- 您現在的位置：買賣IC網 > PDF目錄373971 > AD9949KCPZ (ANALOG DEVICES INC) 12-Bit CCD Signal Processor with Precision Timing Core PDF資料下載
參數資料
| 型號： | AD9949KCPZ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | 12-Bit CCD Signal Processor with Precision Timing Core |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, QCC40 |
| 封裝： | 6 X 6 MM, LEAD FREE, MO-220-VJJD-2, LFCSP-40 |
| 文件頁數： | 21/36頁 |
| 文件大小： | 707K |
| 代理商： | AD9949KCPZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁
AD9949
HORIZONTAL CLAMPING AND BLANKING
Rev. B | Page 21 of 36
The AD9949’s horizontal clamping and blanking pulses are fully
programmable to suit a variety of applications. Individual
sequences are defined for each signal, which are then organized
into multiple regions during image readout. This allows the
dark pixel clamping and blanking patterns to be changed at
each stage of the readout to accommodate different image
transfer timing and high speed line shifts.
INDIVIDUAL CLPOB AND PBLK SEQUENCES
The AFE horizontal timing consists of CLPOB and PBLK, as
shown in Figure 21. These two signals are independently
programmed using the parameters shown in Table 18. The start
polarity, first toggle position, and second toggle position are
fully programmable for each signal. The CLPOB and PBLK
signals are active low and should be programmed accordingly.
Up to four individual sequences can be created for each signal.
INDIVIDUAL HBLK SEQUENCES
The HBLK programmable timing shown in Figure 22 is similar
to CLPOB and PBLK. However, there is no start polarity
control.
Only the toggle positions are used to designate the
start and the stop positions of the blanking period. Additionally,
there is a polarity control, HBLKMASK, which designates the
polarity of the horizontal clock signals H1 to H4 during the
blanking period. Setting HBLKMASK high sets H1 = H3 = low
and H2 = H4 = high during the blanking,
as shown in Figure 23.
Up to four individual sequences are available for HBLK.
3
2
1
HD
CLPOB
PBLK
PROGRAMMABLE SETTINGS:
1. START POLARITY (CLAMP AND BLANK REGION ARE ACTIVE LOW).
2. FIRST TOGGLE POSITION.
3. SECOND TOGGLE POSITION.
ACTIVE
ACTIVE
0
...
...
Figure 21. Clamp and Preblank Pulse Placement
2
1
HD
HBLK
PROGRAMMABLE SETTINGS:
1. FIRST TOGGLE POSITION = START OF BLANKING.
2. SECOND TOGGLE POSITION = END OF BLANKING.
BLANK
BLANK
0
...
...
Figure 22. Horizontal Blanking (HBLK) Pulse Placement
Table 18. CLPOB and PBLK Individual Sequence Parameters
Parameter
Length
Polarity
1b
Toggle Position 1
12b
Toggle Position 2
12b
Table 19. HBLK Individual Sequence Parameters
Parameter
Length
HBLKMASK
1b
Toggle Position 1
12b
Toggle Position 2
12b
Toggle Position 3
12b
Toggle Position 4
12b
Toggle Position 5
12b
Toggle Position 6
12b
Range
High/Low
0 to 4095 Pixel Location
0 to 4095 Pixel Location
Description
Starting Polarity of Clamp and PBLK Pulses for Sequences 0 to 3
.
First Toggle Position within the Line for Sequences 0 to 3
.
Second Toggle Position within the Line for Sequences 0 to 3
.
Range
High/Low
0 to 4095 Pixel Location
0 to 4095 Pixel Location
0 to 4095 Pixel Location
0 to 4095 Pixel Location
0 to 4095 Pixel Location
0 to 4095 Pixel Location
Description
Masking Polarity for H1 for Sequences 0 to 3 (0 = H1 Low, 1 = H1 High).
First Toggle Position within the Line for Sequences 0 to 3.
Second Toggle Position within the Line for Sequences 0 to 3.
Third Toggle Position within the Line for Sequences 0 to 3.
Fourth Toggle Position within the Line for Sequences 0 to 3.
Fifth Toggle Position within the Line for Sequences 0 to 3.
Sixth Toggle Position within the Line for Sequences 0 to 3.
相關PDF資料 |
PDF描述 |
|---|---|
| AD9949AKCPZ | Circular Connector; No. of Contacts:61; Series:MS27474; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:24-61 RoHS Compliant: No |
| AD9949AKCPZRL | Circular Connector; No. of Contacts:61; Series:MS27474; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:24-61 RoHS Compliant: No |
| AD9951YSV-REEL7 | Hook-Up Wire; Conductor Size AWG:18; No. Strands x Strand Size:16 x 30; Jacket Color:Blue; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061, CSA Type AWM; Conductor Material:Copper RoHS Compliant: Yes |
| AD9951 | 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| AD9951PCB | 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9949KCPZRL | 功能描述:IC CCD SIGNAL PROCESSOR 40-LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件 |
| AD9950KJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Parallel-Input Frequency Synthesizer |
| AD9950TJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Parallel-Input Frequency Synthesizer |
| AD9951 | 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| AD9951/PCBZ | 制造商:Analog Devices 功能描述:AD9951 400 MSPS DDS W/ 14 BIT DAC EVALBD - Boxed Product (Development Kits) |
發布緊急采購，3分鐘左右您將得到回復。