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W83977AF-P Datasheet(PDF) 11 Page - Winbond |
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W83977AF-P Datasheet(HTML) 11 Page - Winbond |
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11 / 182 page  W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A Publication Release Date: May 2006 -3 - Revision 0.60 Infrared Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps Support SHARP ASK-IR protocol with maximum baud rate up to 57,600 bps Support IrDA version 1.1 MIR (1.152M bps) and FIR (4M bps) protocol [W83977AF/AG only] --- Single DMA channel for transmitter or receiver --- 3rd UART with 32-byte FIFO is supported in both TX/RX transmission [W83977AF/AG only] --- 8-byte status FIFO is supported to store received frame status (such as overrun CRC error, etc.) Support auto-config SIR and FIR [W83977AF/AG only] Parallel Port Compatible with IBM parallel port Support PS/2 compatible bi-directional parallel port Support Enhanced Parallel Port (EPP) − Compatible with IEEE 1284 specification Support Extended Capabilities Port (ECP) − Compatible with IEEE 1284 specification Extension FDD mode supports disk drive B; and Extension 2FDD mode supports disk drives A and B through parallel port Enhanced printer port back-drive current protection Advanced Power Management (APM) Controlling Power turned on when RTC reaches a preset date and time Power turned on when a ring pulse or pulse train is detected on the PHRI, or when a high to low transition on PWAKIN1, or PWAKIN2 input signals Power turned on when PANSW input signal indicates a switch on event Power turned off when PANSW input signal indicates a switch off event Power turned off when a fail-safe event occurs (power-save mode detected but system is hung up) Power turned off when software issues a power off command Keyboard Controller 8042 based with optional F/W from AMIKKEY TM-2, Phoenix MultiKey/42TM or customer code with 2K bytes of programmable ROM, and 256 bytes of RAM Asynchronous Access to Two Data Registers and One status Register Software compatibility with the 8042 and PC87911 microcontrollers Support PS/2 mouse Support port 92 Support both interrupt and polling modes Fast Gate A20 and Hardware Keyboard Reset 8 Bit Timer/ Counter; support binary and BCD arithmetic 6, 8, 12, or 16 Mhz operating frequency (16 Mhz available only if input clock rate = 14.318 Mhz) |
Similar Part No. - W83977AF-P |
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Similar Description - W83977AF-P |
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