
| Msg # 351 of 10487 on ZZNE4430, Tuesday 2-03-25, 6:14 |
| From: MICHAEL CURRENT |
| To: MARC G. FRANK |
| Subj: Atari 8-Bit Computers: Frequently Asked |
[continued from previous message] o DIN-6 240 Socket - female o o 4 o 2 3 1. +12V (5mA max, for Peritel Slow Switching AV Mode 4:3) 2. RF Modulator Audio (amplitude about 6x regular Audio) 3. Peritel Audio 4. Composite Video (SECAM standard) 5. Video Ground 6. +5V Mod (100mA max, power for an RF Modulator) Power jack (all but 400,800,1200XL): 7 6 o o 3 o o 1 DIN-7 270 Socket - female o o 5 o 4 2 1. +5V 5. Ground 2. Shield 6. +5V 3. Ground 7. Ground 4. +5V Cartridge slot (present on all machines; Left Cartridge/Cartridge A on 800): A B C D E F H J K L M N P R S Edge Connector - - - - - - - - - - - - - - - 15/30 (15x2P 30P) - - - - - - - - - - - - - - - 0.100" contact pitch 1 15 1. /S4 Select $8000-$9FFF A. RD4 RAM Deselect $8000-$9FFF except 400: Not Connected 2. A3 Address bus line 3 B. Vss GND Ground 3. A2 Address bus line 2 C. A4 Address bus line 4 4. A1 Address bus line 1 D. A5 Address bus line 5 5. A0 Address bus line 0 E. A6 Address bus line 6 6. D4 Data bus line 4 F. A7 Address bus line 7 7. D5 Data bus line 5 H. A8 Address bus line 8 8. D2 Data bus line 2 J. A9 Address bus line 9 9. D1 Data bus line 1 K. A12 Address bus line 12 10. D0 Data bus line 0 L. D3 Data bus line 3 11. D6 Data bus line 6 M. D7 Data bus line 7 12. /S5 Select $A000-$BFFF N. A11 Address bus line 11 13. Vcc +5V P. A10 Address bus line 10 14. RD5 RAM Deselect $A000-$BFFF R. 400/800/1200XL: R/W Early except 400: Not Connected 600XL/800XL/XE: R/W Read/Write 15. /CCTL Cartridge Control $D5xx S. 400/800: RASTIME Row Address Strobe Time XL/XE: BPhi2 Buffered Phase 2 Clock Right Cartridge/Cartridge B slot (800 only): A B C D E F H J K L M N P R S Edge Connector - - - - - - - - - - - - - - - 15/30 (15x2P 30P) - - - - - - - - - - - - - - - 0.100" contact pitch 1 15 1. R/W Late 1 - Read/Write Late 1 A. Phi2 Phase 2 clock 2. A3 Address bus line 3 B. Vss GND Ground 3. A2 Address bus line 2 C. A4 Address bus line 4 4. A1 Address bus line 1 D. A5 Address bus line 5 5. A0 Address bus line 0 E. A6 Address bus line 6 6. D4 Data bus line 4 F. A7 Address bus line 7 7. D5 Data bus line 5 H. A8 Address bus line 8 8. D2 Data bus line 2 J. A9 Address bus line 9 9. D1 Data bus line 1 K. A12 Address bus line 12 10. D0 Data bus line 0 L. D3 Data bus line 3 11. D6 Data bus line 6 M. D7 Data bus line 7 12. /S4 Select $8000-$9FFF N. A11 Address bus line 11 13. Vcc +5V P. A10 Address bus line 10 14. RD4 RAM Deselect $8000-$9FFF R. R/W Early 15. /CCTL Cartridge Control $D5xx S. RASTIME Row Address Strobe Time ROM Module/Personality Module slot (800 only): A B C D E F H J K L M N P R S T U V W X Y Z Edge - - - - - - - - - - - - - - - - - - - - - - Connector - - - - - - - - - - - - - - - - - - - - - - 22/44 1 22 1. D0 Data bus line 0 A. D1 Data bus line 1 2. D2 Data bus line 2 B. D4 Data bus line 4 3. D3 Data bus line 3 C. D5 Data bus line 5 4. D7 Data bus line 7 D. D6 Data bus line 6 5. A0 Address bus line 0 E. A2 Address bus line 2 6. A7 Address bus line 7 F. A9 Address bus line 9 7. A1 Address bus line 1 H. /S7 Select $E000-$FFFF (OS) 8. A8 Address bus line 8 J. A6 Address bus line 6 9. A5 Address bus line 5 K. A4 Address bus line 4 10. A3 Address bus line 3 L. A11 Address bus line 11 11. A10 Address bus line 10 M. /S6 Select $C000-$DFFF (hardware I/O decodes; FPP) 12. A12 Address bus line 12 N. /S5 Select $A000-$BFFF (Cart) 13. CTIA/GTIA /CS Chip Select $D0xx P. /S4 Select $8000-$9FFF (Cart) 14. /EXSEL External Select R. A15 Address bus line 15 15. /GBA [data bus select] S. Phi2 Phase 2 clock 16. /WRITIME T. GBA [data bus select] 17. Phi1 Clock U. R/W Early 18. PIA /CS Chip Select $D3xx V. RASTIME Row Address Strobe Time 19. POKEY /CS Chip Select $D2xx W. D6XX /CS Chip Select $D6xx 20. NC Not Connected X. D5XX /CS Chip Select $D5xx 21. Vcc +5V Y. Vcc +5V 22. Vss GND Ground Z. Vss GND Ground RAM Module Slot 1 (front RAM slot; 800 only): A B C D E F H J K L M N P R S T U V W X Y Z Edge - - - - - - - - - - - - - - - - - - - - - - Connector - - - - - - - - - - - - - - - - - - - - - - 22/44 1 22 1. D0 Data bus line 0 A. D1 Data bus line 1 2. D2 Data bus line 2 B. D4 Data bus line 4 3. D3 Data bus line 3 C. D5 Data bus line 5 4. D7 Data bus line 7 D. D6 Data bus line 6 5. A0 Address bus line 0 E. A2 Address bus line 2 6. A7 Address bus line 7 F. A9 Address bus line 9 7. A1 Address bus line 1 H. A13 Address bus line 13 8. A8 Address bus line 8 J. A4 Address bus line 4 9. A5 Address bus line 5 K. A11 Address bus line 11 10. A3 Address bus line 3 L. A12 Address bus line 12 11. A10 Address bus line 10 M. Select line input from Slot 2 pin N 12. A6 Address bus line 6 N. Select line output to Slot 3 pin U 13. R/W Late 1 P. Select line input from Slot 2 pin R 14. Phi2 Phase 2 clock R. Select line output to Slot 3 pin 18 15. RASTIME Row Address Strobe Time S. Select line input from Slot 2 pin T 16. R/W Early T. Select line output to Slot 2 pin 18 17. /REF RAM Refresh U. /S1 Select $2000-$3FFF 18. /S0 Select $0000-$1FFF V. NC Not Connected 19. Vcc +5V W. Vcc +5V 20. Vbb -5V X. Vbb -5V 21. Vdd +12V Y. Vdd +12V 22. Vss GND Ground Z. Vss GND Ground RAM Module Slot 2 (middle RAM slot; 800 only): A B C D E F H J K L M N P R S T U V W X Y Z Edge - - - - - - - - - - - - - - - - - - - - - - Connector - - - - - - - - - - - - - - - - - - - - - - 22/44 [continued in next message] --- SoupGate-DOS v1.05 * Origin: you cannot sedate... all the things you hate (1:229/2) |
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