LM9822CCWMX2 NSC [National Semiconductor], LM9822CCWMX2 Datasheet - Page 4

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

DC and Logic Electrical Characteristics
The following specifications apply for AGND=DGND=0V, V
for T
Electrical Characteristics
The following specifications apply for AGND=DGND=0V, V
for T
Internal Reference Characteristics
System Characteristics (In units of 12 bit LSBs) (see section 5.1, Internal Offsets)
SCLK, SDI, SEN, MCLK, VSMP, CLMP Digital Input Characteristics
D0-D7 Digital Output Characteristics
Power Supply Characteristics
V
V
Symbol
Symbol
V
REF+ OUT
V
V
REF- OUT
V
V
V
V
REFMID
V
V
V
OUT(1)
OUT(0)
C
OS1
OS1
OS2
OS3
A
A
C
I
IN(1)
IN(0)
I
I
IN
REF
A
D
=T
IN
=T
J
J
=T
=T
MIN
MIN
Mid Reference Output Voltage
Positive Reference Output Voltage
Negative Reference Output Voltage
Differential Reference Voltage
V
Analog Channel Gain Constant
(ADC Codes/V)
Pre-Boost Analog Channel Offset Error,
CCD Mode
Pre-Boost Analog Channel Offset Error,
CIS Mode
Pre-PGA Analog Channel Offset Error
Post-PGA Analog Channel Offset Error
Logical “1” Input Voltage
Logical “0” Input Voltage
Input Leakage Current
Input Capacitance
Logical “1” Output Voltage
Logical “0” Output Voltage
Analog Supply Current
Digital Supply Current (Note 15)
REF+ OUT
to T
to T
MAX
MAX
- V
; all other limits
; all other limits T
REF- OUT
Parameter
Parameter
A
A
=T
=T
(Continued)
J
J
=25°C. (Notes 7, 8, 12 & 16)
=25°C. (Notes 7& 8)
Includes voltage reference
variation, gain setting = 1
V
V
V
V
I
I
Operating
Power Down
Operating
Power Down
A
A
OUT
OUT
A
A
=+5.0V
=+5.0V
IN
IN
=5.25V
=4.75V
=V
=DGND
=-360µA
=1.6mA
A
4
DC
DC
Conditions
Conditions
, V
, V
D
D
=+3.0 or +5.0V
=+3.0 or +5.0V
DC
DC
, f
, f
MCLK
MCLK
(Note 9)
Typical
(Note 9)
Typical
-0.1
675
210
0.1
75
2107
17.3
5
2
=12MHz. Boldface limits apply
=12MHz. Boldface limits apply
2.5
3.5
1.5
2.0
-40
-38
27
(Note 10)
(Note 10)
0.8*V
0.2*V
Limits
Limits
108
900
475
1934
2281
+103
2.0
0.8
-124
-130
25
+94
+44
+55
-61
-49
D
D
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LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
mA (max)
µA (max)
µA (max)
µA (max)
(Limits)
µA(max)
µA(max)
(Limits)
V (max)
V (max)
V (min)
V (min)
Units
Units
pF
V
V
V
V