
17
LTC1282
U
S
A
O
PPLICATI
WU
U
I FOR ATIO
Table 2. Slow Memory Mode, Parallel Read Data Bus Status
Data Outputs
D11
D10
D9
D8
D7
D6
D5
D4
D3/11
D2/10
D1/9
D0/8
Read
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Figure 16. Slow Memory Mode, Parallel Read Timing Diagram
t1
t2
t11
t10
t6
t7
t5
t1
t3
t12
tCONV
OLD DATA
DB11-DB0
NEW DATA
DB11-DB0
TRACK
HOLD
DATA
BUSY
RD
CS
RD
LTC1282 F16
Table 3. Slow Memory Mode, Two Byte Read Data Bus Status
Data Outputs
D7
D6
D5
D4
D3/11
D2/10
D1/9
D0/8
First Read
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Second Read
Low
DB11
DB10
DB9
DB8
OLD DATA
DB7-DB0
NEW DATA
DB7-DB0
TRACK
HOLD
DATA
BUSY
RD
CS
RD
LTC1282 F17
t8
t1
t2
t 3
t CONV
t11
t9
t8
t9
t5
t1
t4
t5
t10
t6
t7
t3
t7
t12
HBEN
NEW DATA
DB11-DB8
Figure 17. Slow Memory Mode, Two Byte Read Timing Diagram