EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn
器件描述：Plug and Play Compatible Ultra I/O⑩ Controller with Soft Power Management
器件厂商：SMSC [SMSC Corporation]
厂商主页：http://www.smsc.com/
文件大小：1208.01KB
文件页数：280
PDF阅读：FDC37C93.pdf (点击阅读器件资料)
摘要：
FDC37C93xAPM
ADVANCE INFORMATION
Plug and Play Compatible Ultra I/O? Controller
with Soft Power Management
FEATURES
? 5 Volt Operation
? ISA Plug-and-Play Standard (Version 1.0a)
Compatible Register Set
? Soft Power Management, SMI Support
? ACPI/Legacy Support
- SCI/SMI Support
- Power Management Timer
- Power Button Override Event
- Either Edge Triggered Interrupts
? ACCESS.bus Support
? 8042 Keyboard Controller
- 2K Program ROM
- 256 Bytes Data RAM
- Asynchronous Access to Two Data
Registers and One Status Register
- Supports Interrupt and Polling Access
- 8 Bit Timer/Counter
- Port 92 Support
- Fast Gate A20 and Hardware Keyboard
Reset
? Real Time Clock
- MC146818 and DS1287 Compatible
- 256 Bytes of Battery Backed CMOS in
Two Banks of 128 Bytes
- 128 Bytes of CMOS RAM Lockable in
4x32 Byte Blocks
- 12 and 24 Hour Time Format
- Binary and BCD Format
- 1 ?A Standby Current (typ)
? Intelligent Auto Power Management
? 2.88MB Super I/O Floppy Disk Controller
- Relocatable to 480 Differ ent Addresses
- 13 IRQ Options
- Four DMA Options
- Licensed CMOS 765B Floppy Disk
Controller
- Advanced Digital Data Separator
- Software and Register Compatible with
SMSC's Proprietary 82077AA
Compatible Core
- Sophisticated Power Control Circuitry
(PCC) Including Multiple Powerdown
Modes for Reduced Power Consumption
- Game Port Select Logic
- Supports Two Floppy Drives Directly
- 24mA AT Bus Drivers
- Low Power CMOS Design
? Licensed CMOS 765B Floppy Disk
Controller Core
- Supports Vertical Re cording Format
- 16 Byte Data FIFO
- 100% IBM? Compatibility
- Detects All Overrun and Underrun
Conditions
- 48mA Drivers and Schmitt Trigger Inputs
- DMA Enable Logic
- Data Rate and Drive Control Registers
? Enhanced Digital Data Separator
- Low Cos t Implementation
- No Filter Components Required
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
250 Kbps Data Rates
- Programmable Precompensation Modes
? Serial Ports
- Relocatable to 480 Different Addresses
相关器件：FDC37C93XAPM
|
