LM9823CCWM NSC [National Semiconductor], LM9823CCWM Datasheet - Page 4

• Manufacturer Part Number: LM9823CCWM
• Description: LM9823 3 Channel 48-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
Static Offset DAC Characteristics (in units of 12 bit LSBs)
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
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)
IN
REF
=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
Monotonicity
Offset DAC LSB size
Offset DAC Adjustment Range
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
REF+ OUT
to T
to T
MAX
MAX
; all other limits T
; all other limits T
- V
REF- OUT
Parameter
Parameter
A
A
=T
=T
(Continued)
J
J
=25°C. (Notes 7, 8, 12 & 16)
=25°C. (Notes 7 & 8)
PGA gain = 1
PGA gain = 1
Includes voltage reference
variation, gain setting = 1
V
V
V
V
I
I
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
0.1
±585
2107
18.9
17.3
5
=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
±570
1934
2281
+103
2.0
0.8
-124
-130
+94
+44
+55
-61
-49
13
24
6
D
D
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LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
LSB (min)
bits (min)
µA (max)
µA (max)
(Limits)
(Limits)
V (max)
V (max)
V (min)
V (min)
Units
Units
pF
V
V
V
V