XRD9814B Datasheet, PDF (7/53 Pages) Exar Corporation – 3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors

XRD9814B/9816B
ELECTRICAL CHARACTERISTICS
AV_DD=DV_DD=5.0V, ADCCLK=6MHz, Input Range = 2V, Ta=25^oC unless otherwise specified
Parameter
Symbol Min
A/D CONVERTER
Resolution
R
14
Resolution
R
16
Maximum Conversion Rate
Fc
6
Differential Non-Linearity
DNL
Typ
8
+/-0.8
Max
Unit
Conditions
BITS
BITS
MSPS
LSB
XRD9814B
XRD9816B
XRD9814B
Differential Non-Linearity
DNL
-0.95/+1.2
LSB
XRD9816B
Monotonicity
M
Yes
XRD9814B
Monotonicity
M
Yes
XRD9816B
Input Referred Offset
Offset Drift
Input Referred Gain Error
Gain Error Drift
Input Voltage Range
2V Full-Scale Range
3V Full-Scale Range
ZSE
ZSD
FSE
FSD
IVR
0
IVR
0
CDS - S/H SPECIFICATIONS
Input Voltage Range
Input Buffer Disabled
(Note 1)
Input Buffer Enabled
INVSR AGND
INVSRB 0.5
Input Bias Current
Input Buffer Disabled
IB
(Note 2)
Input Buffer Enabled
IBB
Input Switch On -Resistance Ron
Input Switch Off -Resistance Roff
100
Internal Voltage Clamp
CCD Input (Inverting)
Vclamp 4.0
S/H Input (Non-Inverting) Vclamp 0.6
40
15
+/- 2
0.003
25
150
1000
4.2
0.8
mV
uV/^oC
% FS
% FS ^oC
2.0
V
PB5=0, Config Reg #1
3.0
V
PB5=1, Config Reg #1
AVDD
V
AVDD-1
V
uA
25
nA
250
Ω
MΩ
4.4
V
1.0
V
Pixel Clamp,
PB1=0, Config Reg #1
Line Clamp,
PB1=1, Config Reg #1
Gain=1,
PB1=0, Config Reg #1
T_A=70^o C,
PB1=1, Config Reg #1
Clamp Enabled
Clamp Disabled
PB2=0, Config Reg #1
PB2=1, Config Reg #1
Note 1: ADC digitizing range = (A/D Full-Scale Range/PGA Gain)
Note 2: Due to switch capacitor input.
Rev. 1.00
7