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AS1156

AS1156首页预览图
型号: AS1156
PDF文件:
  • AS1156 PDF文件
  • AS1156 PDF在线浏览
功能描述: Single/Dual LVDS Driver
PDF文件大小: 135.29 Kbytes
PDF页数: 共15页
制造商: AMSCO[ams AG]
制造商LOGO: AMSCO[ams AG] LOGO
制造商网址: http://www.ams.com
捡单宝AS1156
PDF页面索引
120%
AS1156/AS1154
Single/Dual LVDS Driver
austria
micro
systems
Data Sheet
www.austriamicrosystems.com Revision 1.00 1 - 15
1 General Description
The AS1156/AS115 4 is a Single/Dual Flow-Through
LVDS (Low-Voltage Differential Signaling) Line Driver
which accepts and converts LVTTL/LVCMOS input lev-
els into LVDS output signals. The device is perfect for
low-power low-noise applicati ons requiring high signal-
ing rates and reduced EMI emissions.
The device is guaranteed to transmit data at speeds up
to 800Mbps (400MHz) over controlled impedance media
of approximately 100Ω. Supported transmission media
are PCB traces, backplanes, and cables.
The AS1156 is a single LVDS transmitter, and the
AS1154 is a dual LVDS transmitter.
Outputs conform to the ANSI TIA/EIA-644 LVDS stan-
dards. Flow-through pino ut simplifies PC board layo ut
and reduces crosstalk by separating the LVTTL/LVC-
MOS inputs and LVDS outputs.
The AS1156/AS1154 operates from a single +3.3V sup-
ply and is specified for operation from -40 to +85°C.
Figure 1. Block Diagram
2 Key Features
!
Flow-Through Pinout
!
Guaranteed 800Mbps Data Rate
!
250ps Pulse Skew (Max)
!
Conforms to ANSI TIA/EIA-644 LVDS Standards
!
Single +3.3V Supply
!
Operating Temperatu re Range: -40 to +85°C
!
8-Pin SOIC Package
3 Applications
Digital Copiers, Laser Printers, Cellular Phone Base S t a-
tions, Add/Drop Muxes, Digital Cross-Connects,
DSLAMs, Network Switches/Routers, Backplane Inter-
connect, Clock Distribution Computers, Intelligent Instru-
ments, Controllers, Critical Microprocessors and
Microcontrollers, Power Monitoring, and Portable/Bat-
tery-Powered Equipment.
AS1156
VCC
IN1
N/C
GND
OUT1-
OUT1+
N/C
N/C
AS1154
VCC
IN1
IN2
GND
OUT1-
OUT1+
OUT2+
OUT2-
Tx
Tx
Tx
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