The Texas Instruments PCI1510 device, a 144-terminal or a 209-terminal single-slot CardBus controller designed to meet the _PCI Bus Power Management Interface Specification for PCI to CardBus Bridges_, is an ultralow-power high-performance PCI-to-CardBus controller that supports a single PC card socket compliant with the _PC Card Standard_ (rev. 7.2). The controller provides features that make it the best choice for bridging between PCI and PC Cards in both notebook and desktop computers. The _PC Card Standard_ retains the 16-bit PC Card specification defined in the _PCI Local Bus Specification_ and defines the 32-bit PC Card, CardBus, capable of full 32-bit data transfers at 33 MHz. The controller supports both 16-bit and CardBus PC Cards, powered at 5 V or 3.3 V, as required.
●The controller is compliant with the _PCI Local Bus Specification_, and its PCI interface can act as either a PCI master device or a PCI slave device. The PCI bus mastering is initiated during CardBus PC Card bridging transactions. The controller is also compliant with _PCI Bus Power Management Interface Specification_ (rev. 1.1).
●All card signals are internally buffered to allow hot insertion and removal without external buffering. The controller is register-compatible with the Intel 82365SL-DF and 82365SL ExCA controllers. The controller internal data path logic allows the host to access 8-, 16-, and 32-bit cards using full 32-bit PCI cycles for maximum performance. Independent buffering and a pipeline architecture provide an unsurpassed performance level with sustained bursting. The controller can also be programmed to accept fast posted writes to improve system-bus utilization.
●Multiple system-interrupt signaling options are provided, including parallel PCI, parallel ISA, serialized ISA, and serialized PCI. Furthermore, general-purpose inputs and outputs are provided for the board designer to implement sideband functions. Many other features designed into the PCI1510 controller, such as a socket activity light-emitting diode (LED) outputs, are discussed in detail throughout this document.
●An advanced complementary metal-oxide semiconductor (CMOS) process achieves low system power consumption while operating at PCI clock rates up to 33 MHz. Several low-power modes enable the host power management system to further reduce power consumption.
● A 144-terminal low-profile QFP (PGE), 144-terminal MicroStar BGA ball-grid array (GGU/ZGU) package, 209-terminal PBGA (GVF/ZVF) package
● 2.5-V core logic and 3.3-V I/O with universal PCI interfaces compatible with 3.3-V and 5-V PCI signaling environments
● Integrated low-dropout voltage regulator (LDO-VR) eliminates the need for an external 2.5-V power supply
● Mix-and-match 5-V/3.3-V 16-bit PC Cards and 3.3-V CardBus Cards
● A single PC Card or CardBus slot with hot insertion and removal
● Parallel interface to TI TPS2211A single-slot PC Card power switch
● Burst transfers to maximize data throughput with CardBus Cards
● Interrupt configurations: parallel PCI, serialized PCI, parallel ISA, and serialized ISA
● Serial EEPROM interface for loading subsystem ID, subsystem vendor ID, and other configuration registers
● Pipelined architecture for greater than 130-Mbps throughput from CardBus-to-PCI and from PCI-to-CardBus
● Up to five general-purpose I/Os
● Programmable output select for CLKRUN\
● Five PCI memory windows and two I/O windows available for the 16-bit interface
● Two I/O windows and two memory windows available to the CardBus socket
● Exchangeable-card-architecture- (ExCA-) compatible registers are mapped in memory and I/O space
● Intel 82365SL-DF and 82365SL register compatible
● Ring indicate, SUSPEND\, PCI CLKRUN\, and CardBus CCLKRUN\
● Socket activity LED terminal
● PCI bus lock (LOCK)\
● Internal ring oscillator
●Intel is a trademark of Intel Corporation.
●MicroStar BGA is a trademark of Texas Instruments.
●Other trademarks are the property of their respective owners.
