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, , , . (), 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). (), , .

 

 

( ), . - , , . 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, ); , . , .

 

. 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 . , ( ), ( ) .

. , , . 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 ) ( ).

 

. 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.

♦ 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 . , , .

 

 





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