CD?????????????44.1kHz?2ch??????????16 bit?????74????????????bit???byte?????(10)

1
??????

• 10??91?8???????2??????????91?1??????2?????????(15)
  
• 91 64 16 8 2 1
• 10? 91 2? 01011011
• 1????? 10? ?91 2? 10100100
• 2????? 10? ?91 2? 10100101

2
??????

• CD?????????????44.1kHz?2ch??????????16
  bit?????74????????????bit???byte?????(10)
• 44,10016274606,265,728,000 bit
• 6,265,728,0008783,216,000 byte
• ????????R?G?B ?4?????????????????????(5)
• 2424242124,096?

3
??????

• VGA(640480)?RGB?8bit??????1?????????bit?byte?????
  ???1???30?????????????5???????? kbyte ?????(15)
• 8 x 3 x 640 x 480 7,372,800 bit
• 921,600 byte
• 900 x 210 byte 900 kbyte
• 900 kbyte 30560 8,100,000 kbyte

4
??????
x y NOT x x AND y (NOT x) OR (x AND y)
0 0 1 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 1
5
????6

• ?????????1
• (????????????)

6
?????????

• ??
• ??????
• ?????
• ???
• ????

7
???????5???

1. ????CPU
2. ????CPU
3. ???????
4. ???????????????
5. ?????????????????

8
?????

• CPU(Central Processing Unit)(??????)
• ??????(???)
• ??(???)

CPU
??
???
9
CPU???

• ???????????????????
• ??????????????ALU
• ??????????????
• ????1??????????
• 8?16?32?64???
• ????CPU??????????????
• CPU????????????1?????
  ?????????????????
• 1GHz(10?/?)?

CPU
????????
10
CPU???
??????
CPU
???????
???????
?????????
???????????? ?????????????
??????????
??????
???????
?????
??????
????
????????
?????
11
CPU?????????

• ??FET(Fetch)???????
• DEC(Decode)???????????
• ADR(Address)?????????????
• ?????FET?????????????
• EXE(Execute)????
• WRB(Write back)???????????????????????????
• ??1????????6????????

??????????????????????????????????????
12
CPU(8086)?????
??????? F
AH
AL
?????
???????? AX
BH
BL
??????? BX
CH
CL
???????? CX
????/??????????
DH
DL
??????? DX
???????? SP
?????????
???????? CS
??????? BP
???????? DS
????????? SI
?????????? ES
????????????? DI
????????? SS
???????????? IP
13
????

• MIPS
• 1MIPS?1???100????????????????????????????????????
  ???????? SPECint ????????????????MIPS?????????????
  ??
• FLOPS
• 1MFLOPS?1???100?????????????????????????2010????3
  PFLOPS???????????????????
• ??(P)1015??????

14
??????
CPU ? MIPS ?(????MHz)
MIPS Intel ? Motorora ? NEC ?
0.4 8086(5)
0.6 80186(8)
1.0 68000
1.5 80286(8) V60
4.0 80386(16) 68010
4.5 68020(33)
6.6 V70
8.0 80386(33)
9.0 68030(33)
10 V80
13.5 68040(33)
17 80486(25)
16???
16???
32???
32???
15
SPEC

• Standard Performance Evaluation
  Corporation(????????)
• SPECint??????????
• SPECfp??????????????
• ??????????????????????????????????????????????????
  ??????????????????????????????????????????????

16
???

• ?????? ???????????????
• ???????????????
• ??????????????????????
• ????????????????
• ???????????????
• ???????CPU???????
• ???? ??????????????
• ???????????????
• ??????

17
???

• RAMRandom Access Memory
• ????????????(???)????????
• ROMRead Only Memory
• ???????????????????????????????(????)?
• ??????????

18
RAM???

• DRAMDynamic RAM
• 1????????(1)?????(1)
• ???????????????
• ??????(????????????)???
• PC?????????
• SRAMStatic RAM
• 1????????(46)
• ???????????
• ????????
• ??????????

19
DRAM???

• ???DRAM(???)
• ??DRAM(SDRAM)????????????????????????????????????
  ????DRAM ?
• SDRAM 133Mbps
• DDR 200400Mbps
• DDR2 400800Mbps
• DDR3 8001667Mbps(???)

20
???
CPU (????) ???????
??????
??????????
??????? (?????)
ROM
?????? FD?MO?CD-R DVD
??????3????2???????? ???CPU????????????
21
??

• ????????????
• ???????8?16?32???
• ?????????????????
• ?16???10MHz160106???/?
• 20106B/?
• LAN?USB?????8Mbps?10Mbps??
• ??????CPU????????????????
• ??????????????????????????
• 16???21664kB
• 24???22416MB(80286)
• 32???2324GB(80386??)

22
????
CPU             CPU CPU CPU ????(R) Core(TM) 2 Duo ?????? T7250 (2GHz)47(??? Intel SpeedStep(R) ????????3) ????(R) Core(TM) 2 Duo ?????? T7250 (2GHz)47(??? Intel SpeedStep(R) ????????3) ????(R) Celeron(R) ?????? 530 (1.73GHz)
CPU             ????????         ????????         1? ??????????32KB2/????32KB2 ??????????32KB2/????32KB2 ??????????32KB/????32KB
CPU             ????????         ????????         2? 2,048KB 2,048KB 1,024KB
?????? ?????? ?????? ?????? 800MHz 800MHz 533MHz
?????? ????? ????? ????? 667MHz 667MHz 667MHz
?????? ?????? ?????? ?????? ATI Radeon(TM) Xpress 1250/SB600 ATI Radeon(TM) Xpress 1250/SB600 ATI Radeon(TM) Xpress 1250/SB600
??????7 ??????7 ????/???? ????/???? 1GB8(DDR2 SDRAM/On Board 512MBSO-DIMM 512MB????????????PC2-5300??)/4GB 1GB8(DDR2 SDRAM/On Board 512MBSO-DIMM 512MB????????????PC2-5300??)/4GB 1GB8(DDR2 SDRAM/On Board 512MBSO-DIMM 512MB????????????PC2-5300??)/4GB
??????7 ??????7 ????? ????? 2??????1 2??????1
23
??????

• FD2D?2DD?2HD?8????5????3.5???
• HDD?MB100GB?5400?7200??/?
• CD-ROM640MB
• ???150kB/?CLV(Constant Linear Velocity)
• ??????CAV(Constant Angular Velocity)
• ?50??1505010247.3MB/?
• CD-R?CD-RW
• DVD(Digital Versatile Disc)4.7GB(??1????)
• DVD-ROM??????
• DVD-R1?????????
• DVD-RAM?DVD-RW?DVDRW????????
• MO(Magnetic Optical)128MB?230MB?640MB?1.3GB?2.3GB

24
HDD???
???????
???????
???
25
HDD???
???
???? ???????????? ?????????????
????
1
2
????
????
HDD?????1????????????1?????????????????? 1????
???????? 1?????????????1????????????1??????
?????
26
FD

• ???(3.5????2HD??????????)
• ???????????2.0MB
• ?????????1.4MB
• ??????135 tracks/inch
• ????17,434 bits/inch
• ????2
• ?????80/?
• ????512 byte
• ????18/????
• ????28051218
• 1,474,560byte?1,4MB

???
1
2
????1
????0
27
USB???

• ???????????
• ????8??128?????
• ??????????????????????????????????????????????????
  ?????
• ???????? (flash memory) ??????????????????

28
DVD???1

• ???????12cm(CD ???)0.6mmX2(?????)???????
  0.74µm?????? 0.4µm?????? CLV???? 8-16
  ????????? RS-PC ???????? 650/635nm???? ????
  4.7GB?? 8.5GB
• ?????????????720x480 ??29.97 ????/?(21
  ???????)MPEG-2 MP_at_ML ???? 1/40
  ??(???????)??????????????? 9.8Mbps????????????
  1/2 DCT(????????)? ? 1/10 ???????(??????)? 1/2
  ????169 ??????????(?????)
• ???????PCM ?? 16/20/24bit(??)???96KHz
• ???? 48KHz???(32/44.1KHz ??)?????DOLBY AC-3
  5.1ch ?????????

29
DVD???2
DVD-RW(DVDRW) ???????????? ??????

• DVD-ROM
• ?????????
• ??????

DVD-RAM ???????????? ??????
DVD-R(DVDR) ???????????? ??????
30
HD DVD

• ??????
• ????15GB(??1?) 30GB(??2?)
• ????15 / 20GB (??1?) 32 GB(??2?)
• ??????405nm(???????)
• ??????(NA)0.65
• ????????36Mbps
• ??????120mm
• ?????1.2mm(???????0.6mm)
• ??????MPEG4 AVC / VC-9 / MPEG2
• ??????AC3 / MPEG-1 Layer2??

31
Blue-Ray

• ??????
• ????25GB(??1?) 50GB(??2?)
• ????23.3 / 25 / 27 GB(??1?)
• 50 / 54 GB(??2?)
• ??????405nm(???????)
• ??????(NA)0.85
• ????????36Mbps
• ??????120mm
• ?????1.2mm(???????0.1mm)
• ??????MPEG4 AVC / VC-9 / MPEG2
• ??????AC3 / MPEG-1 Layer2??

32
??????

• R?G?B ?8??????
• 28282822416,777,216?
• ???
• VGA ? 640? 480???
• SVGA? 800? 600???
• XGA ?1024? 768???
• SXGA?1280?1024???
• UXGA?1600?1200???

33
???????

• ???????????
• ????1??????????????
• RS-232C?????
• IEEE1394???????
• IrDA????
• USB???????????
• ???????????
• ???8???????????????
• SCSI(????)HDD?CD-ROM
• IDE??HDD
• ???????????

34
??

• ???????5???????
• CPU?2????????
• ???32?????????800MHz?????????????
• ???CD??????640MB????????150kB/??????????????