isp1106dh NXP Semiconductors, isp1106dh Datasheet - Page 10

• Manufacturer Part Number: isp1106dh
• Description: Advanced Universal Serial Bus Transceivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8. Electrostatic discharge (ESD)
9397 750 11231
Product data
8.1 ESD protection
8.2 ESD test conditions
The pins that are connected to the USB connector (D+, D , V
minimum of 12 kV ESD protection. The 12 kV measurement is limited by the test
equipment. Capacitors of 4.7 F connected from V
are required to achieve this 12 kV ESD protection (see
ISP1105/1106 can withstand 12 kV using the Human Body Model and 5 kV using
the Contact Discharge Method as specified in IEC 61000-4-2 .
A detailed report on test set-up and results is available on request.
Fig 6. Human Body ESD test model.
HIGH VOLTAGE
DC SOURCE
charge current
limit resistor
Rev. 08 — 19 February 2004
1 M
R C
100 pF
C S
capacitor
storage
resistance
discharge
1500
R
D
reg(3.3)
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Advanced USB transceivers
A
ISP1105/1106
B
Figure
to GND and V
CC(5.0)
4.7 F
6).
DEVICE UNDER
and GND) have a
TEST
CC(5.0)
4.7 F
GND
V CC(5.0)
V reg(3.3)
to GND
004aaa145
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