LM9830VJDX NSC [National Semiconductor], LM9830VJDX Datasheet - Page 12

• Manufacturer Part Number: LM9830VJDX
• Description: LM9830 36-Bit Color Document Scanner
• Manufacturer: NSC [National Semiconductor]

V
DGND
V
DGND
V
DGND
NC
D
D I/O
SRAM
I/O
SRAM
Digital Power Supplies
This is the positive supply pin for the
LM9830’s digital circuitry. It should be con-
nected to a voltage source of +5V and
bypassed to DGND with a 0.1µF monolithic
capacitor.
This is the ground return for V
This is the positive supply pin for the
LM9830’s external I/O. It should be connected
to a +5V voltage source and bypassed to the
closest DGND
capacitor.
This is the ground return for V
This is the positive supply pin for the
LM9830’s internal SRAM sense amplifiers
and crystal oscillator. It should be connected
to a +5V voltage source and bypassed to
DGND
This is the ground return for V
Do Not Connect. This pin should be left float-
ing.
SRAM
Other
with a 0.1µF monolithic capacitor.
I/O
pin with a 0.1µF monolithic
D
D I/O
D SRAM
.
.
.
12
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