KBC1122-AJZS
商品参数
参数完善中
商品特性
- 3.3V Operation with 5V Tolerant Buffers
- ACPI 1.0b/2.0 and PC99a/PC2001 Compliant
- LPC Interface with Clock Run Support — Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems — 15 Direct IRQs — Three 8-Bit DMA Channels — ACPI SCI Interface — nSMI — Shadowed write only registers
- LPC/Firmware Hub Host Flash Interface — Single Byte FWH Memory Read and FWH Memory Write Support — FWH ID Support — 16MB FWH Flash and Register Addressing, 128K Legacy BIOS Addressing — Single Byte LPC Memory Read and LPC Memory Write Support
- Serial Peripheral Interface (SPI) — 3-pin Full Duplex serial communication interface. — Dual Ported Controller with Keeper Circuit
- 8 MByte Shared FlashROM Interface (SFI) — 8051/Host CPU Hardware Arbitrated Interface — 0.5 - 8MB - Host System BIOS & 8051 Keyboard — 8051 64KB Code Space Accessible as Separate 32KB Pages in Flash — Low-Power Flash Access Modes — 8051-Programmable Flash Access Protection – Read/Write/No-Access Protection – Variable Bank Sizes
- Host Flash Address Redirection for Recovery
- Serial Flash Programming Interface
- Two Power Planes — Low Standby Current in Sleep Mode — Intelligent Auto Power Management for Super I/O — Main powered blocks power supplied by standby power plane and controlled by power management signals
- 3-Port ACPI Embedded Controller Interface
- Configuration Register Set — Compatible with ISA Plug-and-Play Standard (Version 1.0a) — Four Pin Selectable Addressing Options — 8051-Programmable Base Address
- High-Performance Embedded 8051 Keyboard and System Controller — Provides System Power Management — System Watch Dog Timer (WDT) — 8042 Style Host Interface Relocatable to 480 Different Base I/O Addresses Supports Interrupt and Polling Access Interrupt Accelerator 一 512 Bytes Data RAM 2 Kilobytes Scratch ROM/RAM On-Chip Memory-Mapped Control Registers Up to 18x8 Keyboard Scan Matrix Two 16 Bit Timer/Counters Eleven 8051 Interrupt Sources Thirty-Two 8-Bit, Host/8051 Mailbox Registers Thirty-six Maskable Hardware Wake-Up Events Fast GATEA20 Fast CPU_RESET Multiple Clock Sources and Operating Frequencies up to 32MHz IDLE and SLEEP Modes Low Power Fail-Safe Ring Oscillator ±10% Accuracy Hibernation Timer with programmable wake-up from 0.5ms to 128 minutes — 8051-Driven 16550A UART – 16-Byte Send/Receive FIFOs – External Baud Clock Option — Power-Fail Status Register
- Advanced Infrared Communications Controller (IRCC 2.0) — IrDA V1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support — Two IR Ports Relocatable Base I/O Address
- Consumer Infrared Communications Controller (CIRCC2.0) — 96 Base I/O Address, 15 IRQ Options and 3 DMA Options CIR supports NEC and RC5 framing CIR supports RC6 framing under Philips license (p/n KBC1122P only) 8051 access to RC6, RC5, and NEC received data 8051/Host wakeup from specific RC5 and NEC received data
- Battery Backed Resources — 32KHz clock generator 1 Week Wakeup timer
- Two 8584-Style SMBus Controllers — 8051 Host Interface Logic Allows Master or Slave Operation Controllers are Fully Operational on Standby Power One Controller with one Port
- Three independent Hardware Driven PS/2 Ports — Fully functional on Main and/or Suspend Power PS/2 edge Wake Capable Wake on specific mouse protocol Wake on specific keyboard protocol
- 92 General Purpose I/O Pins
- Four Programmable Pulse-Width Modulator Outputs — Multiple clock Sources and Independent Clock Rates — 8 Bit Duty Cycle Granularity
- Three Fan Tachometer Inputs
- Four Programmable 16-bit Counter/Timers
- Serial Port — Host-Driven High-Speed 16C550A-Compatible UART with 16-Byte Send/Receive FIFOs Programmable Baud Rate Generator Modem Control Circuitry Relocatable to 480 Different Base I/O Addresses 15 IRQ Options
- Direct Battery Management with SMSC SentinelAlert! — Analog to Digital Converter with – 8 channels, 8b/10b conversion – 20ms conversion time for 8 channels Digital to Analog Converter with SMSC SentinelAlert! – 3 channels, 8b conversion 1.5ms conversion time for 3 channels 2-GPIO’s with SMSC SentinelAlert! 2-Single pin SMSC BudgetBus Sensor Interface Ports — HW_PROTECT# output thermal event indication
- MCU Serial Debug Port
- Integrated Standby Power Reset Generator
- 156 Pin DQFN Lead-Free RoHS Compliant Package