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NT7181F数据手册Novatek中文资料规格书

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厂商型号

NT7181F

功能描述

LVDS Transmitter 24 Bit Color Host-LCD Display Panel Interface

制造商

Novatek Novatek Microelectronics Corp.

中文名称

联咏 联咏科技股份有限公司.

数据手册

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更新时间

2025-8-11 23:01:00

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NT7181F规格书详情

描述 Description

General Description
The NT7181 transmitter contains four 7-bit parallel-load serial-out registers, a 7x clock synthesizer, and five low-voltage differential (LVDS) line in a single integrated circuit. These functions allow 28 bits of single-ended low-voltage TTL (LVTTL) data to be synchronously transmitted over four balanced-pair conductors for receipt by a compatible receiver, such as the DS90CF386 or THC63LVDF84A.The NT7181 transmitter is offered with programmable edge data strobes for convenient interface with a variety of graphic controllers. The NT7181 transmitter can be programmed for rising edge strobe(RFB=1) or falling edge strobe(RFB=0) through the RFB pin. When transmitting, data bits D0 - D27 are each loaded into registers of the NT7181 on the rising edge or falling edge of the input clock signal (CLKIN). The frequency of CLKIN is multiplied seven times and then used to unload the data registers in 7-bit slices and serially. The four serial streams and a phase-locked clock (TCLK) are then output to LVDS output drivers. The frequency of TCLK is the same as the input clock, CLKIN.
The NT7181 requires no external components and little or no control. The data bus appears the same at the input to the transmitting and output of the receiver with the data transmission transparent to the user. The only user intervention is the possible use of the shutdown/clear ( PWDN ) active-low input to inhibit the clock and shut off the LVDS output drivers for lower power consumption. A low level on this signal clears all internal registers to a low level. The NT7181 are characterized for operation over free-air temperature ranges of 0°C to 70°C.

特性 Features

■ 28:4 Data Channel Compression at up to 297 Megabytes per Second Throughput
■ Suited for VGA, SVGA, XGA and Dual pixel SXGA, UXGA Display Data Transmission From Controller to Display With Very Low EMI
■ 28 Data Channels and Clock-In Low-Voltage TTL and 4 Data Channels and Clock-Out Low-Voltage Differential
■ Operates From a Single 3.3V Supply With 250mW (Typ)
■ Low profile 56 Lead TSSOP Package
■ Clock edge Programmable for Transmitter
■ Wide Phase-Lock Input Frequency Range: 25 MHz To 85 MHz
■ Supports Spread Spectrum Clock Generator
■ Suggests to use for LCD monitor only
■ No External Components Required for PLL

技术参数

  • 型号:

    NT7181F

  • 功能描述:

    LVDS Transmitter 24 Bit Color Host-LCD Display Panel Interface

供应商 型号 品牌 批号 封装 库存 备注 价格
NOVATEK
24+
NA/
1225
优势代理渠道,原装正品,可全系列订货开增值税票
询价
NOVATEK
2016+
TSSOP
3865
只做原装,假一罚十,公司可开17%增值税发票!
询价
NOVATEK
23+
TSSOP
20000
全新原装假一赔十
询价
NOVATEK
24+
TSSOP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
BSI
22+
TSSOP48
100000
代理渠道/只做原装/可含税
询价
原厂
2023+
SOP
50000
原装现货
询价
IST
24+
SOP
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
NOVATEK
2016+
TSSOP
6528
只做进口原装现货!假一赔十!
询价
NOVATEK
02+
TSSOP
200
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
NOVATEK
22+
TSSOP-56
25000
只有原装原装,支持BOM配单
询价