LTC1279
APPLICATI S I FOR ATIO
CS = RD = 0
CONVST
t11
tCONV
SAMPLE N
SAMPLE N + 1
t5
t5
BUSY
DATA
DATA (N – 1)
DB11 TO DB0
t6
DATA N
DB11 TO DB0
DATA (N + 1)
DB11 TO DB0
1279 F13
Figure 13. Mode 1b. CONVST Starts a Conversion. Data Outputs Always Enabled.(CONVST =
)
CS = 0
CONVST
BUSY
RD
DATA
t11
tCONV
t4
SAMPLE N
t5
SAMPLE N + 1
t7
t9
t10
t8
DATA N
DB11 TO DB0
DATA (N + 1)
DB11 TO DB0
1279 F14
Figure 14. Mode 2. CONVST Starts a Conversion. Data is Read by RD
CS = 0
RD = CONVST
BUSY
DATA
tCONV
SAMPLE N
t5
t9
t8
t6
DATA (N – 1)
DB11 TO DB0
DATA N
DB11 TO DB0
SAMPLE N + 1
DATA N
DB11 TO DB0
DATA (N + 1)
DB11-DB0
1279 F15
Figure 15. Slow Memory Mode
CS = 0
RD = CONVST
BUSY
DATA
tCONV
SAMPLE N
t5
t9
SAMPLE N + 1
t8
DATA (N – 1)
DB11 TO DB0
DATA N
DB11 TO DB0
Figure 16. ROM Mode Timing
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
1279 F16
15