AD8197B Datenblatt PDF

Teilenummer : AD8197B

Function : 4:1 HDMI/DVI Switch with Equalization

Hersteller : Analog Devices

Pinout :

AD8197B datenblatt

Beschreibung :

GENERAL DESCRIPTION
The AD8197B is an HDMI™/DVI switch featuring equalized TMDS® inputs and pre-emphasized TMDS outputs, ideal for systems with long cable runs. The AD8197B offers individual control of the on/off state of the TMDS input termination resistors via I2C® control. Outputs can be set to a high impedance state to reduce the power dissipation and/or to allow the construction of larger arrays using the wire-OR technique. The AD8197B is provided in a 100-lead LQFP, Pb-free, surface
mount package, specified to operate over the −40°C to +85°Ctemperature range.

FEATURES
4 inputs, 1 output HDMI/DVI links
Enables HDMI 1.3-compliant receiver
Pin-to-pin compatible with the AD8197A
4 TMDS channels per link
Supports 250 Mbps to 2.25 Gbps data rates
Supports 25 MHz to 225 MHz pixel clocks
Equalized inputs allow use of long HDMI cables
(20 meters at 2.25 Gbps)
Fully buffered unidirectional inputs/outputs
Per input switchable, 50 Ω on-chip terminations
Switchable output 50 Ω on-chip terminations
Pre-emphasized outputs
Low added jitter
Single-supply operation (3.3 V)
4 auxiliary channels per link
Bidirectional unbuffered inputs/outputs
Flexible supply operation (3.3 V to 5 V)
HDCP standard compatible
Allows switching of DDC bus and 2 additional signals
Output disable feature
Reduced power dissipation
Removable output termination
Allows building of larger arrays
Two AD8197Bs support HDMI/DVI dual link
Standards compatible: HDMI receiver, HDCP, DVI
Serial (I2C slave) and parallel control interface
100-lead, 14 mm × 14 mm LQFP, Pb-free package

APPLICATIONS
Multiple input displays
Projectors
A/V receivers
Set-top boxes
Advanced television (HDTV) sets

TA= 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = 1000 mV, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.

Datenblatt PDF Download

AD8197B pdf

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AD8197B,AD8197B-EVALZ,AD8197BASTZ,AD8197BASTZ-RL

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2DW234 Datenblatt PDF

Teilenummer : 2DW234

Function : 2DW234 Diode

Hersteller : Unspecified

Pinout :

2DW234 datenblatt

Beschreibung :

Silicon planar diode temperature compensated voltage reference

Model: 2DW234
Product Features: Metal enclosure, the temperature drift coefficient is small

Technical parameters:
Vzmin: 6.0V
Vzmax: 6.5V
IzR: 10mA
Rz: ≤ 10Ω (Iz = 10mA)
Izmax: 30mA
αvz: ≤ 5 10-6 / ℃ (I = Izt T1 = 25 ℃ T2 = 75 ℃)
Tamb: -50 ~ 150 ℃
Tstg: -50 ~ 150 ℃
Parameters: (Tamb = 25 ℃)
IR1: Vz = 1V Imax = 1μA
IR2: Vz = 1V (Tamb = 100 ℃) Imax = 10μA

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2DW234 pdf

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2DW234

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