, , , . (), MPEG. -.
VGA 26- VGA Auxiliary Video Connector 0,1". VESA Feature Connector (VFC) (. 8.17), , . VGA SVGA 640×480 ×256 . . , Data Enable, ; Sync Enable ; PCLK Enable .
8.17. VFC
GND | 2 | 1 | Data 0 |
GND | 4 | 3 | Data 1 |
GND | 6 | 5 | Data 2 |
Data enable | 8 | 7 | Data 3 |
Sync. enable | 10 | 9 | Data 4 |
PCLK enable | 12 | 11 | Data 5 |
(Vcc) | 14 | 13 | Data 6 |
GND | 16 | 15 | Data 7 |
GND | 18 | 17 | PCLK |
GND | 20 | 19 | BLANK |
GND | 22 | 21 | HSYNC |
(Vcc) | 24 | 23 | VSYNC |
(GND) | 26 | 25 | GND |
1024×768 High Color True Color VAFC VESA Advanced Feature Connector (. 8.18) , 0,05" 0,1". 16/32 37,5 150 /. 16- VAFC 56 , 32- 80- . 7". GRDY VRDY ( ) , EVID#.
8.18. VAFC
1 | RSRV0 | 41 | GND | Ground | |
2 | RSRV1 | 42 | GND | Ground | |
3 | GENCLK | Genclock input | 43 | GND | Ground |
4 | OFFSET0 | Pixel offset 2 | 44 | GND | Ground |
5 | OFFSET1 | Pixel offset 1 | 45 | GND | Ground |
6 | FSTAT | FIFO buffer status | 46 | GND | Ground |
7 | VRDY | Video ready | 47 | GND | Ground |
8 | GRDY | Graphics ready | 48 | GND | Ground |
9 | BLANK# | Blanking | 49 | GND | Ground |
10 | VSYNC | Vertical sync | 50 | GND | Ground |
11 | HSYNC | Horizontal sync | 51 | GND | Ground |
12 | EGEN# | Enable genclock | 52 | GND | Ground |
13 | VCLK | Graphics data clock | 53 | GND | Ground |
14 | RSRV2 | 54 | GND | Ground | |
15 | DCLK (PCLK) | Video data (Pixel) clock | 55 | GND | Ground |
16 | EVIDEO# | Video data direction control | 56 | GND | Ground |
17 | P0 | Video data 0 | 57 | P1 | Video data 1 |
18 | GND | Ground | 58 | P2 | Video data 2 |
19 | P3 | Video data 3 | 59 | GND | Ground |
20 | 4 | Video data 4 | 60 | P5 | Video data 5 |
21 | GND | Ground | 61 | P6 | Video data 6 |
22 | 7 | Video data 7 | 62 | GND | Ground |
23 | 8 | Video data 8 | 63 | P9 | Video data 9 |
24 | GND | Ground | 64 | P10 | Video data 10 |
25 | 11 | Video data 11 | 65 | GND | Ground |
26 | 12 | Video data 12 | 66 | P13 | Video data 13 |
27 | GND | Ground | 67 | P14 | Video data 14 |
28 | 15 | Video data 15 | 68 | GND | Ground |
29 | 16 | Video data 16 | 69 | P17 | Video data 17 |
30 | GND | Ground | 70 | P18 | Video data 18 |
31 | 19 | Video data 19 | 71 | GND | Ground |
32 | 20 | Video data 20 | 72 | P21 | Video data 21 |
33 | GND | Ground | 73 | P22 | Video data 22 |
34 | 23 | Video data 23 | 74 | GND | Ground |
35 | 24 | Video data 24 | 75 | P25 | Video data 25 |
36 | GND | Ground | 76 | P26 | Video data 26 |
37 | 27 | Video data 27 | 77 | GND | Ground |
38 | P28 | Video data 28 | 78 | P29 | Video data 29 |
39 | GND | Ground | 79 | P30 | Video data 30 |
40 | P31 | Video data 31 | 80 | GND | Ground |
32- VESA Media Channel (VM Channel). (), , .
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( ), . - , , . PAL, SECAM NTSC . ( ).
Composite Video 1,5 (75 ). RCA (). , , . .
S-Video (Separate Video) : Y (luminance+sync, - ) . , (burst signal). Y 1 , NTSC 0,286 , PAL/SECAM 0,3 . 75 . 4- S-Video mini-DIN (. 8.14, ) , S-VHS Y/C. ; . 7- mini-DIN, 4 , 3 ( ). S-Video (. 8.14, ); , . , .
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. 8.14. S-Video: a ,
() YUV (professional video), : U V .
, , MIDI . USB Fire Wire (. . 4.2).
, , CD-ROM. - (jack) 3,5 , . ( ), ( ), . 6- , , , - . RCA, , . , , .
- : , () , . , . ( ). 6- . () .
, , .
♦ Line In , , , . . 0,10,3 .
♦ Line Out , 0,10,3 .
♦ Speaker Out . , , .
♦ Mic In , 3-10 . , ( ), ( ) .
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. , , . CD-ROM , , , . , . . . 8.15. , ( ). - , , , , . -CD .
. 8.15.
S/PDIF (Sony/Philips Digital Interface Format) ( ) (DAT, CD-ROM ..). AES/EBU (Audio Engineers Society/European Broadcast Union). AES/EBU 110 , XLR, 3-10 , 12 .
S/PDIF 15 , RCA BNC, 0,51 , 2 . S/PDIF ( ) . CD-ROM, S/PDIF. S/PDIF (1:1), . , . , . ( ) . .
S/PDIF Toslink, EIAJ -1201 (660 ). , . (POF) 1,5 , 3 . , . 8.16. , . HCT74U04 (6 ); Toslink, (220 ) ( ).
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. 8.16. S/PDIF (Toslink)
S/PDIF , ( -). PCM PCM, (, MPEG -3). , . PCM 16, 20 24 , . S/PDIF , 32, 44,1 48 .
ADAT TDIF, . DVD I2S.
MIDI
MIDI (Musical Instrument Digital Interface) 31,25 /. , 1983 , , , , , . MIDI , , . MIDI , [1]. 16 , .
5 ( 10 ) () . , ( ) ( ).
: MIDIIn, MIDI-Out MIDI-Thru.
MIDIIn , 2 . .
MIDI-Out , . 5 . . , .
MIDI-Thru , . .
5- DIN, , . 8.17.
. 8.17. MIDI
MIDI ( ) (12 15) (DB-15S). MIDI , ( ). , . 8.18. PC 5- MIDI.
. 8.18. - MIDI
MIDI UART MPU-401. MPU-401 Roland PC MIDI, . MPU MIDI Processing Unit MIDI. (UART), MIDI, PC . MPU-401 UART mode, ; MPU-401 .
- MPU-401 MPU ( 330h) MPU+1.
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♦ DATA ( MPU+0) , MIDI. MPU ( MIDI).
♦ STATUS/COMMAND ( MPU+1) / ( ). :
7 DSR (Data Set Ready) (DSR=0) ( , );
6 DRR (Data Read Ready) (DRR=0) UART ( , ).
MPU-401 , UART 3Fh. MPU-401 (- ) RESET ( FFh), MPU ACK (FEh). , MPU . 3Fh MPU ( ).
DSR . MPU UART . , , DSR=1 ( ).
DRR, .
MPU-401, MIDI, , MPU-401 UART; .
, UART, -, BIOS SETUP MIDI-.
MIDI USB. , , Roland 64- S-MPU64, USB 4 4 MIDI. 4 USB, 256.
MIDI- (Daughterboard Connector). (. 8.19) MIDI- (, ) , , . (AG) (DG). MIDI ( ). WT (Wavetable) Connector, Waveblaster Connector.
8.19.
1 | DG | 2 | |
3 | DG | 4 | MIDI_Out# |
5 | DG | 6 | +5 |
7 | DG | 8 | MIDI_In# () |
9 | DG | 10 | +5 |
11 | DG | 12 | |
13 | 14 | +5 | |
15 | AG | 16 | |
17 | AG | 18 | +12 |
19 | AG | 20 | Audio (R) |
21 | AG | 22 | 12 |
23 | AG | 24 | Audio (L) |
25 | AG | 26 | Reset# |
MIDI- . , /MIDI . , , .