- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1943 > MAX4886ETO+ (Maxim Integrated Products)IC VIDEO SW HDMI/DVI 2:1 42TQFN PDF資料下載
參數(shù)資料
| 型號： | MAX4886ETO+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VIDEO SW HDMI/DVI 2:1 42TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 28 |
| 功能： | 開關(guān)，DVI/HDMI |
| 電路： | 4 x 2:1 |
| 導(dǎo)通狀態(tài)電阻： | 8 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 42-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 42-TQFN-EP（3.5x9） |
| 包裝： | 管件 |
MAX4886
Detailed Description
The MAX4886 high-speed analog switch is ideal for
HDMI/DVI switching applications, permitting 2:1 or 1:2
switching. The MAX4886 contains four differential pairs
for HDMI or DVI switching. The MAX4886 connects either
one monitor to one of two digital video signals or one
HDMI/DVI output to one of two connectors or loads.
The MAX4886 differential switches are based on an
nFET architecture with an internal charge pump for gate
overdrive. This advanced architecture results in an
extremely low capacitance and on-resistance needed
for an excellent returns loss.
The MAX4886 features an 8
Ω (typ) on-resistance and
2.5pF on-capacitance switches for routing RGB and
CLK video signals.
The MAX4886 switches are identical, and any of the
switches can be used to route RGB and CLK video
signals.
The device will also be useful in other high-speed
switching applications such as LVDS and LVPECL.
Analog-Signal Levels
Signal inputs over the full voltage range (0V to VDD) are
passed through the switch with minimal change in on-
resistance (see the Typical Operating Characteristics
section). The switches are bidirectional. Therefore,
COM_, NC_, and NO_ can be either inputs or outputs.
Logic Inputs (SEL)
The MAX4886 has a logic input that controls the switch
on/off function. Use SEL to switch COM_ to NO_ or
COM_ to NC_. Table 1 and the Functional Diagram
illustrate the MAX4886 Truth Table.
Applications Information
Power-Supply Bypassing and Sequencing
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute
maximum ratings, because stresses beyond the listed
ratings can cause permanent damage to the device.
Always sequence VDD on first, followed by the switch
inputs and the logic inputs. Bypass at least one VDD
input to ground with a 0.1F capacitor as close to the
device as possible. Use the smallest physical size pos-
sible for optimal performance.
It is also recommended to bypass more than one VDD
input. A good strategy is to bypass one VDD input with
a 0.1F capacitor and at least a second VDD input with
a 1nF to 10nF capacitor. (Use 0603 or smaller physical
size ceramic capacitor).
PC Board (PCB) Layout
High-speed switches such as the MAX4886 require
proper PCB layout for optimum performance. Ensure
that impedance-controlled PCB traces for high-speed
signals are matched in length, and as short as possi-
ble. Connect the MAX4886 exposed paddle to a solid
ground plane.
Quad, High-Speed HDMI/DVI 2:1 Digital
Video Switch
6
_______________________________________________________________________________________
NC1+
NO1+
NO1-
NC2+
NC2-
NO2+
NO2-
NO4+
NO4-
NC4+
NC4-
NO3+
NO3-
NC3+
NC3-
COM1+
COM1-
COM2+
COM2-
COM3+
COM3-
COM4+
COM4-
MAX4886
SEL
VDD
GND
SEL
FUNCTION
0
COM_ to NC_
1
COM_ to NO_
Table 1. Switch Truth Table
Functional Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX4887ETE+T | IC VIDEO SWITCH TRIPLE 16TQFN |
| MAX4888CETI+T | IC SWITCH QUAD SPDT 28TQFN |
| MAX4889AETO+T | IC SWITCH OCTAL SPDT 42TQFN |
| MAX4889CETO+ | IC SWITCH OCTAL SPDT 42TQFN |
| MAX4889ETO+T | IC SWITCH OCTAL SPDT 42TQFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4886ETO+ | 功能描述:模擬開關(guān) IC Quad HDMI/DVI 1:2 Digital Video Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4886ETO+T | 功能描述:模擬開關(guān) IC Quad HDMI/DVI 1:2 Digital Video Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4886EVKIT+ | 功能描述:交換機 IC 開發(fā)工具 MAX4886 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V |
| MAX4887ETE | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4887ETE+ | 功能描述:視頻開關(guān) IC Triple Video Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。