ISP1563BM

Product Summary

The ISP1563BM is a Peripheral Component Interconnect (PCI)-based, single-chip Universal Serial Bus (USB) host controller. The ISP1563BM integrates two Original USB Open Host Controller Interface (OHCI) cores, one Hi-Speed USB Enhanced Host Controller Interface (EHCI) core, and four transceivers that are compliant with Hi-Speed USB and Original USB. The applications of the ISP1563BM are Digital consumer appliances, Notebook, PCI add-on card, PC motherboard, Set-Top Box (STB), Web appliances.

Parametrics

ISP1563BM absolute maximum ratings: (1)input/output supply voltage: -0.5 to +4.6 V; (2)3.3 V regulator input voltage: -0.5 to +4.6 V; (3)auxiliary input/output supply voltage: -0.5 to +4.6 V; (4)3.3 V auxiliary input voltage: -0.5 to +4.6 V; (5)auxiliary supply voltage for analog block: -0.5 to +4.6 V; (6)latch-up current VI < 0 V or VI > VCC(I/O): 100 mA; (7)electrostatic discharge voltage all pins (ILI < 1μA): -4 to +4kV; (8)storage temperature: -40 to +125℃.

Features

ISP1563BM features: (1)Supports legacy PS/2 keyboard and mouse; (2)Uses 12 MHz crystal oscillator to reduce system cost and EMI emissions; (3)Supports dual power supply: PCI Vaux(3V3) and VCC; (4)Operates at +3.3 V power supply input; (5)Low power consumption; (6)Full industrial operating temperature range from -40℃ to +85℃; (7)Full-scan design with high fault coverage (93 % to 95 %) ensures high quality; (8)Available in LQFP128 package; (9)Four downstream ports with support for downstream port indicator LEDs: amber and green; (10)Configurable two or four port root hubs; (11)CLKRUN support for mobile applications, such as internal notebook design; (12)Configurable subsystem ID and subsystem vendor ID through external EEPROM; (13)Digital and analog power separation for better EMI and ElectroStatic Discharge (ESD) protection; (14)Supports hot Plug and Play and remote wake-up of peripherals; (15)Supports individual power switching and individual overcurrent protection for downstream ports.

Diagrams