XRD98L59 Datasheet, PDF (3/37 Pages) Exar Corporation – CCD Image Digitizers with CDS, PGA and 10-Bit A/D

XRD98L59
PIN CONFIGURATION
OVDD

&
DB5
%
DB6
!
$
DB7
"
#
DB8
#
"
DB9
$
!
DVDD
%
DGND
&

SCLK
'

SDI

'
LOAD

&
PD

%
VRT
!
$
AVDD
"
#
28-Lead TSSOP
OGND
DB4
DB3
DB2
DB1
DB0
SBLK
SPIX
CLAMP
CAL
VRB
AGND
REFin
CCDin
PIN DESCRIPTION
Pin #
Symbol
1
OV
DD
2
DB5
3
DB6
4
DB7
5
DB8
6
DB9
7
DV
DD
8
DGND
9
SCLK
10
SDI
11
LOAD
12
PD
13
VRT
14
AV
DD
15
CCD
IN
16
REF
IN
17
AGND
18
VRB
19
CAL
20
CLAMP
21
SPIX
22
SBLK
23
DB0
24
DB1
25
DB2
26
DB3
27
DB4
28
OGND
Description
Digital Output Power Supply (< AV )
DD
ADC Output
ADC Output
ADC Output
ADC Output
ADC Output, MSB
Digital Power Supply (Must = AV )
DD
Digital Ground. Connect to AGND
Shift Clock. Latches SDI data on Serial Port
Serial Data Input. Serial Port
Data Load. Serial Port
Power Down, Active High
Top ADC Reference. Sets full scale of ADC
Analog V
DD
CDS inverting input. Connect through capacitor to CCD signal
Reference input (CDS non inverting input). Connect through capacitor
to CCD Ground
Analog Ground
Bottom ADC Reference. Sets zero for ADC.
Optical Black (OB) Clamp
CDS DC Restore Clamp
Sample Video Pixel (CDS Clock)
Sample Black Reference (CDS Clock)
ADC Output, LSB
ADC Output
ADC Output
ADC Output
ADC Output
Digital Output GND. Connect to AGND
Rev. 2.00
3