Datasheet

AD5381 Data Sheet
Rev. D | Page 36 of 40
GROUP A
CHNLS 0–39
GROUP B
CHNLS 40–79
GROUP C
CHNLS
80–119
GROUP D
CHNLS
120–159
GROUP E
CHNLS
160–199
GROUP F
CHNLS
200–239
GROUP G
CHNLS
240–279
GROUP H
CHNLS
280–319
GROUP I
CHNLS
320–359
GROUP J
CHNLS
360–399
TIME TO UPDATE 400 CHANNELS = 28.8µs
1.6µs
14.4µs
14.4µs
1.6µs
FIFO DATA LOAD
GROUP A
FIFO DATA LOAD
GROUP B
OUTPUT UPDATE
TIME FOR GROUP A
1.6µs
14.4µs
FIFO DATA LOAD
GROUP J
OUTPUT UPDATE
TIME FOR GROUP J
OUTPUT UPDATE
TIME FOR GROUP B
03732-044
Figure 44. Using FIFO Mode 400 Channels Updated in Under 30 µs