KBC1122P-AJZS SMSC, KBC1122P-AJZS Datasheet

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KBC1122P-AJZS

Manufacturer Part Number
KBC1122P-AJZS
Description
Ethernet ICs Mobile KBC
Manufacturer
SMSC
Datasheet

Specifications of KBC1122P-AJZS

Mounting Style
SMD/SMT
Product
Ethernet Controllers
Data Rate
4 Mbps
Supply Voltage (max)
5 V
Supply Voltage (min)
3.3 V
Package / Case
QFN-156
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PRODUCT FEATURES
SMSC KBC1122
3.3V Operation with 5V Tolerant Buffers
ACPI 1.0b/2.0 and PC99a/PC2001 Compliant
LPC Interface with Clock Run Support
LPC/Firmware Hub Host Flash Interface
Serial Peripheral Interface (SPI)
8 MByte Shared FlashROM Interface (SFI)
Host Flash Address Redirection for Recovery
Serial Flash Programming Interface
Two Power Planes
3-Port ACPI Embedded Controller Interface
— Serial IRQ Interface Compatible with Serialized
— 15 Direct IRQs
— Three 8-Bit DMA Channels
— ACPI SCI Interface
— nSMI
— Shadowed write only registers
— Single Byte FWH Memory Read and FWH
— FWH ID Support
— 16MB FWH Flash and Register Addressing,
— Single Byte LPC Memory Read and LPC Memory
— 3-pin Full Duplex serial communication interface.
— Dual Ported Controller with Keeper Circuit
— 8051/Host CPU Hardware Arbitrated Interface
— 0.5 - 8MB - Host System BIOS & 8051 Keyboard
— 8051 64KB Code Space Accessible as Separate
— Low-Power Flash Access Modes
— 8051-Programmable Flash Access Protection
— Low Standby Current in Sleep Mode
— Intelligent Auto Power Management for Super I/O
— Main powered blocks power supplied by standby
IRQ Support for PCI Systems
Memory Write Support
128K Legacy BIOS Addressing
Write Support
32KB Pages in Flash
power plane and controlled by power
management signals
– Read/Write/No-Access Protection
– Variable Bank Sizes
PRODUCT PREVIEW
Configuration Register Set
High-Performance Embedded 8051 Keyboard and
Advanced Infrared Communications Controller (IRCC
— Compatible with ISA Plug-and-Play Standard
— Four Pin Selectable Addressing Options
— 8051-Programmable Base Address
System Controller
— Provides System Power Management
— System Watch Dog Timer (WDT)
— 8042 Style Host Interface Relocatable to 480
— Supports Interrupt and Polling Access
— Interrupt Accelerator
— 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
— IDLE and SLEEP Modes
— Low Power Fail-Safe Ring Oscillator ±10%
— Hibernation Timer with programmable wake-up
— 8051-Driven 16550A UART
— Power-Fail Status Register
2.0)
— IrDA V1.2 (4Mbps), HPSIR, ASKIR, Consumer IR
— Two IR Ports
— Relocatable Base I/O Address
Mobile KBC with Super I/O,
SFI, ADC and DAC with
SMSC SentinelAlert!
KBC1122/KBC1122P
(Version 1.0a)
Different Base I/O Addresses
Frequencies up to 32MHz
Accuracy
from 0.5ms to 128 minutes
Support
– 16-Byte Send/Receive FIFOs
– External Baud Clock Option
Revision 0.8 (02-06-07)
Data Brief
TM

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KBC1122P-AJZS Summary of contents

Page 1

... Main powered blocks power supplied by standby power plane and controlled by power management signals 3-Port ACPI Embedded Controller Interface SMSC KBC1122 KBC1122/KBC1122P Mobile KBC with Super I/O, SFI, ADC and DAC with SMSC SentinelAlert! Configuration Register Set — Compatible with ISA Plug-and-Play Standard (Version 1.0a) — ...

Page 2

... 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 ...

Page 3

... Mobile KBC with Super I/O, SFI, ADC and DAC with SMSC SentinelAlert! KBC1122-AJZS FOR 156 PIN, DQFN LEAD-FREE ROHS COMPLIANT PACKAGE; KBC1122P-AJZS FOR 156 PIN, DQFN LEAD-FREE ROHS COMPLIANT 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2007 SMSC or its subsidiaries. All rights reserved. ...

Page 4

... Together with external remote temperature sensor(s) can provide complete Analog Monitoring & Control System. The KBC1122 DBM includes an 8 channel ADC channel DAC with SMSC SentinelAlert! and SMSC SentinelAlert! GPIO's, two channel one-pin Temperature Sensor Communication Links, and a hardware protect output that requires no programming or 8051 intervention to operate ...

Page 5

... Mobile KBC with Super I/O, SFI, ADC and DAC with SMSC SentinelAlert! Package Outline SMSC KBC1122 TM Figure 1 156 Pin DQFN Package Outline 5 PRODUCT PREVIEW Revision 0.8 (02-06-07) ...

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