参数资料
型号: AD9849AKSTZ
厂商: Analog Devices Inc
文件页数: 22/32页
文件大小: 0K
描述: IC CCD SIGNAL PROC 12BIT 48LQFP
标准包装: 1
类型: CCD 信号处理器,12 位
输入类型: 逻辑
输出类型: 逻辑
接口: 3 线串口
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
REV. A
AD9848/AD9849
–29–
Driving the CLI Input
The AD9848/AD9849’s master clock input (CLI) may be used in
two different configurations, depending on the application.
Figure 23a shows a typical dc-coupled input from the master clock
source. When the dc-coupled technique is used, the master clock
signal should be at standard 3 V CMOS logic levels. As shown in
Figure 23b, a 1000 pF ac-coupling capacitor may be used between
the clock source and the CLI input. In this configuration, the
CLI input will self-bias to the proper dc voltage level of approxi-
mately 1.4 V. When the ac-coupled technique is used, the
master clock signal can be as low as
±500 mV in amplitude.
17
CCD IMAGER
SIGNAL
OUT
18
13
14
20
29
H2
RG
H3
H4
H1
H2
H1
RG
AD9848/AD9849
CCDIN
Figure 22a. CCD Connections (2 H-Clock)
3V
DIGITAL
SUPPLY
SERIAL
INTERFACE
3
CCD
SIGNAL
CLOCK
INPUTS
6
0.1 F
36
35
34
33
32
31
30
29
28
27
26
25
3V
DRIVER
SUPPLY
13 14 15 16
CLOCK
INPUT
17 18 19 20 21 22 23 24
1
2
RG DRIVER
SUPPLY
3
H DRIVER
SUPPLY
4
5
6
7
8
9
10
11
3V
ANALOG
SUPPLY
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
SL
REFT
REFB
CMLEVEL
0.1 F
AVSS3
AVDD3
BYP3
D2
D3
1 F
D4
D5
D6
DVSS3
1 F
DVDD3
D7
D8
D9
D10
CCDIN
BYP2
BYP1
AVDD2
AD9849
(MSB) D11
AVSS2
D1
D0
(LSB)
3V
ANALOG
SUPPLY
DVDD4
DVSS4
HD
VD
PBLK
HBLK
CLPDM
0.1 F
CLPOB
SCK
SDI
H1
H2
DVSS1
DVDD1
H3
H4
DVSS2
RG
DVDD2
AVSS1
CLI
AVDD1
3V
ANALOG
SUPPLY
DATA
OUTPUTS
12
0.1 F 0.1 F 0.1 F
0.1 F
HIGH SPEED
CLOCKS
5
Figure 21. Recommend Circuit Configuration for External Mode
相关PDF资料
PDF描述
AD9847AKSTZ IC CCD SIGNAL PROC 10BIT 48-LQFP
AD9944KCPZ IC CCD SIGNAL PROCESSOR 32-LFCSP
3-221185-1 PLUG,75 OHM,COML BNC
AD9943KCPZ IC CCD SIGNAL PROCESSOR 32-LFCSP
AD8497CRMZ IC THERMOCOUPLE A W/COMP 8MSOP
相关代理商/技术参数
参数描述
AD9849AKSTZRL 功能描述:IC CCD SIGNAL PROC 12BIT 48LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 传感器和探测器接口 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:74 系列:- 类型:触控式传感器 输入类型:数字 输出类型:数字 接口:JTAG,串行 电流 - 电源:100µA 安装类型:表面贴装 封装/外壳:20-TSSOP(0.173",4.40mm 宽) 供应商设备封装:20-TSSOP 包装:管件
AD9849KST 制造商:Rochester Electronics LLC 功能描述:12 BIT 25 MSPS 5V AFE & T - Tape and Reel 制造商:Analog Devices 功能描述:
AD9849KSTRL 制造商:Analog Devices 功能描述:12 BIT 25 MSPS 5V AFE & T - Tape and Reel
AD9850 制造商:AD 制造商全称:Analog Devices 功能描述:CMOS, 125 MHz Complete DDS Synthesizer
AD9850/CGPCB 制造商:Analog Devices 功能描述:NCO/DDS, CMOS, 125MHZ COMPLETE DDS SYNTHESIZER - Bulk