- 您现在的位置：买卖IC网 > PDF目录17222 > MAX8798EVKIT+ (Maxim Integrated Products)KIT EVAL FOR MAX8798 PDF资料下载
参数资料
| 型号： | MAX8798EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 20/31页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX8798 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 特殊用途 DC/DC，LCD 电源 |
| 输出及类型： | 4，非隔离 |
| 功率 - 输出： | 3.56W |
| 输出电压： | 8V，3.2V，21V，-13V |
| 电流 - 输出： | 300mA，150mA，20mA，20mA |
| 输入电压： | 1.8 ~ 6 V |
| 稳压器拓扑结构： | 升压 |
| 频率 - 开关： | 1.2MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板，CD |
| 已用 IC / 零件： | MAX8798 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页当前第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页
Internal-Switch Boost Regulator with
Integrated 3-Channel Scan Driver for TFT LCDs
COLUMN DRIVER
CPV
CKV
SYSTEM
VIDEO
OE
MAX8798
CKVB
PANEL GLASS
TIMING
STV
SCAN DRIVER
STVP
CKV = SCAN CLK ODD
CKVB = SCAN CLK EVEN
STVP = HIGH-VOLTAGE STV
Figure 5. Scan Driver System Diagram
High-Voltage Level-Shifting Scan Driver
The MAX8798 includes a 3-channel high-voltage (60V)
level-shifting scan driver that includes logic functions
necessary to drive row driver functions on the panel
glass (Figure 5). The driver outputs (CKV, CKVB, STVP)
swing between their power-supply rails (GON and
GOFF) according to the input logic levels on the block’s
inputs (STV, CPV, OE, and OECON) and the internal
logic of the block (Tables 3, 4). STV is the vertical sync
signal. CPV is the horizontal sync signal. OE is the output
enable signal. OECON is a timing signal derived from
OE that blanks OE if it stays high too long. These signals
have CMOS input logic levels set by the IN supply volt-
age. CKV and CKVB are complementary scan clock out-
puts. STVP is the output scan start signal. These output
Table 3. STVP Logic
SIGNAL
LOGIC STATE
signals swing from GON to GOFF that have a maximum
range of +45V and -25V. Their 10 Ω (typ) output imped-
ance enables them to swiftly drive capacitive loads. The
STV
OECON
CPV
OE
STVP
H
X
L
L
H
H
X
H
X
Hi-Z
H
X
X
H
Hi-Z
L
X
X
X
L
complementary CKV and CKVB outputs feature power-
saving, charge-sharing inputs (CKVCS, CKVBCS) that
can be used to save power by shorting each output to its
complement during transitions, making a portion of the
transition “lossless.”
X = Don’t care.
Table 4. CKV, CKVB Logic
SIGNAL
LOGIC STATE
STV
OECON
CPV
OE
CKV
CKVB
H
X
L
L
L
H
H
X
H
X
H
L
H
X
X
H
H
L
L
L
L
L
CS
CS
L
L
—
X
Toggle
Toggle
L
L
X
—
Toggle
Toggle
L
H
L
X
CS
CS
L
H
—
X
Toggle
Toggle
X = Don’t care. CS = Charge share state.
20
______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| IR2304PBF | IC DRIVER HALF-BRIDGE 8-DIP |
| ESM06DRXS | CONN EDGECARD 12POS DIP .156 SLD |
| LM4040C50ILPE3 | IC VREF SHUNT PREC 5V TO-92-3 |
| CEFA201-G | DIODE FAST 50V 2A DO-214AC |
| EEM12DREN | CONN EDGECARD 24POS .156 EYELET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8798EVKIT+ | 功能描述:显示开发工具 MAX8798 Eval Kit RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| MAX8799EVKIT+ | 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Boxed Product (Development Kits) |
| MAX8799GTI+ | 制造商:Maxim Integrated Products 功能描述:MAXIM MAX8799GTI+ VOLTAGE REFERENCES - Rail/Tube 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Rail/Tube 制造商:Maxim Integrated Products 功能描述:Maxim MAX8799GTI+ Voltage References |
| MAX8799GTI+T | 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Tape and Reel |
| MAX879LEPA | 制造商:Maxim Integrated Products 功能描述: |
发布紧急采购，3分钟左右您将得到回复。