MAX6965 Maxim Integrated Products, MAX6965 Datasheet - Page 11

• Manufacturer Part Number: MAX6965
• Description: 9-Output LED Driver
• Manufacturer: Maxim Integrated Products

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Table 3. Power-Up Configuration
Table 4. Configuration Register
X = Don’t care.
and by D3–D0 of register 0x0E for output O8
Disable global intensity control—intensity is
for all ports configured as outputs is set by
through O7 when configured as outputs,
Enable global intensity control—intensity
set by registers 0x10–0x13 for ports O0
Outputs Intensity O3, O2
Outputs intensity O1, O0
Outputs intensity O5, O4
Outputs intensity O7, O6
REGISTER FUNCTION
Blink phase 0 outputs
Blink phase 1 outputs
Master, O8 intensity
Read-back device configuration
Flip blink register (see text)
Write device configuration
Configuration
D3–D0 of register 0x0E
User RAM
CONFIGURATION
9-Output LED Driver with Intensity Control
Disable blink
Enable blink
REGISTER
______________________________________________________________________________________
O1, O0 are static logic outputs
O3, O2 are static logic outputs
O5, O4 are static logic outputs
O7, O6 are static logic outputs
O8 is high-impedance output;
PWM oscillator is disabled;
global intensity is enabled
POWER-UP CONDITION
High-impedance outputs
High-impedance outputs
O8 is static logic output
blink is disabled;
R/W
—
—
—
—
—
—
0
1
0xFF
ADDRESS
and Hot-Insertion Protection
CODE
(HEX)
0x0F
D7
X
X
X
X
X
X
X
0
ADDRESS
CODE
(HEX)
0x01
0x03
0x09
0x0E
0x0F
0x10
0x11
0x12
0x13
BLINK
D6
X
X
X
X
X
X
D7
D5
O1
X
X
X
X
X
X
1
1
1
0
0
1
1
1
1
REGISTER DATA
D6
1
1
1
0
0
1
1
1
1
O0
D4
X
X
X
X
X
X
D5
1
1
1
0
1
1
1
1
1
REGISTER DATA
D3
X
X
X
X
X
X
X
0
D4
1
1
1
0
1
1
1
1
1
D3
D2
1
1
1
1
0
1
1
1
1
G
X
X
X
X
0
1
D2
1
1
1
1
1
1
1
1
1
D1
B
X
X
0
1
X
X
D1
1
1
1
1
0
1
1
1
1
D0
E
0
1
1
1
X
X
D0
1
1
1
1
0
1
1
1
1
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