參數(shù)資料
型號(hào): XRD98L62
廠商: Exar Corporation
英文描述: CCD Image Digitizers with CDA,PGS and 12-Bit A/D(CCD圖像數(shù)字轉(zhuǎn)換器(帶CDA,PGS和12位A/D轉(zhuǎn)換器))
中文描述: 與綜合發(fā)展區(qū),和12的PGS CCD圖像數(shù)字轉(zhuǎn)換器,位A / D(防治荒漠化公約圖像數(shù)字轉(zhuǎn)換器(帶地帶素類和12位的A / D轉(zhuǎn)換器))
文件頁(yè)數(shù): 2/37頁(yè)
文件大小: 394K
代理商: XRD98L62
XRD98L62
2
Rev. P2.00
Preliminary
PIN CONFIGURATION
Figure 2. XRD98L62 Pinout
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9 10 11 12
24
23
22
21
20
19
18
17
16
15
14
13
36 35 34 33 32 31 30 29 28 27 26 25
XRD98L62
ADCinP
ADCinN
DB8
DB10
DB9
DB11
OVER
AVDD
AGND
ExtRef
CapP
CapN
A
D
D
A
T
T
A
C
R
A
R
P
CLAMP
SBLK
SPIX
ADCLK
DVDD
DGND
AVDD
AGND
SCLK
LOAD
SDI
OE
D
D
D
O
O
D
D
D
D
D
F
C
Figure 1. XRD98L62 Block Diagram
CDS
12-bit ADC
Digital Noise
Suppression Filter
C
F
Offset Calibration
Logic
Reg
OVER
DB[11:0]
REFin
T
A
A
PGA[9:0]
AVDD
AGND
OVDD
OGND
DVDD
DGND
Serial
Interface
Timing
Logic
SDI
SCLK
LOAD
Fsync
CLAMP
CAL
SPIX
SBLK
ADCLK
Bias
ExtRef
C
8 bit
DAC
8 bit
DAC
DAC0
DAC1
PD
RESET
OE
Readback data
to output mux
Readback data
from Serial Interface
RBenable
CCDin
+
+
PGA
C
T
Black Level
Offset Calibration
Loop
PGA[9:0]
Manual
DAC
Control
Rext
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