LTC1279 LINER [Linear Technology], LTC1279 Datasheet - Page 15

• Manufacturer Part Number: LTC1279
• Description: 12-Bit, 600ksps Sampling A/D Converter with Shutdown
• Manufacturer: LINER [Linear Technology]

A
PPLICATI
CONVST
RD = CONVST
CS = 0
BUSY
DATA
RD
RD = CONVST
Figure 13. Mode 1b. CONVST Starts a Conversion. Data Outputs Always Enabled.(CONVST =
CS = 0
BUSY
DATA
CS = RD = 0
CS = 0
O
BUSY
DATA
CONVST
U
BUSY
DATA
S
SAMPLE N
t
5
I FOR ATIO
t
SAMPLE N
4
t
U
5
t
CONV
t
8
Figure 14. Mode 2. CONVST Starts a Conversion. Data is Read by RD
t
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.
SAMPLE N
5
t
11
t
DB11 TO DB0
DATA (N – 1)
8
DB11 TO DB0
DATA (N – 1)
t
CONV
W
DB11 TO DB0
t
DATA (N – 1)
SAMPLE N
5
t
CONV
t
7
t
9
t
t
11
CONV
Figure 15. Slow Memory Mode
t
Figure 16. ROM Mode Timing
6
DB11 TO DB0
t
8
U
t
DATA N
10
DB11 TO DB0
t
DATA N
6
t
9
t
9
SAMPLE N + 1
DB11 TO DB0
SAMPLE N + 1
DATA N
SAMPLE N + 1
t
SAMPLE N + 1
5
DB11 TO DB0
DATA N
DB11 TO DB0
DATA N
DB11 TO DB0
DATA (N + 1)
DATA (N + 1)
DB11-DB0
DB11 TO DB0
DATA (N + 1)
1279 F16
1279 F13
LTC1279
1279 F15
)
1279 F14
15