- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373973 > AD9992BBCZRL (ANALOG DEVICES INC) 12-Bit CCD Signal Processor with Precision Timing Generator PDF資料下載
參數(shù)資料
| 型號： | AD9992BBCZRL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | 12-Bit CCD Signal Processor with Precision Timing Generator |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA105 |
| 封裝： | 8 X 8 MM, 0.65 MM PITCH, ROHS COMPLIANT, MO-225, CSPBGA-105 |
| 文件頁數(shù)： | 15/92頁 |
| 文件大小： | 718K |
| 代理商： | AD9992BBCZRL |
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頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第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頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁
AD9992
H-Driver and RG Outputs
In addition to the programmable timing positions, the AD9992
features on-chip output drivers for the RG, HL, and H1 to H8
outputs. These drivers are powerful enough to drive the CCD
inputs directly. The H-driver and RG current can be adjusted
for optimum rise/fall time for a particular load by using the
drive strength control registers (Addresses 0x35 and 0x36).
The 3-bit drive setting for each output is adjustable in 4.3 mA
increments: 0 = three-state; 1 = 4.3 mA; 2 = 8.6 mA; 3 =
12.9 mA; and 4, 5, 6, 7 = 17.2 mA.
Rev. 0 | Page 15 of 92
As shown in Figure 15, when HCLK Mode 1 is used, the H2,
H4, H6, and H8 outputs are inverses of the H1, H3, H5, and H7
outputs, respectively. Using the HCLKMODE register (Address
0x23, Bits [9:7]), it is possible to select a different configuration.
Table 8 shows a comparison of the different programmable
settings for each HCLK mode. Figure 16 and Figure 17 show the
settings for HCLK Mode 2 and HCLK Mode 3, respectively.
Note that it is recommended that all H1 to H8 outputs on the
AD9992 be used together for maximum flexibility in drive
strength settings. A typical CCD with H1 and H2 inputs should
only have the AD9992’s H1, H3, H5, and H7 outputs connected
together to drive the CCD’s H1, and the H2, H4, H6, and H8
outputs connected together to drive the CCD’s H2. Similarly, a
CCD with H1, H2, H3, and H4 inputs should have
H1 and H3 connected to the CCD’s H1.
H2 and H4 connected to the CCD’s H2.
H5 and H7 connected to the CCD’s H3.
H6 and H8 connected to the CCD’s H4.
Table 7. Timing Core Register Parameters for H1, H2, HL, RG, SHP, SHD
Parameter
Length
Range
Polarity
1b
High/low
Positive Edge
6b
0 to 63 edge location
Negative Edge
6b
0 to 63 edge location
Sampling Location
6b
0 to 63 edge location
Drive Strength
3b
0 to 4 current steps
Description
Polarity control for H1, H2, HL, and RG (0 = inversion, 1 = no inversion)
Positive edge location for H1, H2, HL, and RG
Negative edge location for H1, H2, HL, and RG
Sampling location for internal SHP and SHD signals
Drive current for H1 to H8 , HL, and RG outputs (4.3 mA per step)
Table 8. HCLK Modes, Selected by Address 0x23, Bits [9:7]
HCLKMODE
Register Value
Mode 1
001
Mode 2
010
Description
H1 edges are programmable, with H3 = H5 = H7 = H1, H2 = H4 = H6 = H8 = inverse of H1
H1 edges are programmable, with H3 = H5 = H7 = H1
H2 edges are programmable, with H4 = H6 = H8 = H2
H1 edges are programmable, with H3 = H1 and H2 = H4 = inverse of H1
H5 edges are programmable, with H7 = H5 and H6 = H8 = inverse of H5
Invalid register settings
Mode 3
100
Invalid Selection
000, 011, 101, 110, 111
1
2
4
3
H1 TO H8 PROGRAMMABLE LOCATIONS:
1
H1 RISING EDGE.
2
H1 FALLING EDGE.
3
H2 RISING EDGE.
4
H2 FALLING EDGE.
H2, H4, H6, H8
H1, H3, H5, H7
0
Figure 16. HCLK Mode 2 Operation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9995KCP | 12-Bit CCD Signal Processor with Precision Timing ⑩ Generator |
| AD9995KCPRL | 12-Bit CCD Signal Processor with Precision Timing ⑩ Generator |
| AD9995 | 12-Bit CCD Signal Processor with Precision Timing ⑩ Generator |
| ADA4000-2ARMZ-RL | Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-1 | Low Cost, Precision JFET Input Operational Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9993BBCZ | 功能描述:IC MIXED-SIGNAL FRONT END 196BGA 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態(tài):在售 類型:ADC，DAC 輸入類型:LVDS 輸出類型:LVDS 接口:SPI 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:196-LFBGA，CSPBGA 供應(yīng)商器件封裝:196-CSPBGA（12x12） 標(biāo)準(zhǔn)包裝:1 |
| AD9993BBCZRL | 功能描述:IC MIXED-SIGNAL FRONT END 196BGA 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):在售 類型:ADC，DAC 輸入類型:LVDS 輸出類型:LVDS 接口:SPI 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:196-LFBGA，CSPBGA 供應(yīng)商器件封裝:196-CSPBGA（12x12） 標(biāo)準(zhǔn)包裝:1,500 |
| AD9993-EBZ | 功能描述:EVAL BOARD MXFE AD9993 制造商:analog devices inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1 |
| AD9994 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit CCD Signal Processor with Precision Timing Generator |
| AD9994BCP | 制造商:Analog Devices 功能描述:AFE GEN PURPOSE 12-BIT 64LFCSP - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。