SDA9220-5 Datasheet, PDF (8/42 Pages) Siemens Semiconductor Group – Memory Sync Controller III

SDA 9220-5
Control 2 (subaddress 01)
Field Mode
Normal mode (both fields)
Field mode (only one field)
Field Switching in Field Mode
For FLDF = L: Change of field;
(no reference to a specific field)
For FLDF = H: Field 1 displayed
Field 2 displayed
Field Mode Feature Selection
Free-running field mode without field reference
Field mode with field reference
Control Bit FLDM (D7)
0
1
Control Bit FLDC (D6)
0→1
1→0
0
1
Control Bit FLDF (D5)
0
1
Write Operation Delay
in LL3 Periods
(from rising edge of BLN)
Delay 0
to
Delay 14
Delay 16
to
Delay 30
Not defined
WDEL4
(D4)
0
Control Bit
WDEL3 WDEL2 WDEL1
(D3)
(D2)
(D1)
0
0
0
WDEL0
(D0)
0
0
1
1
1
0
1
0
0
0
0
1
1
1
1
0
×
1
1
1
1
Semiconductor Group
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