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ISP1582
Datasheet
General description
The ISP1582 is a cost-optimized and feature-optimized Hi-Speed Universal Serial Bus (USB) Peripheral Controller. It fully complies with Ref. 1 "Universal Serial Bus Specification Rev. 2.0", supporting data transfer at high-speed (480 Mbit/s) and full-speed (12 Mbit/s).
The ISP1582 provides high-speed USB communication capacity to systems based on microcontrollers or microprocessors. It communicates with a microcontroller or microprocessor of a system through a high-speed general-purpose parallel interface.
The ISP1582 supports automatic detection of Hi-Speed USB system operation. Original USB fall-back mode allows the device to remain operational under full-speed conditions. It is designed as a generic USB Peripheral Controller so that it can fit into all existing device classes, such as imaging class, mass storage devices, communication devices, printing devices and human interface devices.
The internal generic Direct Memory Access (DMA) block allows easy integration into data streaming applications.
The modular approach to implementing a USB Peripheral Controller allows the designer to select the optimum system microcontroller from the wide variety available. The ability to reuse existing architecture and firmware shortens the development time, eliminates risk and reduces cost. The result is fast and efficient development of the most cost-effective USB peripheral solution.
The ISP1582 also incorporates features such as SoftConnect, a reduced frequency crystal oscillator, and integrated termination resistors. These features allow significant cost savings in system design and easy implementation of advanced USB functionality into PC peripherals.
Features
- Complies fully with:
- Ref. 1 "Universal Serial Bus Specification Rev. 2.0"
- Most device class specifications
- ACPI, OnNow and USB power management requirements
- Supports data transfer at high-speed (480 Mbit/s) and full-speed (12 Mbit/s)
- High performance USB Peripheral Controller with integrated Serial Interface Engine (SIE), Parallel Interface Engine (PIE), FIFO memory and data transceiver
- Automatic Hi-Speed USB mode detection and Original USB fall-back mode
- Supports sharing mode
- Supports VBUS sensing
- Supports Generic DMA (GDMA) slave mode
- High-speed DMA interface
- Fully autonomous and multi-configuration DMA operation
- Seven IN endpoints, seven OUT endpoints, and a fixed control IN and OUT endpoint
- Integrated physical 8 kB of multi-configuration FIFO memory
- Endpoints with double buffering to increase throughput and ease real-time data transfer
- Bus-independent interface with most microcontrollers and microprocessors
- 12 MHz crystal oscillator with integrated PLL for low EMI
- Software-controlled connection to the USB bus (SoftConnect)
- Low-power consumption in operation and power-down modes; suitable for use in bus-powered USB devices
- Supports Session Request Protocol (SRP) that adheres to Ref. 2 "On-The-Go Supplement to the USB Specification Rev. 1.2"
- Internal power-on and low-voltage reset circuits; also supports software reset
- Operation over the extended USB bus voltage range (DP, DM and VBUS)
- 5 V tolerant I/O pads
- Operating temperature range from -40 Cel to +85 Cel
- Available in HVQFN56 halogen-free and lead-free package
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| ISP1582BS | ISP1582BS-T | 9352 738 03518 | Volume production | SOT684-1
(HVQFN56) | Reel Dry Pack, SMD, 13" | Standard Marking | ISP1582BS
| Always Pb-free |
| ISP1582BS | ISP1582BS-S | 9352 738 03551 | Volume production | SOT684-1
(HVQFN56) | Tray Dry Pack, Bakeable, Single | Standard Marking | ISP1582BS
| Always Pb-free |
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| ISP1582BS | 9352 738 03518 | NA | DIGI-KEY CORPORATION | 2,000 | 6/29/2008 | Buy online | not available | |
| NA | DIGI-KEY CORPORATION | 1,070 | 6/29/2008 | Buy online | ||||
| ISP1582BS | 9352 738 03551 | not available |
Applications
- Personal digital assistant
- Digital video camera
- Digital still camera
- 3G mobile phone
- MP3 player
- Communication device, for example: router and modem
- Printer
- Scanner
Related applications
Motherboard components
Technical documents
Application Notes
AN10031_1;
ISP1582/83 Control Pipe (01-Jul-03)
AN10039_4;
ISP1582/83 Firmware Programming Guide (22-Dec-06)
AN10046_8;
ISP1582/3 Frequently Asked Questions (25-Oct-07)
AN10047_3;
Handheld devices using the ISP1582/3 (21-Jan-08)
AN10054_4;
ISP1760/1 Frequently asked questions (01-Nov-07)
Support Documents
UM10036_1;
ISP1582 PC eval kit (PCI) user's guide (2003-07-01)
ISP1582_PCI_PDF_Schematics;
ISP1582 PCI KIT (2003-06-02)
UM10042_1;
ISP1582 PCI mass storage kit firmware (2003-09-01)
75011478;
ISP1582/83 - Low-power Hi-Speed USB interface devices with USB OTG support for portable applications (2005-09-01)
75015937;
NXP USB products (01-Feb-07)
75013538;
Portability without compromise Semiconductor solutions for next-generation personal media devices (2004-09-07)
Parametrics/similar products
| Type number | Package | Application | FEATURES | Operating/Supply Voltage (MAX.-Vcc,Vp,VDD)(V) | Bus interface |
|---|---|---|---|---|---|
| ISP1582BS | SOT684-1
(HVQFN56) | PDA, DSC, DVC, MP3 player, external storage, printer, scanner, STB | 14 configurable endpoints; supports Generic Mode CPU I/F | core 1.8 V, dual supply: main 3.0 V to 3.6 V, digital I/O I/F 3.3 V; - Can be bus-powered (with external voltage regulator): supports current < 100 mA | USB at HS (480 Mbit/s) and FS (12 Mbit/s) data rates |
Similar products
ISP1582 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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