User manual GIGABYTE GA-6LA7

[. . . ] PREFACE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1. 2. KEY FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1. 3. PERFORMANCE LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1. 4. BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1. 5. [. . . ] TRIONES Bus Master IDE Driver 3. 70 Intel CeleronTM 366MHz Socket 370 Processor Winbench99 CPU mark32 FPU Winmark Business Disk Hi-End Disk Business Graphics Hi-End Graphics 366MHz (66x5. 5) 707 1970 4180 10200 175 330 26. 7 24. 1 1-2 Winstone99 Business Hi-End 6LA7 1. 4. BLOCK DIAGRAM 66MHz 14. 318MHz AGP SLOT PGA 370 Host Bus 3. 3V EDO/SDRAM DIMM Sockets AGP Bus PAC 82443LX CHIPSET DRAM Bus 33MHz 66MHz 66MHz 52C64-05 / 25 Ultra DMA/33 IDE Ports PCI Bus 33MHz 48MHz 14. 318MHz 52C64-06 IDE Bus PIIX4 82371EB CHIPSET ISA Bus USB Ports USB Bus 14. 318MHz COM Ports I/O CHIPSET Winbond 83977EF LPT Port Floppy Port Keyboard PS/2 Mouse 24MHz 1-3 Introduction 1. 5. INTRODUCE THE INTEL CeleronTM Socket 370 Processor Figure 1: INTEL CeleronTM Socket370 Processor 1. 6 What is AGP? The Accelerated Graphics Port (AGP) is a new port on the Host-To-PCI bridge device that supports an AGP port. The main purpose of the AGP port is to provide fast access to system memory. The AGP port can be used either as fast PCI port (32-bits at 66MHz vs. 32bits at 33MHz) or as an AGP port which supports 2x data-rate, a read queue, and side band addressing. When the 2x-data rate is used the port can transmit data at 533MB/sec (66. 6*2*4). The read-queue can be used to pipeline reads removing the effects of the reads-latency. Side band addressing can be used to transmit the data address on a separate line in order to speed up the transaction. 1-4 6LA7 2. SPECIFICATION 2. 1. HARDWARE CPU SPEED - CeleronTM Socket 370 processor 366 566 MHz. - 66MHz Socket 370 on board. (2X mode 133MHz) - 33 MHz PCI-Bus speed. - 8 MHz AT bus speed. DRAM MEMORY - 3 banks 168 pins DIMM module sockets on board. - Use 16 / 32 / 64 / 128 / 256 MB DIMM module DRAM. - Supports EDO 16MB ~ 768 MB, SDRAM 16MB~384MB. - Supports 3. 3V SDRAM / EDO type DRAM. - Supports ECC or Non-ECC type DRAM. CACHE MEMORY - 32 KB 1st cache memory included in CPU. - 128KB L2 cache memory included in CPU. - Supports DIB speed mode for L2 Cache. I/O BUS SLOTS - 4 33MHz Master / Slave PCI-BUS. - 1 66MHz / 133MHz AGP bus. IDE PORTS - 2 Ultra DMA/33 Bus Master IDE channels on board. (Using IRQ14, 15) - Supports Mode 3, 4 IDE & ATAPI CD ROM. I/O PORTS - Supports 2 16550 COM ports. - Supports PS/2 Mouse & Keyboard. 2-1 Specification GREEN FUNCTION - Suspend mode support. - Monitors all IRQ / DMA / Display / I/O events. - Supports Plug & Play, DMI Function. - Baby AT Form Factor, 4 layers PCB. BIOS DIMENSION 2. 2. SOFTWARE DRIVER - Bus Master IDE Driver. [. . . ] The RTC is a REALTIME CLOCK device, which provides the DATE & TIME to system. The CMOS SRAM is used for keeping the information of system configuration, so the system can automatically boot OS every time. Since the lifetime of internal battery is 5 years, the user can change a new Battery to replace old one after it cannot work. M Danger of explosion if battery is incorrectly replaced. [. . . ]