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參數(shù)資料
| 型號(hào)： | MAX9130EXT+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 6/8頁 |
| 文件大小： | 0K |
| 描述： | IC RCVR SNGL LVDS SC70-6 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 接收器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 0/1 |
| 規(guī)程： | LVDS |
| 電源電壓： | 3 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 6-TSSOP，SC-88，SOT-363 |
| 供應(yīng)商設(shè)備封裝： | SC-70-6 |
| 包裝： | 帶卷 (TR) |
MAX9130
Detailed Description
LVDS is intended for point-to-point communication over
a controlled-impedance medium as defined by the
ANSI TIA/EIA-644 and IEEE 1596.3 standards. LVDS
uses a lower voltage swing than other common com-
munication standards, achieving higher data rates with
reduced power consumption while reducing EMI emis-
sions and system susceptibility to noise.
The MAX9130 is a single LVDS line receiver ideal for
applications requiring high data rates, low power, and
low noise. The device accepts an LVDS input and
translates it to an LVTTL/LVCMOS output. The receiver
detects differential signals as low as 50mV and as high
as 1V within an input voltage range of 0 to +2.4V.
The 250mV to 450mV differential output of an LVDS dri-
ver is nominally centered around a +1.25V offset. This
offset, coupled with the receiver’s 0 to +2.4V input volt-
age range, allows an approximate ±1V shift in the sig-
nal (as seen by the receiver). This allows for a
difference in ground references of the driver and the
receiver, the common-mode effects of coupled noise,
or both. The LVDS standards specify an input voltage
range of 0 to +2.4V referenced to receiver ground.
Fail-Safe
The fail-safe feature of the MAX9130 sets the output
high and reduces supply current to 150A when:
inputs are open
inputs are undriven and shorted
inputs are undriven and terminated
A fail-safe circuit is important because under these
conditions, noise at the input may switch the receiver
and it may appear to the system that data is being
received. Open or undriven terminated input conditions
can occur when a cable is disconnected or cut, or
when an LVDS driver output is in high impedance. A
short condition can occur because of a cable failure.
The fail-safe input network (Figure 1) samples the input
common-mode voltage and compares it to VCC - 0.3V
(nominal). When the input is driven to levels specified in
the LVDS standards, the input common-mode voltage
is less than VCC - 0.3V and the fail-safe circuit is not
activated. If the inputs are open or if the inputs are
undriven and shorted or undriven and parallel terminat-
ed, there is no input current. In this case, a pullup resis-
tor in the fail-safe circuit pulls both inputs above VCC -
0.3V, activating the fail-safe circuit and forcing the out-
put high.
Applications Information
Power-Supply Bypassing
Bypass VCC with a high-frequency surface-mount
ceramic 0.01F capacitor as close to the device as
possible.
Single 500Mbps LVDS Line Receiver in SC70
6
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1VCC
Power-Supply Input. Bypass VCC to
GND with a 0.01F ceramic capacitor.
2, 5
GND
Ground
3
IN-
Inverting LVDS Differential Input
4
IN+
Noninverting LVDS Differential Input
6
OUT
LVTTL/LVCMOS Output
IN+
IN-
GND
OUT
MAX9130
VCC
RIN2
VCC - 0.3V
RIN1
Figure 1. Fail-Safe Input Network
MAX9130
PULSE
GENERATOR
OUT
*50
REQUIRED FOR PULSE GENERATOR.
IN+
IN-
*50
*50
CL
Rx
Figure 2. Propagation Delay and Transition Time Test Circuit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9132 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Programmable, High-Speed, Multiple Input/Output LVDS Crossbar Switches |
| MAX9132EVKIT+ | 功能描述:交換機(jī) IC 開發(fā)工具 MAX9132 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評(píng)估:MAX4984E 工作電源電壓:2.8 V to 5.5 V |
| MAX9132GUP | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Programmable, High-Speed, Multiple Input/Output LVDS Crossbar Switches |
| MAX9132GUP+ | 功能描述:LVDS 接口集成電路 Programmable LVDS Crossbar Switch RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel |
| MAX9132GUP+T | 功能描述:LVDS 接口集成電路 Programmable LVDS Crossbar Switch RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel |
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