MAX7370 Maxim, MAX7370 Datasheet - Page 29

• Manufacturer Part Number: MAX7370
• Description: The MAX7370 I²C-interfaced peripheral provides microprocessors with management of up to 64 key switches, with optional GPIO and PWM-controlled LED drivers
• Manufacturer: Maxim

with I
Table 23. GPIO Level-Shifter Enable Register (0x3C)
REGISTER BIT
8 x 8 Key-Switch Controller and LED Driver/GPIOs
D7
D6
D5
D4
D3
D2
D1
D0
2
C Interface and High Level of ESD Protection
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DESCRIPTION
COL7
COL6
COL5
COL4
COL3
COL2
COL1
COL0
VALUE
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
Level shifting disabled
Level shift between COL7 and ROW7 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL6 and ROW6 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL5 and ROW5 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL4 and ROW4 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL3 and ROW3 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL2 and ROW2 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL1 and ROW1 enabled;
direction controlled by GPIO direction 2 register
(0x35)
Level shifting disabled
Level shift between COL0 and ROW0 enabled;
direction controlled by GPIO direction 2 register
(0x35)
FUNCTION
MAX7370
DEFAULT VALUE
0
0
0
0
0
0
0
0