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**800 series
***810 (Whitney) 04/26/99...
***810L (Whitney) 04/26/99...
***810-DC100 (Whitney) 04/26/99...
***810e (Whitney) 09/27/99...
***810e2 (Whitney) 01/03/01...
***815 (Solano) 06/19/00...
***815e (Solano-2) 06/19/00...
***815em (Solano-?) 10/23/00...
***815ep (Solano-3) c:Nov'00...
***815p (Solano-3) c:Mar'01...
***815g (Solano-3) c:Sep'01...
***815eg (Solano-3) c:Sep'01...
***820 (Camino) 11/15/99...
***820e (Camino-2) 06/05/00...
***830M (Almador) 07/30/01...
***830MP (Almador) 07/30/01...
***830MG (Almador) 07/30/01...
***840 (Carmel) 10/25/99...
***845 (Brookdale) 09/10/01...
***845MP (Brookdale-M) 03/04/02...
***845MZ (Brookdale-M) 03/04/02...
***845E (Brookdale-E) 05/20/02...
***845G (Brookdale-G) 05/20/02...
***845GL (Brookdale-GL) 05/20/02...
***845GE (Brookdale-GE) 10/07/02...
***845PE (Brookdale-PE) 10/07/02...
***845GV (Brookdale-GV) 10/07/02...
***848P (Breeds Hill) c:Aug'03...
***850 (Tehama) 11/20/00...
***850E (Tehama-E) 05/06/02...
***852GM (Montara-GM) 01/14/03...
***852GMV (Montara-GM) ???...
***852PM (Montara-GM) 06/11/03...
***852GME (Montara-GM) 06/11/03...
***854 (?) 04/11/05...
***855GM (Montara-GM) 03/12/03...
***855GME (Montara-GM) 03/12/03...
***855PM (Odem) 03/12/03...
***860 (Colusa) 05/21/01...
***865G (Springdale) 05/21/03...
***865PE (Springdale-PE) 05/21/03...
***865P (Springdale-P) 05/21/03...
***865GV (Springdale-GV) c:Sep'03...
***875P (Canterwood) 04/14/03...
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*UMC...
**UM8890 Pentium chipset [no datasheet] ?
***Notes:...
***Configurations:...
**
**Support Chips:
**UM82152 Cache Controller (AUStek A38152 clone) <91...
**UM82C852 Multi I/O For XT <91...
**UM82C206 Integrated Peripheral Controller <91...
**UM82c45x Serial/Parallel chips ?...
**Other chips:...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
**W83877TF/TG/TD WINBOND I/O (Multi I/O) c97
***Info:
GENERAL DESCRIPTION
W83877TF/TG is an enhanced version from Winbond's most popular I/O
chip W83877F --- which integrates the disk drive adapter, serial port
(UART), IrDA 1.0 SIR, parallel port, configurable Plug-and-Play
registers for the whole chip --- plus additional powerful features:
ACPI / legacy power management, serial IRQ, and IRQ sharing.
The disk drive adapter functions of W83877TF/TG include a floppy disk
controller compatible with the industry standard 82077/765, data
separator, write pre-compensation circuit, decode logic, data rate
selection, clock generator, drive interface control logic, interrupt
and DMA logic. The wide range of functions integrated into W83877TF/TG
greatly reduces the number of components required for interfacing with
floppy disk drives. W83877TF/TG supports four 360K, 720K, 1.2M, 1.44M,
or 2.88M disk drives and data transfer rates of 250 Kb/S, 300 Kb/S,
500 Kb/S,1 Mb/S, and 2 Mb/S.
W83877TF/TG provides two high-speed serial communication ports
(UARTs), one of which supports serial Infrared communication. Each
UART includes a 16-byte send/receive FIFO, a programmable baud rate
generator, complete modem control capability, and a processor
interrupt system. One of the UARTs support infrared (IR) IrDA1.0. Both
UARTs provide legacy speed with baud rate up to 115.2K and provide
advanced speed with baud rate up to 230k, 460k, and 921k bps which
support higher speed Modems.
W83877TF/TG supports one PC-compatible printer port (SPP),
Bi-directional printer port (BPP) and also Enhanced Parallel Port
(EPP) and Extended Capabilities Port (ECP). Through the printer port
interface pins, also available are: Extension FDD Mode and Extension
2FDD Mode allowing one or two external floppy disk drives to be
connected. This function is especially valuable for notebook computer
applications.
Winbond W83877TF/TG provides functions that comply with ACPI (Advanced
Configuration and Power Interface), which includes support of legacy
and ACPI power management through SMI or SCI function pins. One
24-bits power management timer is implemented with the carry notify
interrupt. W83877TF/TG also has auto power management mode to reduce
the power consumption.
The serial IRQ for PCI architecture is supported, ISA IRQs
(IRQ1~IRQ15) can be cascaded into one IRQSER pin. W83877TF/TG also
features ISA bus IRQ sharing and allows two or more devices to share
the same IRQ pin.
W83877TF/TG is made to fully comply with Microsoft PC97 Hardware
Design Guide. IRQs, DMAs, and I/O space resources are flexible to
adjust to meet ISA PnP requirement. Moreover W83877TF/TG is made to
meet the specification of PC97's requirement in the power management:
ACPI and DPM (Device Power Management).
The configuration registers support mode selection, function
enable/disable, and power down function selection. Furthermore, the
configurable PnP registers are compatible with the Plug-and-Play
feature demand of Windows 95 , which makes system resource allocation
more efficient than ever.
Another benefit of W83877TF/TG is that it is pin-to-pin compatible to
W83877F, and all of the 100-pin Winbond I/O IC family. Thus makes the
design of applications very convenient and flexible.
***Versions:...
***Features:
General
o Plug & Play 1.0A Compliant
o Support 8 IRQs (ISA), or 15 IRQs (Serial IRQ), 3 DMA channels, and
480 re-locatable address
o Capable of ISA Bus IRQ Sharing
o Compliant with Microsoft PC97 Hardware Design Guide
o Support DPM (Device Power Management), ACPI
o Report ACPI status interrupt by SCI signal from SCI pin, serial IRQ
IRQSER pin, or IRQ A~H pins
o Single 24MHz/48MHZ clock input
FDC
o Compatible with IBM PC AT disk drive systems
o Variable write pre-compensation with track selectable capability
o DMA enable logic
o Support floppy disk drives and tape drives
o Detects all overrun and underrun conditions
o Built-in address mark detection circuit to simplify the read
electronics
o FDD anti-virus functions with software write protect and FDD write
enable signal (write data signal was forced to be inactive)
o Support up to four 3.5-inch or 5.25-inch floppy disk drives
o Completely compatible with industry standard 82077
o 360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps
data transfer rate
o Supports vertical recording format
o Support 3-mode FDD, and its Win95 driver
o 16-byte data FIFOs
UART
o Two high-speed 16550 compatible UARTs with 16-byte send/receive
FIFOs
o MIDI compatible
o Fully programmable serial-interface characteristics:
- 5, 6, 7 or 8-bit characters
- Even, odd or no parity bit generation/detection
- 1, 1.5 or 2 stop bits generation
o Internal diagnostic capabilities:
- Loop-back controls for communications link fault isolation
- Break, parity, overrun, framing error simulation
o Programmable baud generator allows division of 1.8461 Mhz and
24 Mhz by 1 to (2^16-1)
o Maximum baud rate up to 921k bps for 14.769 Mhz and 1.5M bps
for 24 Mhz
Infrared
o Support IrDA version 1.0 SIR protocol with maximum baud rate up to
115.2K bps
o Support SHARP ASK-IR protocol with maximum baud rate up to 57,600
bps
Parallel Port
o Compatible with IBM parallel port
o Support PS/2 compatible bi-directional parallel port
o Support Enhanced Parallel Port (EPP)
− Compatible with IEEE 1284 specification
o Support Extended Capabilities Port (ECP)
− Compatible with IEEE 1284 specification
o Extension FDD mode supports disk drive B; and Extension 2FDD mode
supports disk drives A and B through parallel port
o Enhanced printer port back-drive current protection
Others:
o Programmable configuration settings
o Immediate or automatic power-down mode for the power management
o All hardware power-on settings have internal pull-up or pull-down
resistors as default value
o Dedicated Infrared Communication Pins
Package
o 100-pin QFP (W83877TF/TG), and also 100-pin LQFP (W83877TD/TG)
**W83977F/G/AF/AG WINBOND I/O (Multi I/O) c97...
**W83977TF WINBOND I/O (Multi I/O) c97...
**W83977EF WINBOND I/O (Multi I/O) <98...
**W83977ATF WINBOND I/O (Multi I/O) <98...
**
**Disk Controller:
**W83759/A/F/AF Advanced VL-IDE Disk Controller <96...
**W83769 Local Bus IDE Solution <94...
**
**UARTS:
**W86C250A UART (equivalent of INS8C250A) [no datasheet]
**W86C450/P Universal Asynchronous Receiver/Transmitter <Jul89...
**W86C451 I/O controller for IBM PC/AT/XT <Jul89...
**W86C452 I/O controller for IBM PC/AT Jul89...
**W86C456 I/O controller [no datasheet] ?
**W860551/P UART with FIFO and Printer Port Controller <94...
**
**Other:...
*ZyMOS...
*General Sources:...
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