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| 型号： | AD9978BCPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | IC PROCESSOR CCD 14BIT 40-LFCSP |
| 标准包装： | 1 |
| 位数： | 14 |
| 通道数： | 2 |
| 电压 - 电源，模拟： | 1.8V |
| 电压 - 电源，数字： | 1.8V |
| 封装/外壳： | 40-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 40-LFCSP |
| 包装： | 托盘 |
Dual-Channel, 14-Bit CCD Signal
Processor with Precision Timing Core
AD9978
Rev. SpB
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2007–2008 Analog Devices, Inc. All rights reserved.
FEATURES
Dual AFE channels
1.8 V analog and digital core supply voltage
Serial data output with reduced range LVDS outputs
Differential analog inputs
CDS or SHA configuration (CDS bypass) with
3 dB, 0 dB, +3 dB, and +6 dB gain
6 dB to 42 dB, 10-bit variable gain amplifier (VGA)
14-bit, 65 MHz analog-to-digital converter (ADC)
Black level clamp with variable level control
Precision Timing core with 240 ps resolution @ 65 MHz
APPLICATIONS
Digital video cameras
Digital still cameras
Digital copiers
Multifunction printers
High speed industrial cameras
GENERAL DESCRIPTION
The AD9978 is a highly integrated, dual-channel CCD signal
processor for high speed digital video camera applications. Each
channel is specified at pixel rates of up to 65 MHz and consists of
a complete analog front end with ADC conversion. The Precision
Timing core allows adjustment of the correlated double sampler
(CDS) and sample-and-hold amplifier (SHA) clocks with 240 ps
resolution at 65 MHz operation. The AD9978 also contains a
reduced range, low voltage differential signaling (LVDS) interface
for the dual-channel data outputs.
Each analog front end includes black level clamping, a CDS,
a VGA, and a 65 MHz, 14-bit ADC. Operation is programmed
using a 3-wire serial interface.
Packaged in a space-saving, 6 mm × 6 mm, 40-lead LFCSP, the
AD9978 is specified over an operating temperature range of
25°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
INP_A
INM_A
INM_B
INP_B
–3dB, 0dB, +3dB, +6dB
CDS/
SHA
VGA
6dB TO 42dB
CLAMP
ADC
VD
HD
SDATA
SCK
CLI
CLK_OUT
DOUT0P
DOUT0N
DOUT1P
DOUT1N
DOUT2P
DOUT2N
DOUT3P
DOUT3N
TCLKP
TCLKN
SL
CLAMP
VREF
ADC
6dB TO 42dB
CDS/
SHA
VGA
PRECISION
TIMING
CORE
SYNC
GENERATOR
INTERNAL CLOCKS
INTERNAL
REGISTERS
LVDS
SERIALIZER
AD9978
0
68
10
-00
1
Figure 1.
For more information about the AD9978, contact Analog Devices via email at afe.ccd@analog.com.
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| AD9978BCPZRL | 功能描述:IC PROCESSOR CCD 14BIT 40-LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
| AD9979 | 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit, CCD Signal Processor with Precision Timing Core |
| AD9979BCPZ | 功能描述:IC PROCESSOR CCD 14BIT 48-LFCSP 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 |
| AD9979BCPZRL | 功能描述:IC PROCESSOR CCD 14BIT 48-LFCSP 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 |
| AD9980 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Performance 8-Bit Display Interface |
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