Datasheet

© 2005 Microchip Technology Inc. DS21935A-page 19
TCN75A
FIGURE 5-4: Receive 1-byte data from previously set pointer.
S = START Condition
P = STOP Condition
SDA
A
C
K
1001
A
Pointer
0000
P
A
C
K
S
2
A
1
A
0
1
P
0
12345678 12345678
SCLK
00
Address Byte
A
C
K
1001
A
N
A
K
S P
2
A
1
A
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
12345678 12345678
Address Byte
Data
R
TCN75A
TCN75A
TCN75A
Master
W
A
C
K
1001
A
N
A
K
S P
2
A
1
A
0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
12345678 12345678
Address Byte
Data
R
TCN75A
Master
Note: User can continue to receive 1-byte data indefinitely from a previously set register pointer.
SDA
SCLK
SDA
SCLK
Register Pointer Setting for Continuous Reception
Receive 1-byte Data
Receive Another 1-byte Data