LM9822CCWMX2 NSC [National Semiconductor], LM9822CCWMX2 Datasheet - Page 3

• Manufacturer Part Number: LM9822CCWMX2
• Description: LM9822 3 Channel 42-Bit Color Scanner Analog Front End
• Manufacturer: NSC [National Semiconductor]

Electrical Characteristics
The following specifications apply for AGND=DGND=0V, V
for T
CCD/CIS Source Requirements for Full Specified Accuracy and Dynamic Range (Note 12)
Full Channel Linearity (In units of 12 bit LSBs) (Note 14)
Analog Input Characteristics
Coarse Color Balance PGA Characteristics
Static Offset DAC Characteristics (In units of 12 bit LSBs)
V
Absolute Maximum Ratings
Positive Supply Voltage (V
With Respect to
Voltage On Any Input or Output Pin
Input Current at any pin (Note 3)
Package Input Current (Note 3)
Package Dissipation at T
ESD Susceptibility (Note 5)
Soldering Information
Storage Temperature
Symbol
OS PEAK
Human Body Model
Machine Model
Infrared, 10 seconds (Note 6)
DNL
INL
A
=T
J
=T
MIN
Sensor’s Maximum Peak Differential
Signal Range
Differential Non-Linearity
Integral Non-Linearity Error (Note 11)
OS
OS
Monotonicity
G
G
x3 Boost Gain
Gain Error at any gain (Note 13)
Monotonicity
Offset DAC LSB size
Offset DAC Adjustment Range
0
31
to T
R
R
(Minimum PGA Gain)
,
,
GND
(Maximum PGA Gain)
OS
OS
MAX
G
G
=
,
,
AGND
OS
OS
; all other limits T
A
B
B
+
= 25°C
=V
Parameter
Input Capacitance
Input Leakage Current
=
DGND
A
=V
D
)
A
=T
-0.3V to V
J
-65°C to +150°C
=25°C. (Notes 7, 8, 12 & 16)
(Notes 1& 2)
(Note 4)
±25mA
±50mA
+
7000V
235°C
+0.3V
Gain = 0.933
Gain = 3.0
Gain = 9.0
Measured with OS = 3.5V
CDS disabled
CDS enabled
PGA Setting = 0
x3 Boost Setting On
(Bit 5 of Gain Register is set)
PGA gain = 1
PGA gain = 1
PGA Setting = 31
450V
A
6.5V
=+5.0V
3
DC
Operating Ratings
Operating Temperature Range
V
V
V
OS
Input Voltage Range
SCLK, SDI, SEN, MCLK, VSMP, CLMP
Input Voltage Range
Conditions
A
D
D
, V
-V
Supply Voltage
R
Supply Voltage
, OS
D
A
=+3.0 or +5.0V
G
, OS
B
DC
DC
, f
MCLK
(Note 9)
Typical
±585
0.65
0.21
+0.9
±2.2
0.93
±0.3
18.9
-0.4
=12MHz. Boldface limits apply
2.1
3.0
3.0
20
10
5
(Notes 1& 2)
T
MIN
=0°C T
-0.05V to V
-0.05V to
(Note 10)
Limits
±570
2.95
3.07
2.86
3.08
-0.9
+4.75V to +5.25V
.90
.96
1.6
+2
+5
25
13
24
-7
5
6
+3.0V to +5.25V
A
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T
MAX
A
D
LSB (max)
LSB(max)
LSB(max)
V/V (max)
V/V (max)
V/V (max)
LSB (min)
LSB (min)
+ 0.05V
+ 0.05V
bits (min)
V/V (min)
V/V (min)
V/V (min)
bits (min)
=+70°C
µA (max)
% (max)
100mV
(Limits)
Units
pF
nA
V
V
V