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FDC37N869 の電気的特性と機能

FDC37N869のメーカーはETCです、この部品の機能は「5V and 3.3V Super I/O Controller with Infrared Support for Portable Applications」です。


製品の詳細 ( Datasheet PDF )

部品番号 FDC37N869
部品説明 5V and 3.3V Super I/O Controller with Infrared Support for Portable Applications
メーカ ETC
ロゴ ETC ロゴ 




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FDC37N869 Datasheet, FDC37N869 PDF,ピン配置, 機能
FDC37N869
5V and 3.3V Super I/O Controller with Infrared Support for
Portable Applications
FEATURES
§ PC 99 Compliant
§ 5 Volt and 3.3 Volt Operation
§ Intelligent Auto Power Management
§ 16 Bit Address Qualification
§ 2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk Controller
- Software and Register Compatible with
SMSC’s Proprietary 82077AA Compatible
Core
- Supports One Floppy Drive Directly
- Configurable Open Drain/Push-Pull Output
Drivers
- Supports Vertical Recording Format
- 16 Byte Data FIFO
- 100% IBM Compatibility
- Detects All Overrun and Underrun Conditions
- Sophisticated Power Control Circuitry (PCC)
Including Multiple Power-Down Modes for
Reduced Power Consumption
- DMA Enable Logic
- Data Rate and Drive Control Registers
- Swap Drives A and B
- Non-Burst Mode DMA Option
- 48 Base I/O Address, 15 IRQ and 4 DMA
Options
- Forceable Write Protect and Disk Change
Controls
§ Floppy Disk Available on Parallel Port Pins
ACPI Compliant
§ Enhanced Digital Data Separator
- 2Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
250 Kbps Data Rates
- Programmable Precompensation Modes
§ Serial Ports
- Two High Speed NS16C550 Compatible
UARTs with Send/Receive 16 Byte FIFOs
- Supports 230k and 460k Baud
- Programmable Baud Rate Generator
- Modem Control Circuitry
§ Infrared Communications Controller
- IrDA v1.1 (4Mbps), HPSIR, ASKIR, Consumer
IR Support
- 2 IR Ports
- 96 Base I/O Address, 15 IRQ Options and 4
DMA Options
§ Multi-Mode Parallel Port with ChiProtect
- Standard Mode
- IBM PC/XT, PC/AT, and PS/2 Compatible Bi-
directional Parallel Port
- Enhanced Parallel Port (EPP) Compatible
- EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)
- Enhanced Capabilities Port (ECP)
Compatible (IEEE 1284 Compliant)
- Incorporates ChiProtect Circuitry for Protection
Against Damage Due to Printer Power-On
- 192 Base I/O Address, 15 IRQ and 4 DMA
Options
§ Game Port Select Logic
- 48 Base I/O Addresses
§ General Purpose Address Decoder
- 16-Byte Block Decode
SMSC DS – FDC37N869
ORDERING INFORMATION
Order Number: FDC37N869TQFP
100 Pin TQFP Package
11/09/2000

1 Page





FDC37N869 pdf, ピン配列
GENERAL DESCRIPTION
The SMSC FDC37N869 is a 5v/3.3v PC 99-compliant Super I/O Controller with Infrared support. The FDC37N869
utilizes SMSC’s proven SuperCell technology and is optimized for motherboard applications. The FDC37N869
incorporates SMSC’s true CMOS 765B floppy disk controller, advanced digital data separator, 16-byte data FIFO,
two 16C550 compatible UARTs, one Multi-Mode parallel port with ChiProtect circuitry plus EPP and ECP support,
game port chip select logic and one floppy direct drive support. The FDC37N869 does not require any external
filter components, is easy to use and offers lower system cost and reduced board area. The FDC37N869 is
software and register compatible with SMSC’s proprietary 82077AA core.
The true CMOS 765B core provides 100% compatibility with IBM PC/XT and PC/AT architectures and provides data
overflow and underflow protection. The SMSC advanced digital data separator incorporates SMSC’s patented data
separator technology allowing for ease of testing and use. The FDC37N869 supports both 1Mbps and 2Mbps data
rates and vertical recording operation at 1Mbps Data Rate.
The FDC37N869 also features a full 16-bit internally decoded address bus, a Serial IRQinterface with PCI
nCLKRUN support, relocatable configuration ports and four DMA channel options.
Both on-chip UARTs are compatible with the NS16C550. One UART includes additional support for a Serial
Infrared Interface that complies with IrDA v1.2 (Fast IR), HPSIR, and ASKIR formats (used by Sharp, Apple Newton,
and other PDAs), as well as Consumer IR.
The parallel port and the game port select logic are compatible with IBM PC/AT architectures. The parallel port
ChiProtect circuitry prevents damage caused by an attached powered printer when the FDC37N869 is not
powered.
The FDC37N869 incorporates sophisticated power control circuitry (PCC). The PCC supports multiple low power
down modes. The FDC37N869 also features Software Configurable Logic (SCL) for ease of use. SCL allows
programmable system configuration of key functions such as the FDC, parallel port, and UARTs.
SMSC DS – FDC37N869
Page 3
Rev. 11/09/2000


3Pages


FDC37N869 電子部品, 半導体
Description ............................................................................................................................... 82
Register Definitions................................................................................................................... 83
OPERATION.............................................................................................................................. 89
AUTO POWER MANAGEMENT ......................................................................................................... 93
FDC POWER MANAGEMENT ............................................................................................................... 93
DSR From Powerdown.............................................................................................................. 93
Wake Up From Auto Powerdown .............................................................................................. 93
Register Behavior...................................................................................................................... 94
Pin Behavior ............................................................................................................................. 94
UART POWER MANAGEMENT ............................................................................................................. 96
PARALLEL PORT.............................................................................................................................. 96
SERIAL IRQ .................................................................................................................................. 96
Introduction .............................................................................................................................. 96
IRQSER Cycle Modes................................................................................................................ 97
IRQSER IRQ/Data Frames .......................................................................................................... 98
Stop Cycle Control.................................................................................................................... 99
Latency..................................................................................................................................... 99
EOI/ISR Read Latency ............................................................................................................... 99
AC/DC Specification Issue......................................................................................................... 99
Reset and Initialization................................................................................................................ 99
ADD PCI NCLKRUN SUPPORT.................................................................................................... 100
Overview................................................................................................................................. 100
Using nCLKRUN...................................................................................................................... 100
CONFIGURATION........................................................................................................................... 101
CONFIGURATION ACCESS PORTS........................................................................................................ 101
CONFIGURATION STATE.................................................................................................................... 102
Entering the Configuration State............................................................................................. 102
Configuration Register Programming...................................................................................... 102
Exiting the Configuration State ............................................................................................... 102
Programming Example........................................................................................................... 102
Configuration Select Register (CSR)........................................................................................ 103
CONFIGURATION REGISTERS DESCRIPTION ............................................................................................ 103
CR00....................................................................................................................................... 104
CR01....................................................................................................................................... 104
CR02....................................................................................................................................... 106
CR03....................................................................................................................................... 106
CR04....................................................................................................................................... 107
CR05....................................................................................................................................... 108
CR06....................................................................................................................................... 108
CR07....................................................................................................................................... 109
CR08....................................................................................................................................... 109
CR09....................................................................................................................................... 109
CR0A ...................................................................................................................................... 110
CR0B ...................................................................................................................................... 110
CR0C ...................................................................................................................................... 111
CR0D ...................................................................................................................................... 111
CR0E ...................................................................................................................................... 111
CR0F....................................................................................................................................... 111
CR10....................................................................................................................................... 112
CR11....................................................................................................................................... 112
CR12 - CR13............................................................................................................................ 112
CR14....................................................................................................................................... 113
CR15....................................................................................................................................... 113
CR16....................................................................................................................................... 113
SMSC DS – FDC37N869
Page 6
Rev. 11/09/2000

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
FDC37N869

5V and 3.3V Super I/O Controller with Infrared Support for Portable Applications

ETC
ETC
FDC37N869TQFP

5V and 3.3V Super I/O Controller with Infrared Support for Portable Applications

ETC
ETC


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