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added dsp pin info from guru

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Michaël Banaan Ananas 2014-03-24 13:00:56 +00:00
parent c1a1912dde
commit e1ec2a3134
1 changed files with 8 additions and 4 deletions
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src/mame/drivers/cps2.c
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@ -125,14 +125,18 @@ Notes:
PAL4 - MMI PAL16L8 (DIP20, stamped 'BGSA1')
PAL5 - MMI PAL16L8 (DIP20, stamped 'BGSA2')
VSync - 59.6388Hz
HSync - 15,4445kHz
HSync - 15,444.5kHz
Custom IC's -
DL-030P - KABUKI Custom encrypted Z80, running at 8.000MHz, manufactured by VLSI
Technology (DIP40), INT frequency ~249.932Hz-250.070Hz
Technology (DIP40), INT frequency ~249.932Hz-250.070Hz.
On most PCB's this is a regular Zilog Z80 (Z0840008PSC)
DL-1425 - CAPCOM-Q1 QSound Processor, DSP-16A (C) 92 AT&T, clock input of
60.000MHz (PLCC84)
DL-1425 - CAPCOM-Q1 QSound Processor, DSP-16A (C) 92 AT&T (PLCC84)
* pin 33 - CKO (O): moving very fast, connected to a logic chip on the A board
* pin 58 - ICK (I/O): 60MHz
* pin 59 - OCK (I/O): 60MHz
* pin 67 - CKI (I): 60MHz
* pin 71 - INT (I): erratic, active during qsound writes
DL-0921 \
DL-0311 / CPS-A/B Graphics Processors (QFP160)
DL-1625 - Custom 68000 CPU, running at 16.000MHz (QFP128)