LM9830VJD/NOPB National Semiconductor, LM9830VJD/NOPB Datasheet - Page 42

• Manufacturer Part Number: LM9830VJD/NOPB
• Description: IC SCANNER COLOR DOC 100-TQFP
• Manufacturer: National Semiconductor

Specifications of LM9830VJD/NOPB

• Number Of Bits: 12
• Number Of Channels: 3
• Power (watts): 350mW
• Voltage - Supply, Analog: 5V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM9830VJD; *LM9830VJD/NOPB; LM9830VJD

Analog Front End Block Diagram
V
V
V
V
GREEN OS
REF MID FORCE
V
REF MID SENSE
V
from CCD
REF LO FORCE
REF LO SENSE
BLUE OS
from CCD
from CCD
REF HI FORCE
REF HI SENSE
RED OS
V
BANDGAP
OS
OS
OS
R
G
B
Reference
Bandgap
Internal
2.5V
1
-1
1
-1
1
-1
CDS
CDS
CDS
Boost
x1or x3
x1or x3
x1or x3
Gain
Offset
+
Offset
DAC
+
Offset
DAC
+
Offset
Static
DACs
DAC
+
+
+
²
²
R
G
B
Balance PGAs
Coarse Color
x0.93
x0.93
x0.93
to x3
to x3
to x3
12-Bit
ADC
ø1
ø2
RS
CP1
CP2
TR1
TR2