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Adds readme for The Simpsons.

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Please credit Guru.
This commit is contained in:
Andrew Gardner 2008-08-25 05:38:36 +00:00
parent 5e6fdaec16
commit aa4d5b369e
1 changed files with 58 additions and 0 deletions
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58
src/mame/drivers/simpsons.c
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@ -6,6 +6,64 @@ Preliminary driver by:
Ernesto Corvi Ernesto Corvi
someone@secureshell.com someone@secureshell.com
PCB Layout
----------
GX072 PWB352346B
|-----------------------------------------------------|
| MB3722 072D04.1D 072D05.1F 8464 |
| VOL VOL YM2151 072B08.3N|
| YM3012 053260 053246 |
|CN3 3.579545MHz |
| Z80 072E03.6G |
|J 052535 8416 053247 |
|A 052535 2018 072B09.8N|
|M 052535 053994 2018 053251 |
|M 051550 053995 |
|A 8464 |
| ER5911 052109 051962 072B10.12N|
|TEST 072M13.13C |
| 072L12.15C |
|CN6 072G02.16C 053248 8464 072B06.16H 072B11.16L|
|CN7 072G01.17C 24MHz 8464 072B07.18H |
|-----------------------------------------------------|
Notes:
CN3 - 4 pin connector for sound output for right speaker (left speaker
is via the JAMMA connector)
CN6/CN7 - 15 pin connector for player 3 and player 4 controls
ER5911 - EEPROM (128bx8 == 93C46)
8464 - 8kx8 SRAM
8416 - 2kx8 SRAM
2018 - 2kx8 SRAM
MB3722 - Audio Power AMP
Z80 - clock 3.579545MHz
YM2151 - clock 3.579545MHz
YM3012 - clock 1.7897725MHz [3.579545/2]
Custom ICs - 053260 - sound chip (QFP80)
053246/053247 - sprite generators (QFP120)
053251 - priority encoder (QFP100)
052535 - RGB DAC (ceramic encased SIP9)
051550 - I/O DAC (ceramic encased SIP23)
053994/053995 - PALs (MMI PAL16L8, DIP20)
052109/051962 - Tilemap Generators (QFP120)
053248 - CPU (QFP80), clock input 12.000MHz and 3.000MHz [24/2 and 24/8]
ROMs - 072D04 \ 256kx8 DIP40 MaskROM
072D05 / 1Mx8 DIP40 MaskROM (Sound Samples)
072E03 - 32kx8 MaskROM (Z80 Sound Program)
072B08 \
072B09 |
072B10 | 512kx16 DIP40 MaskROM (Sprites)
072B11 /
072B06 \
072B07 / 256kx16 DIP40 MaskROM (Tiles)
072M13 \
072L12 |
072G02 | 128kx8 DIP32 MaskROM (Main Program)
072G01 /
VSync - 59.1856Hz
HSync - 15.1566Hz
***************************************************************************/ ***************************************************************************/
#include "driver.h" #include "driver.h"