AppleIISd/Datasheets/AppleII_Timing.json

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2019-02-04 18:16:09 +00:00
{signal: [
['Apple',
{name: '7M', wave: 'n........', period: 2 },
{name: 'Phi0', wave: 'hl......h......l..', node: '.a......b......c'},
{name: 'Q3', wave: 'lh...l..h...l..h..'},
{name: 'ADD', wave: '=.x=............x.', node: '...d............e', phase: 0.5},
{name: '/DEV_SEL',wave: 'h.......0......1..'},
{},
{name: 'R/W', wave: 'x..=.........x....', phase: 0.5},
{name: 'DATA', wave: 'x........=.......z', node: '.........f.......g', data: 'FromCPU', phase: 0.5},
{name: 'DATA', wave: 'x..........=....z.', node: '...........h....i', data: 'ToCPU', phase: 0.5},
],
],
edge: [
'a<->b 490 ns', 'a-|>d max 100ns', 'b-|>f max 30ns', 'c-|>e min 15ns', 'h|->c min 140ns', 'c-|>g min 30ns', 'c|->i min 10ns'
]
}