California Micro Devices PACVGA-100, PACVGA-101 Datasheet
CALIFORNIA MICRO DEVICES
CALIFORNIA MICRO DEVICES
VGA PROTECTION AND TERMINATION NETWORK
PAC VGA-100/101
Features
7 channel ESD protection
15KV ESD protection (HBM)
Application
ESD protection for VGA (video) port in
PCs and notebooks.
8KV contact, 15KV air discharge ESD protection per
IEC 1000-4-2 (Level 4)
Low loading capacitance, 4.5pF typical
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 Plug and Play 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
Diode Forward DC Current
(Note 1) 20mA
SCHEMATIC CONFIGURATION
Storage Temperature -65°C to 150°C
Operating Temperature Range 0°C to 70°C
DC Voltage at any Channel Input VN-0.5V to VP+0.5V
Note 1: Only one diode conducting at a time.
R1=75Ω, R2=33Ω, R3=2.2KΩ (VGA-100 only)
Typical Connection Diagram
(*) R3 Removed (VGA-101 only)
(**) For best ESD protection, minimize trace lengths between PAC VGA-100/101 and the video connector.
©1999 California Micro Devices Corp. All rights reserved.
©1999 California Micro Devices Corp. All rights reserved.
P/Active® is a registered trademark and PAC is a trademark of California Micro Devices.
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215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
C0170997D
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CALIFORNIA MICRO DEVICES
PAC VGA-100/101
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Note 2: From I/O pins to VP or VN only. VP bypassed to VN with 0.2 µF ceramic capacitor.
Note 3: Human Body Model per MIL-STD-883, Method 3015, C
Note 4: This parameter is guaranteed by characterization.
Note 5: Standard IEC1000-4-2 with C
Note 6: These pins are not connected directly to the video connector, and therefore are not subject to direct ESD strikes.
Discharge
=150pF, and R
Discharge
=100pF, R
Discharge
=330Ω, VP=5V, VN=GND.
Discharge
=1.5KΩ, VP=5V, VN=GND.
VP+V0.31
V
-V0.31
N
Application Information: See California Micro Devices Application Note AP-209 Design Considerations for ESD Protection
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61POSQT/101-AGVCAPR/101-AGVCAP101AGVCAP
©1999 California Micro Devices Corp. All rights reserved.
2
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
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