Datasheet

TCN75A
DS21935A-page 20 © 2005 Microchip Technology Inc.
FIGURE 5-5: Receive 2-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
TCN75A
TCN75A
W
Note: User can continue to receive 2-byte data indefinitely from a previously set register pointer.
A
C
K
1001
A
MSB Data
A
C
K
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 12345678
Address Byte
LSB Data
R
D
15
D
14
D
13
D
12
D
11
D
10
D
9
D
8
TCN75A
Master
Master
A
C
K
1001
A
MSB Data
A
C
K
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 12345678
Address Byte
LSB Data
R
D
15
D
14
D
13
D
12
D
11
D
10
D
9
D
8
TCN75A
Master
Master
Register Pointer Setting for Continuous Reception
Receive 2-byte Data
Receive Another 2-byte Data