ISP1105WTS STEricsson, ISP1105WTS Datasheet - Page 10

• Manufacturer Part Number: ISP1105WTS
• Manufacturer: STEricsson

Specifications of ISP1105WTS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

8. Electrostatic discharge (ESD)
ISP1105_1106_10
Product data sheet
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 μF connected from V
required to achieve this ±12 kV ESD protection (see
A detailed report on test set-up and results is available on request.
Fig 6.
HIGH VOLTAGE
DC SOURCE
Human Body ESD test model.
charge current
limit resistor
1 MΩ
R C
Rev. 10 — 28 September 2009
100 pF
C S
storage
capacitor
resistance
discharge
1500 Ω
R D
reg(3.3)
Figure
to GND and V
A
B
Advanced USB transceivers
6).
ISP1105/1106
CC(5.0)
© ST-ERICSSON 2009. All rights reserved.
and GND) have a
DEVICE UNDER
4.7 μF
CC(5.0)
TEST
4.7 μF
to GND are
V
VREG3V3
GND
CC(5V0)
004aaa145
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