參數(shù)資料
型號: XRD98L62ACV
廠商: EXAR CORP
元件分類: 消費家電
英文描述: CCD Image Digitizers with CDS, PGA and 12-Bit A/D
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, TQFP-48
文件頁數(shù): 2/37頁
文件大?。?/td> 286K
代理商: XRD98L62ACV
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
相關(guān)PDF資料
PDF描述
XRD98L62 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))
XRDAN28 Frequency Response Effects of Overampling and Averaging on A/D Output Data
XRDAN29 Criteria for Accurate Sampling of Analog Signals
XRDAN30 CMOS Current Output D/A Converter Design Concepts for Wide Bandwidth Applications
XRK32308_07 3.3V ZERO DELAY BUFFER
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