
NT6862-5xxxx
39
SCL
SDA
(external device)
DATA
DATA
START
STOP
INTS
INTA
INTTX
SDA
(NT6862)
A
R/W
(b) READ Mode Timing Diagram
(a) Read Mode Data Format
From external device to NT6862
From NT6862 to external device
A = Acknowledge
A = No acknowledge
S = START
P = STOP
A
A
1
wait
DATA
A
Data transferred
from NT6862
NT68P62 Address
S
R/W
P
DATA
A
DATA
A
A
0
0
1 0
0
0
0
1
user load first data into TXDAT buffer
wait
wait
Figure 15.4. DDC2B Read Mode Spec
.