MAX7302 Maxim, MAX7302 Datasheet - Page 19

• Manufacturer Part Number: MAX7302
• Description: The MAX7302 I²C-/SMBus™-compatible, serial-interfaced peripheral features 9 level-translating I/Os, and operates from a 1
• Manufacturer: Maxim

Table 14. CLA1 (P6–P9) Configuration Register Setting (0x29) (continued)
Table 15. Output P9 and Cascade P5
Input Configuration
Table 16. Configurable Logic-Array
Enable Register (0x70)
2 input AND/OR P6 and P8 noninverted
2 input AND/OR P6 and P8 inverted
2 input AND/OR P6 inverted and P8
2 input AND/OR P6 and P8 both inverted
2 input AND/OR P7 and P8 noninverted
2 input AND/OR P7 and P8 inverted
2 input AND/OR P7 inverted and P8
2 input AND/OR P7 and P8 both inverted
CLA0 and CLA1 configurable
logic enable
Ports P2–P5 are GPIO ports
Ports P2–P5 are configurable logic
CLA0
Ports P6–P9 are GPIO ports
Ports P6–P9 are configurable logic
CLA1
Level-Translating GPIO and LED Driver with CLA
BIT
D7
D6
LOGIC LEVEL
REGISTER
0
1
0
1
______________________________________________________________________________________
FUNCTION
Cascade input noninverted
Cascade input inverted
Output noninverted
Output inverted
D7–D2
FUNCTION
—
—
—
—
REGISTER DATA
CLA1
D1
X
X
0
1
SMBus/I
CLA0
D0
X
X
0
1
D5
1
1
Table 17. Configurable Logic-Array Lock
Register (0x71)
CLA0 and CLA1 configurable
logic lock
CLA0 is not locked
CLA0 is locked
CLA1 is not locked
CLA1 is locked
2
D4
0
1
0
1
0
0
1
1
C Interfaced 9-Port,
REGISTER
REGISTER BIT
D3
0
1
D2
X
0
1
0
1
D7–D2
—
—
—
—
REGISTER DATA
D1
1
0
CLA1
D1
X
X
0
1
D0
CLA0
0
0
1
1
X
D0
X
X
0
1
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