參數(shù)資料
型號(hào)： MAX9590ETU+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 0K
描述： IC BUFFER GAMMA REF 38-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
應(yīng)用： TFT-LCD 面板：伽瑪緩沖器
電路數(shù)： 14
轉(zhuǎn)換速率： 10 V/µs
電流 - 電源： 21mA
電流 - 輸出 / 通道： 400mA
電壓 - 電源，單路/雙路(±)： 9 V ~ 16.5 V
安裝類型： 表面貼裝
封裝/外殼： 38-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 38-TQFN（5x7）
包裝： 帶卷 (TR)
General Description
The MAX9590 evaluation kit (EV kit) is a fully assembled
and tested circuit board that evaluates the MAX9590.
The MAX9590 EV kit provides 14 programmable volt-
age references and 4 static voltage references for
gamma correction in TFT-LCD displays. Two register
banks are provided to store two sets of gamma refer-
ence values. Gamma values are programmed into the
banks through the I2C interface, and the settling time
for outputs is less than 0.5s.
The 14 programmable reference voltages are divided
evenly into seven upper and seven lower voltages for
the upper and lower gamma curves of LCD column dri-
vers. The 14 programmable buffers wake-up in a high-
impedance state until the registers are programmed.
This protects the LCD system from high transient cur-
rents during the startup phase.
The EV kit includes Windows 98SE/2000/XP-compati-
ble software that provides a graphical user interface
(GUI) for exercising the features of the MAX9590.
The MAX9590 evaluation system (EV system) consists
of the MAX9590EVKIT and a companion CMAXQUSB
serial interface board. The CMAXQUSB interface board
allows a PC to control an I2C interface using its USB
port. Order the MAX9590EVCMAXQU for a complete
PC-based evaluation of the MAX9590. Order the
MAX9590EVKIT if you already have a MAX9590 com-
patible serial interface.
Features
14 Programmable Reference Voltages
4 Static Reference Voltages
Max 16.5V Operating Voltage
Output Swing within 150mV of Rails
Peak Current Greater than 200mA
Output Channels Tri-Stated During Wake-Up
USB Powered (EV System Only)
Proven PC Board Layout
Free Windows 98SE/2000/XP-Compatible
Evaluation Software at www.maxim-ic.com
Fully Assembled and Tested
Evaluate:
MAX9590
MAX9590 Evaluation Kit/Evaluation System
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
DESIGNATION
QTY
DESCRIPTION
C1–C18
0
Not installed, ceramic capacitors (0603)
C19, C21, C23,
C24
4
0.1F ±10%, 25V X7R ceramic
capacitors (0603)
TDK C1608X7R1E104K or
Taiyo Yuden TMK107BJ104KA
C20, C22, C25
3
10F ±20%, 25V X5R ceramic
capacitors (1210)
Murata GRM32DR61E106M
J1
1
20-pin, 2 x 10 right-angle receptacle
J2
0
Not installed, 2 x 20 straight male
header
JU1
1
3-pin header
JU2
1
5-pin header
R1–R18
0
Not installed, resistors (0603)
R19, R20
2
1k
Ω ±5% resistors (0603)
R21, R25
2
100
Ω ±1% resistors (0603)
R22, R24
2
4.32k
Ω ±1% resistors (0603)
R23
1
1.21k
Ω ±1% resistor (0603)
R26, R27
0
Not installed, resistors (0603)
U1
1
LCD gamma reference voltage generator
(38-pin QFN-EP, 7mm x 5mm)
Maxim MAX9590ETU
—
2
Shunts
—
1
MAX9590 EV kit PC board
Component List
19-0561; Rev 0; 5/06
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TYPE
INTERFACE
MAX9590EVKIT
EV kit
User-supplied I2C
interface
MAX9590EVCMAXQU
EV system
CMAXQUSB interface
board
Windows is a registered trademark of Microsoft Corp.
MAX9590 EV Kit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9590EVKIT 制造商:Maxim Integrated Products 功能描述:14 PROGRAMMABLE GAMMA REF. BUFFERS - Rail/Tube
MAX9591ETU+ 功能描述:LCD Gamma緩沖器 Gamma Reference Buffer RoHS:否 制造商:Maxim Integrated 輸入補(bǔ)償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
MAX9591ETU+T 功能描述:LCD Gamma緩沖器 Gamma Reference Buffer RoHS:否 制造商:Maxim Integrated 輸入補(bǔ)償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
MAX9591EVKIT+ 功能描述:放大器 IC 開(kāi)發(fā)工具 MAX9590/91 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX9595CTM+ 功能描述:視頻開(kāi)關(guān) IC A/V Switch for Dual SCART Connector RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
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