Datasheet > TLV990-40PFBG4

TLV990-40PFBG4

更新时间： 2024-09-20 22:49:39

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
24页	337K
描述
3-V, 10-BIT, 40-MSPS AREA CCD ANALOG FRONT-END

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技术参数
数据手册

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TLV990-40PFBG4 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	TFQFP, TQFP48,.35SQ
针数：	48	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.36
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PQFP-G48
JESD-609代码：	e4	长度：	7 mm
湿度敏感等级：	2	功能数量：	1
端子数量：	48	最高工作温度：	75 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装等效代码：	TQFP48,.35SQ
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	电源：	3 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Other Consumer ICs	最大供电电压 (Vsup)：	3.3 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL EXTENDED
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7 mm
Base Number Matches：	1

TLV990-40PFBG4 数据手册

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SLAS326A − JANUARY 2001 − REVISED MARCH 2004

features

application

Single-Chip CCD Analog Front-End

Digital Still Camera

Video Camcorder

†

10-Bit, 40-MSPS , A/D-Converter Single 3-V

Supply Operation

PFB PACKAGE

(TOP VIEW)

Very Low Power: 200 mW Typical, 2-mW

Power-Down Mode

Differential Nonlinearity Error:

< 0.6 LSB Typical

Integral Nonlinearity Error: < 1.75 LSB

Typical

36 35 34 33 32 31 30 29 28 27 26 25

AGND5

RBD

Programmable Gain Amplifier (PGA) With

0-dB to 36-dB Gain Range (0.045 dB/Step)

SCKP

DACO2

DACO1

AGND3

RMD

RPD

Automatic or Programmable Optical Black

Level and Offset Calibration With Digital

Filter and Bad Pixel Limits

DD5

TLV990-40PFB

DD3

DIGND

DIV

DD1

Additional DACs for External Analog

Setting

AGND1 44

SR 45

Serial Interface for Register Configuration

Internal-Reference Voltages

SV 46

CLCCD 47

CLREF 48

48-Pin TQFP Package

9 10 11 12

description

The TLV990-40 is a complete CCD and video

signal processor/digitizer designed for digital still

camera and video camcorder applications.

The TLV990-40 performs all the analog-processing functions necessary to maximize the dynamic range,

corrects various errors associated with the CCD sensor, and then digitizes the results with an on-chip

high-speed analog-to-digital converter (ADC).

The key components of the TLV990-40 include: an input clamp circuit for CCD and analog video signals, a

correlated double sampler (CDS), a programmable-gain amplifier (PGA) with 0 to 36-dB gain range, two internal

digital-to-analog converters (DAC) for automatic or programmable optical black level and offset calibration, a

10-bit, 40-MSPS pipeline ADC, a parallel data port for easy microprocessor interface, a serial port for

configuring internal control registers, two additional DACs for external system control, and internal reference

voltages.

Designed in advanced CMOS process, the TLV990-40 operates from a single 3-V power supply with a normal

power consumption of 200 mW at 40 MSPS, and 2 mW in power-down mode.

Its very high throughput rate, single 3-V operation, very low-power consumption, and fully-integrated analog

processing circuitry make the TLV990-40 an ideal CCD and video signal-processing solution for electronic

video-camcorder applications.

This device is available in a 48-pin TQFP package and is specified over a –20°C to 75°C operating-temperature

range.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

†

The test register must be set to 1011 for 40 MSPS operation.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...24

中文翻译

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与TLV990-40PFBG4相关器件

型号	品牌	获取价格	描述	数据表
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T-LVA100AV	STMICROELECTRONICS	获取价格	10V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
T-LVA3100AV	STMICROELECTRONICS	获取价格	10V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
T-LVA347A	STMICROELECTRONICS	获取价格	4.7V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
T-LVA347AV	STMICROELECTRONICS	获取价格	4.7V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
T-LVA351A	STMICROELECTRONICS	获取价格	5.1V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35

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