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