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Added PALs and readme to midxunit.c. [Guru]

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This commit is contained in:
Aaron Giles 2009-02-16 09:03:27 +00:00
parent a1bbb110e8
commit 118a5a248a
1 changed files with 70 additions and 0 deletions
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70
src/mame/drivers/midxunit.c
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@ -11,6 +11,72 @@
Known bugs:
* none at this time
***************************************************************************
Revolution X
Midway, 1994
This is the only known game on Midway X-Unit hardware.
PCB Layout
----------
5770-13534-04
WILLIAMS ELECTRONIC GAMES INC.
|----------------------------------------------------------------------------------------------------------------|
| P8 PIC16C57 BR2325 LED1 LED2 |
|3.6864MHz MAX691 RESET_SW |---------| 42S4260 |
|SCC2691 LH5268 |LATTICE | |
|ADC0848 |PLSI 1032| MACH110 42S4260 |--------| 40MHz |
|P4 |(A-17719)| (A-17720) |TMS34020| |
| |---------| 42S4260 | | |
| 8MHz | | |
|P12 GAL16V8 42S4260 |--------| |
| P7 (A-17721) |
| HM538123 |
| |
|--| FUSE HM538123 |
| ULN2064 |
|--| HM538123 25MHz U51 U52 U53 U54 |
| |
| HM538123 U63 U64 U65 U66 |
|J |-----------| |
|A HM538123 |5410-12862 | U71 U72 U73 U74 |
|M |-00 | |
|M MB84256 HM538123 |WILLIAMS | U81 U82 U83 U84 |
|A MB84256 |ELECTRONICS| |
| HM538123 |-----------| U91 U92 U93 U94 |
| |
| HM538123 U101 U102 U103 U104 |
|--| DIPSW(U105) DIPSW(U108) GAL16V8 |
| (A-17722) U110 U111 U112 U113 |
|--| |
| P2 P6 P10 P3 P5 U120 U121 U122 U123 |
|----------------------------------------------------------------------------------------------------------------|
Notes: | |
TMS34020 - clock 40MHz |--------------- All ROMs 27C4001 --------------|
PIC16C57 - clock 0.625MHz [25/40]
VSync - 54.7074Hz
HSync - 15.8104kHz
HM538123 - Hitachi HM538123 128k x8 Multiport CMOS Video DRAM with 256 x8 Serial Access Memory
42S4260 - NEC 42S4260 256k x16 DRAM
MB84256 - 32k x8 SRAM
LH5268 - 8k x8 SRAM for CMOS storage / settings
SCC2691 - Philips SCC2691 Universal asynchronous receiver/transmitter (UART)
MAX691 - Maxim MAX691 Microprocessor Supervisory Circuit (for battery backup power switching)
ADC0848 - Analog Devices ADC0848 8-Bit Microprocessor Compatible A/D Converter with Multiplexer Option
P2 - Player 3 controls connector
P3 - Player 4 controls connector
P4 - Gun connector
P5 - 15 pin connector
P6 - 7 pin connector
P7 - Power connector for sound board
P8 - Sound board data cable connector
P10 - 10 pin connector
P12 - 4 pin connector
There's a separate sound board also, but it wasn't available so is not documented here.
**************************************************************************/
#include "driver.h"
@ -278,6 +344,10 @@ ROM_START( revx )
ROM_LOAD( "revx.52", 0x0e80000, 0x80000, CRC(fbf55510) SHA1(8a5b0004ed09391fe37f0f501b979903d6ae4868) )
ROM_LOAD( "revx.53", 0x0f00000, 0x80000, CRC(a045b265) SHA1(b294d3a56e41f5ec4ab9bbcc0088833b1cab1879) )
ROM_LOAD( "revx.54", 0x0f80000, 0x80000, CRC(24471269) SHA1(262345bd147402100785459af422dafd1c562787) )
ROM_REGION( 0x400, "plds", 0 )
ROM_LOAD( "a-17722.u1", 0x000, 0x117, CRC(054de7a3) SHA1(bb7abaec50ed704c03b44d5d54296898f7c80d38) )
ROM_LOAD( "a-17721.u955", 0x200, 0x117, CRC(033fe902) SHA1(6efb4e519ed3c9d49fff046a679762b506b3a75b) )
ROM_END