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CHAPTER 5. CIRCUIT DESCRIPTION
1. OUTLINES
1-1. COMPOSITION
(1) CPU <Intel: Celeron>
Core Frequency:
566MHz
Front Side Bus Frequency: 66.66MHz
L1 Cache:
32kbyte (Instruction: 16kbyte, Data: 16kbyte)
L2 Cache:
128kbyte (on die)
64-bit Data Bus
Power Supply:
Core voltage = 1.7V; I/O voltage = 2.5V;
GTL+ voltage = 1.5V
(2) Chipset
North Bridge:
Processor/Host Bus Support: GTL+ bus driver
Integrated DRAM controller:
PCI Bus Interface:
AGP Interface:
Power Management Function: Not Used
South Bridge:
Multifunction PCI to ISA Bridge:
Power Management Logic:
Integrated IDE Controller:
Enhanced DMA Controllers:
Interrupt Controller:
Interval Timer:
Universal Serial Bus:
SM Bus Support:
Real Time Clock:
(3) Graphics Controller <SMI: Lynx3DM4+>
AGP & PCI Interface:Use AGP u1
Video memory:
4Mbyte
Display Support:
DSTN and TFT panel support up to
1280 u 1024 (SXGA)
(4) Ultra I/O <NS: PC87309>
FDC:
Enable
Serial Port: 16C550 compatible with Infrared u2
Parallel:
used for LPT1
(5) POS System Controller <SHARP: PSC2 (LZ9AM22)>
BIOS ROM Bank Control: Fixed 2 banks
UART u5:
8250 compatible COM 5ch
Clocked Serial I/O u2:
CKDC I/F
Mode Switch Sense:
16 bits (Not Use)
Clerk Switch Sense:
16 bits
MCR Interface:
2 tracks
Drawer Interface:
4 Drawers (Use 2 Drawers)
(6) PS/2 Keyboard Controller KBC
<Mitsubishi: M38813M010>
Full Keyboard control
Mouse Control
Matrix Key Control: used for Option POS key Pad
<Intel: 440BX (82443BX Host Bridge/
Controller)>
64-bit data interface with ECC support
(SDRAM only)
PCI Clock = FSB Clock /2
AGP-66/133 3.3V device support
<Intel: PIIX4e (82371EB)>
Not Used
Supports "Ultra DMA"
82C37 u2
82C59 u2
82C54
USBv1.0 u2 (Use 1 port)
256byte Battery Back-up CMOS SRAM
(7) Clock Generator <ICS: ICS9248-39>
(8) Memory <PC-100 or Higher>
Standard Memory: SDRAM 128Mbyte
Option Memory:
BIOS ROM:
(9) Serial Ports
Serial1 (used for COM1): Ci/+5V switchable - DSUB9 with FIFO
Serial2 (used for COM2): Ci/+5V switchable - DSUB9 with FIFO
Serial3 (used for COM3/5): SG/+5V Pattern Cut & Jumper - RJ45 without
Serial4:
Serial5:
Serial6:
Serial7:
(10) Analog Touch Panel <Fujitsu: 12.1 inch>
Controller:
Panel:
Resolution: 1024 u 1024
(11) LCD <HannStar HSD121PX11-A>
<Hynics HT12X11>
12.1 inch TFT 1024 u 768 u 16bit color
(12) Hard Disk Drive <Fujitsu MHN2150AT>
Capacity: 15Gbyte(Pending)
(13) Floppy Disk Drive <SAMSUNG SFD-321B>
2 Mode (2MB/1M) Disk Drive
(14) LAN Controller <RealTek: RTL8139C>
10base-T/100base-TX
1-2. PERIPHERALS
Item
Customer Display
Customer Pole Display UP-P20DP
Magnetic Card Reader UP-E12MR2 For ISO 1&2 stripe card
Remote Drawer
Built-in Printer
Receipt & Journal
Printer
Hand Scanner
POS Key Pad
UP-5900VS CIRCUIT DESCRIPTION
5 – 1
168pin DIMM socket u1
(Max 128Mbyte, Total 256Mbyte)
(ECC Support)
512kbyte Flash ROM
(by Ultra I/O)
(by Ultra I/O)
FIFO (by PSC2)
RJ45 without FIFO (by PSC2) (Not Use)
used for Built-in Printer - TTL level interface
used for Customer VFD control - RJ45
(for UP-P20DP) or 7pin CN(for UP-I20DP)
used for Touch Panel control - TTL level inter-
face
Fujitsu N010-0559-V021
Fujitsu N010-0550-T721
Model Name
UP-I20DP
2 line 20 digits dot display
Mounted in the cabinet
2 line 20 digits dot display
External Pole Display
Mounted on the cabinet
ER-03DW
ER-04DW
UP-T80BP
1 station 80mm width thermal
printer
Mounted in the cabinet
ER-01PU
2 station (Receipt/Journal)
printer
ER-A6HS1
For reading Bar code
UP-C30PK
Raised key
27 keys (std.), 30 keys (max.)
Specification
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