18

LTC1274/LTC1277

S

APPLICATI

I FOR ATIO

Figure 15. Mode 2. CONVST Starts a Conversion. Data is Read by RD

CONVST

BUSY

RD

LTC1274/77 • F15

CS = 0

HBEN (LTC1277)

DATA N

DB11 TO DB0

DATA N

DB11 TO DB8

DATA N

DB7 TO DB0

LTC1274 DATA

LTC1277 DATA

(SAMPLE N)

(SAMPLE N + 1)

Figure 14. Mode 1b. CONVST Starts a Conversion. Data Outputs Always Enabled

(CONVST =

)

DATA (N – 1)

DB11 TO DB0

CONVST

BUSY

LTC1274/77 • F14

CS = RD = 0

HBEN (LTC1277)

DATA N

DB11 TO DB0

DATA (N – 1)

DB11 TO DB8

DATA (N – 1)

DB7 TO DB0

DATA N

DB7 TO DB0

DATA N

DB7 TO DB0

DATA (N + 1)

DB7 TO DB0

DATA N

DB11 TO DB8

DATA (N – 1)

DB7 TO DB0

DATA (N + 1)

DB11 TO DB0

LTC1274 DATA

LTC1277 DATA

(SAMPLE N)

(SAMPLE N + 1)