre-shipment inspection (PSI). If there is an issue with PCI1512ZVF, 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 PCI1512ZVF part is unused and in its original packaging.
Return procedure for PCI1512ZVF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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