
MAX6964
17-Output LED Driver/GPO
with Intensity Control
20 ______________________________________________________________________________________
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
V+
SDA
SCL
BLINKO0
ADO
RST
TOP VIEW
O15
O14
O13
O12O4
O3
O2
O1
16
15
14
13
9
10
11
12
O11
O10
O9
O8GND
O7
O6
O5
QSOP
MAX6964AEG
O16
Pin Configurations (continued)
Chip Information
TRANSISTOR COUNT: 25,991
TECHNOLOGY: BiCMOS
Table 12. Output Intensity Registers (continued)
REGISTER DATA
REGISTER
ADDRESS
CODE
(hex)
D7 D6 D5 D4 D3 D2 D1 D0
MSB LSB
OUTPUT O9 INTENSITY OUTPUT O8 INTENSITY
Write output O9, O8 intensity
0
Read back output O9, O8 intensity
1
O9I3 O9I2 O9I1 O9I0 O8I3 O8I2 O8I1
MSB LSB
OUTPUTS O11, O10 INTENSITY
OUTPUT O11 INTENSITY OUTPUT O10 INTENSITY
Write output O11, O10 intensity
0
Read back output O11, O10 intensity
1
O11I3 O11I2 O11I1 O11I0 O10I3 O10I2 O10I1
MSB LSB
OUTPUTS O13, O12 INTENSITY
OUTPUT O13 INTENSITY OUTPUT O12 INTENSITY
Write output O13, O12 intensity
0
Read back output O13, O12 intensity
1
O13I3 O13I2 O13I1 O13I0 O12I3 O12I2 O12I1
MSB LSB
OUTPUTS O15, O14 INTENSITY
OUTPUT O15 INTENSITY OUTPUT O14 INTENSITY
Write output O15, O14 intensity
0
Read back output O15, O14 intensity
1
O15I3 O15I2 O15I1 O15I0 O14I3 O14I2 O14I1
OUTPUT O16 INTENSITY See master, 016 register (Table 11).
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