LT1460-2.5 LINER [Linear Technology], LT1460-2.5 Datasheet - Page 10

• Manufacturer Part Number: LT1460-2.5
• Description: Serial 12-Bit/14-Bit, 2.8Msps
• Manufacturer: LINER [Linear Technology]

LTC1403-1/LTC1403A-1
TIMING DIAGRAM
10
S/H STATUS
S/H STATUS
INTERNAL
INTERNAL
SLEEP
CONV
CONV
CONV
V
SLK
NAP
SCK
SDO
SCK
SDO
REF
NOTE: NAP AND SLEEP ARE INTERNAL SIGNALS
17
SAMPLE
17
SAMPLE
t
t
t
t
4
6
4
6
18
18
*BITS MARKED "X" AFTER D0 SHOULD BE IGNORED.
1
1
Hi-Z
Hi-Z
t
t
3
3
SDO
SCK
t
t
2
2
t
t
2
2
8
8
3
3
D11
D13
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION
t
4
4
1
D10
D12
t
Nap Mode and Sleep Mode Waveforms
10
t
8
5
5
D11
D9
LTC1403A-1 Timing Diagram
LTC1403-1 Timing Diagram
6
6
D10
D8
SCK to SDO Delay
HOLD
HOLD
7
7
V
V
V
D7
D9
IH
OH
OL
8
8
t
t
1
1
t
t
CONV
CONV
t
t
D6
D8
THROUGHPUT
THROUGHPUT
14-BIT DATA WORD
14-BIT DATA WORD
9
9
D5
D7
SDO
SCK
10
10
D4
D6
11
11
D3
D5
12
12
D2
D4
t
9
13
13
D1
D3
t
1
14
14
14031 TD03
D0
D2
t
12
15
15
t
t
5
5
V
90%
10%
D1
X*
IH
t
t
16
8
16
8
X*
D0
17
17
SAMPLE
SAMPLE
t
t
7
7
t
t
9
9
18
18
Hi-Z
Hi-Z
1
1
14031 TD02
t
t
ACQ
ACQ
HOLD
HOLD
14031 TD01
14031 TD01b
14031fc