lm9831 National Semiconductor Corporation, lm9831 Datasheet - Page 19

• Manufacturer Part Number: lm9831
• Description: 42-bit Color, 1200dpi Usb Image Scanner
• Manufacturer: National Semiconductor Corporation

Address
(NEW)
(NEW)
5A
5B
MISC I/O 3: Input or Output
MISC I/O 3: Polarity
(if configured as an input)
MISC I/O 3: Level/Edge sensitive
(if configured as an input)
MISC I/O 3: Output State
(if configured as an output)
Power On/USB Suspend Default: Input
MISC I/O 4: Input or Output
MISC I/O 4: Polarity
(if configured as an input)
MISC I/O 4: Level/Edge sensitive
(if configured as an input)
Power On/USB Suspend Default: Output,
Logic High
MISC I/O 5: Input or Output
MISC I/O 5: Polarity
(if configured as an input)
MISC I/O 5: Level/Edge sensitive
(if configured as an input)
MISC I/O 5: Output State
(if configured as an output)
Power On/USB Suspend Default: Output,
Logic High
MISC I/O 6: Input or Output
MISC I/O 6: Polarity
(if configured as an input)
MISC I/O 6: Level/Edge sensitive
(if configured as an input)
Power On/USB Suspend Default: Output,
Logic Low
MISC I/O 4: Output State
(if configured as an output)
MISC I/O 6: Output State
(if configured as an output)
Function
D
7
0
1
0
1
D
0
1
0
1
6
D
0
1
0
1
5
D
4
0
1
0
1
19
D
3
0
1
0
1
D
0
1
0
1
2
D
0
1
0
1
1
D
0
0 The MISC I/O 3 pin is configured as an input.
1 The MISC I/O 3 pin is configured as an output.
0 The MISC I/O 5 pin is configured as an input.
1 The MISC I/O 5 pin is configured as an output.
A low input on MISC I/O 3 is True
A high input on MISC I/O 3 is True
Level sensitive: MISC I/O 3 State bit (in Status
Register) is set to a 1 if MISC I/O 3 is currently True.
Edge sensitive: MISC I/O 3 State bit (in Status
Register) is set to a 1 if MISC I/O 3 has been True
since the last time the Status Register was read.
The output of the MISC I/O 3 pin will be a logic low
(0V).
The output of the MISC I/O 3 pin will be a logic high
(5V).
The MISC I/O 4 pin is configured as an input.
The MISC I/O 4 pin is configured as an output.
A low input on MISC I/O 4 is True
A high input on MISC I/O 4 is True
Level sensitive: MISC I/O 4 State bit (in Status
Register) is set to a 1 if MISC I/O 4 is currently True.
Edge sensitive: MISC I/O 4 State bit (in Status
Register) is set to a 1 if MISC I/O 4 has been True
since the last time the Status Register was read.
The output of the MISC I/O 4 pin will be a logic low
(0V).
The output of the MISC I/O 4 pin will be a logic high
(5V).
A low input on MISC I/O 5 is True
A high input on MISC I/O 5 is True
Level sensitive: MISC I/O 5 State bit (in Status
Register) is set to a 1 if MISC I/O 5 is currently True.
Edge sensitive: MISC I/O 5 State bit (in Status
Register) is set to a 1 if MISC I/O 5 has been True
since the last time the Status Register was read.
The output of the MISC I/O 5 pin will be a logic low
(0V).
The output of the MISC I/O 5 pin will be a logic high
(5V).
The MISC I/O 6 pin is configured as an input.
The MISC I/O 6 pin is configured as an output.
A low input on MISC I/O 6 is True
A high input on MISC I/O 6 is True
Level sensitive: MISC I/O 6 State bit (in Status
Register) is set to a 1 if MISC I/O 6 is currently True.
Edge sensitive: MISC I/O 6 State bit (in Status
Register) is set to a 1 if MISC I/O 6 has been True
since the last time the Status Register was read.
The output of the MISC I/O 6 pin will be a logic low
(0V).
The output of the MISC I/O 6 pin will be a logic high
(5V).
Value
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