CALIFORNIA MICRO DEVICES
PAC VGA-100/101
VGA PROTECTION AND TERMINATION NETWORK
Features
聲 7 channel ESD protection
聲 15KV ESD protection (HBM)
聲 8KV contact, 15KV air discharge ESD protection per
IEC 1000-4-2 (Level 4)
聲 Low loading capacitance, 4.5pF typical
Application
聲 ESD protection for VGA (video) port in
PCs and notebooks.
Product Description
The PAC VGA-100/101 acts as a transmission line terminating and ESD protection device. It provides 75 Ohm parallel
terminations for the R, G, B lines and series terminations for the Horizontal and Vertical Sync lines and two monitor ID
lines which provide 聭Plug and Play聮 logic signals. In addition, all interface lines provide Level 4 ESD protection per the
IEC1000-4-2 contact discharge Specification. The PAC VGA-100 provides internal pull-up resistors for the two monitor ID
lines. The PAC VGA-101 omits these internal pull-ups so that different pull-up resistor values can be added externally.
ABSOLUTE MAXIMUM RATINGS
SCHEMATIC CONFIGURATION
Diode Forward DC Current
(Note 1)
20mA
擄
Storage Temperature
-65 C to 150
擄
C
Operating Temperature Range
0擄C to 70擄C
DC Voltage at any Channel Input V
N
-0.5V to V
P
+0.5V
Note 1: Only one diode conducting at a time.
Typical Connection Diagram
R1=75鈩? R2=33鈩? R3=2.2K鈩?/div>
(VGA-100 only)
(*
) R3
Removed
(VGA-101
only)
(**) For best ESD protection, minimize trace lengths between PAC VGA-100/101 and the video connector.
漏1999 California Micro Devices Corp. All rights reserved.
漏1999 California Micro Devices Corp. AllPAC is a trademark of California Micro Devices.
P/Active
廬
is a registered trademark and rights reserved.
1 / 99
215 Topaz Street, Milpitas, California 95035
1/ 99
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214
Tel: (408) 263-3214
C0170997D
Fax:Fax: (408) 263-7846 www.calmicro.com
(408) 263-7846
www.calmicro.com
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