Rainbow Electronics MAX6964 - Manual (Page 20)

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
BLINK O0
ADO
RST
TOP VIEW
O15
O14
O13
O12 O4
O3
O2
O1
16
15
14
13
9
10
11
12
O11
O10
O9
O8 GND
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 MSB LSB
OUTPUTS O9, O8 INTENSITY
R/
W
OUTPUT O9 INTENSITY OUTPUT O8 INTENSITY
Write output O9, O8 intensity 0
Read back output O9, O8 intensity 1
0x14
O9I3 O9I2 O9I1 O9I0 O8I3 O8I2 O8I1 O8I0
MSB LSB 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
0x15
O11I3 O11I2 O11I1 O11I0 O10I3 O10I2 O10I1 O10I0
MSB LSB 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
0x16
O13I3 O13I2 O13I1 O13I0 O12I3 O12I2 O12I1 O12I0
MSB LSB 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
0x17
O15I3 O15I2 O15I1 O15I0 O14I3 O14I2 O14I1 O14I0
OUTPUT O16 INTENSITY See master, 016 register (Table 11).