AKD4254-A Datasheet, PDF (1/24 Pages) Asahi Kasei Microsystems – 7:2 video switches

ASAHI KASEI
[AKD4254-A]
.
AKD4254-A
AK4254 Evaluation Board Rev.2
GENERAL DESCRIPTION
AKD4254-A is an evaluation board for AK4254 that has 7:2 video switches. This board can achieve the
interface with video systems via RCA connectors.
„ Ordering guide
AKD4254-A --- AK4254 Evaluation Board
10-wire flat cable for connection with printer port of PC (IBM-AT compatible machine),
control software for AK4254, driver for control software on Windows 2000/XP are
packed with this.
Control software does not work on Windows NT
Windows 2000/XP needs an installation of driver.
Windows 95/98/ME does not need an installation of driver.
FUNCTION
• RCA connectors for video signal: 7 inputs, 2 outputs
• 10-pin header for I²C/3-wire serial control
AVDD
Port1
I/O
Buffer
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
AK4254
VOUT1
VOUT2
Figure 1. AKD4254-A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM085203>
-1-
2007/01