MAX6964 Maxim, MAX6964 Datasheet - Page 9

• Manufacturer Part Number: MAX6964
• Description: 17- OUTPUT LED DRIVER/GPO
• Manufacturer: Maxim

MAX6964
1
O15– O8
7.
8.
9. n
10.
O7–O0
MAX6964
WRITE TO OUTPUT PORTS REGISTERS (BLINK PHASE 0 REGISTERS/BLINK PHASE 1 REGISTERS)
SCL
SDA
S
S
HOW COMMAND BYTE AND DATA BYTE MAP INTO
S A6 A5 A4 A3 A2 A1 A0
HOW COMMAND BYTE AND DATA BYTE MAP INTO
START CONDITION
)
1
S
2
SLAVE ADDRESS
3
_______________________________________________________________________________________
ACKNOWLEDGE FROM
SLAVE ADDRESS
(
ACKNOWLEDGE FROM
SLAVE ADDRESS
4
5
MAX6964's REGISTERS
6
MAX6964's REGISTERS
COMMAND BYTE IS STORED ON RECEIPT OF
7
R/W
SLAVE ADDRESS
0
8
0
R/W
MAX6964
R/W
ACKNOWLEDGE FROM MAX6964
MAX6964
9
A
ACKNOWLEDGE FROM SLAVE
0
0
0
(
0
COMMAND BYTE
A
A
0
STOP CONDITION
D15 D14 D13 D12 D11 D10
10
D15 D14 D13 D12 D11 D10
8).
0
R/W
0
(
0
0
ACKNOWLEDGE FROM
COMMAND BYTE
0
ACKNOWLEDGE FROM
COMMAND BYTE
.
2).
1
A
A
ACKNOWLEDGE FROM SLAVE
MSB
D15
(
MAX6964
COMMAND BYTE
D14
2).
D9
MAX6964
D9
MAX6964
MAX6964
DATA1
D13
D8
D8
D12
A
A
ACKNOWLEDGE FROM MAX6964
D7
D7
LSB
D11
AUTOINCREMENT MEMORY ADDRESS
AUTOINCREMENT MEMORY ADDRESS
D6
D6
D10
A
ACKNOWLEDGE FROM SLAVE
D5
MSB
D5
ACKNOWLEDGE FROM
DATA BYTE
ACKNOWLEDGE FROM
DATA BYTE
t
D9
DV
D4
D4
BYTE
BYTE
1
N
D3
.
DATA1 VALID
D8
D3
DATA2
D2
D2
17-
A
D1
MAX6964
D1
MAX6964
t
DV
P
D0
LSB
D0
CONDITION
A
A
A
STOP
DATA2 VALID
/GPO
P
P
LED
P
9