ml2280 Microsemi Corporation, ml2280 Datasheet - Page 7

• Manufacturer Part Number: ml2280
• Description: Serial 8-bit Converters
• Manufacturer: Microsemi Corporation

SAR STATUS (SARS)
CHIP SELECT (CS)
DATA OUT (DO)
DATA IN (DI)
CLOCK (CLK)
HI-Z
START
ACQUISITION (t ACQ )
BIT
ACQUISITION (t
1
ADDRESS MUX
SGL/DIF
SAMPLE & HOLD
CHIP SELECT (CS)
SAMPLE & HOLD
DATA OUT (DO)
t SET-UP
2
ODD/SIGN
CLOCK (CLK)
HI-Z
3
SELECT
ACQ
BIT 1
4
)
SELECT
BIT 0
HI-Z
5
1
6
Figure 2. Timing Diagrams (Continued)
2
t
SET-UP
(MSB)
(MSB)
*LSB FIRST OUTPUT NOT AVAILABLE ON ML2280
A/D CONVERSION IN PROCESS
7
7
3
7
6
8
4
6
MSB FIRST DATA
ML2280 Timing
ML2283 Timing
5
9
5
5
t
C
10
4
6
4
DON’T CARE (DI DISABLED UNTIL NEXT CONVERSION
OUTPUT DATA
11
3
7
3
12
2
8
2
13
1
9
1
(LSB)
0
14
10
0
*
15
1
11
LSB FIRST DATA
2
16
3
17
ML2280, ML2283
HI-Z
4
18
5
19
20
6
7
21
HI-Z
HI-Z
7