參數(shù)資料
型號(hào): TMS34020
廠商: Texas Instruments, Inc.
英文描述: GRAPHICS PROCESSORS
中文描述: 圖形處理器
文件頁(yè)數(shù): 73/82頁(yè)
文件大?。?/td> 1359K
代理商: TMS34020
TMS34020, TMS34020A
GRAPHICS PROCESSORS
SPVS004D – MARCH 1990 – REVISED NOVEMBER 1993
73
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
PARAMETER MEASUREMENT INFORMATION
multiprocessor interface timing: high-impedance signals
NO.
PARAMETER
’34020-32
’34020A-32
’34020A-40
UNIT
MIN
MAX
tQ+22
tQ+ 22+ s
MIN
MAX
84
td(CK1
-SFV)
td(CK2
-SFZ)
Delay time, SF valid after LCLK1
Delay time, SF high-impedance after LCLK2
tQ+20
ns
86
tQ+ 20 + s
ns
109
td(CK2
-ADZ)
Delay time, LAD and RCA high-impedance after
LCLK2
Delay time, LAD and RCA valid after LCLK1
tQ+ 22+ s
tQ+20 + s
ns
110
td(CK1
-ADV)
tQ+22
tQ+20
ns
111
td(CK1
-CTZ)
Delay time, ALTCH, RAS, CAS, WE, TR/QE, HOE,
and HDST high-impedance after LCLK1
tQ+15
tQ+13.5
ns
112
td(CK2
-CTH)
Delay time, ALTCH, RAS, CAS, WE, TR/QE, HOE,
and HDST high-impedance after LCLK2
Delay time, DDIN high-impedance after LCLK
Delay time, DDIN low after LCLK2
Delay time, DDOUT high-impedance after LCLK2
Delay time, DDOUT high after LCLK2
tQ+15+ s
tQ+13.5+ s
ns
113
td(CK1
-DIZ)
td(CK2
-DIL)
td(CK2
-DOZ)
td(CK2
-DOH)
tQ+15
tQ+15+ s
tQ+15+s
tQ+ 15+ s
tQ+13.5
tQ+13.5+ s
tQ+13.5 + s
tQ+13.5+ s
ns
114
ns
115
ns
116
ns
These values are derived from characterization data and are not tested.
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