ISP1105W,115 STEricsson, ISP1105W,115 Datasheet - Page 10

• Manufacturer Part Number: ISP1105W,115
• Manufacturer: STEricsson

Specifications of ISP1105W,115

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Power Supply Requirement: Triple
• Operating Supply Voltage (typ): Not RequiredV
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): Not RequiredV
• Operating Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (typ): 1.8/2.5/3.3/5V
• Dual Supply Voltage (max): 3.6/5.5V
• Dual Supply Voltage (min): 1.65/3/4V
• Pin Count: 16
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

ISP1105_1106_9
Product data sheet
7.4 Power supply input options
The ISP1105/1106 range has two power supply input options.
Internal regulator — V
used to supply the internal circuitry with 3.3 V (nominal). The V
output reference.
Regulator bypass — V
regulator is bypassed and the internal circuitry is supplied directly from the V
supply. The voltage range is 3.0 V to 3.6 V to comply with the USB specification.
The supply voltage range for each input option is specified in
Table 10.
Input option
Internal regulator
Regulator bypass connected to V
Power supply input options
V
supply input for internal
regulator (4.0 V to 5.5 V)
with maximum voltage
drop of 0.3 V
(2.7 V to 3.6 V)
CC(5.0)
Rev. 09 — 19 January 2009
CC(5.0)
CC(5.0)
and V
is connected to 4.0 V to 5.5 V. The internal regulator is
reg(3.3)
reg(3.3)
V
voltage reference output
(3.3 V, 300 μA)
supply input
(3.0 V to 3.6 V)
are connected to the same supply. The internal
reg(3.3)
Advanced USB transceivers
ISP1105/1106
Table
reg(3.3)
V
supply input for digital
I/O pins (1.65 V to 3.6 V)
supply input for digital
I/O pins (1.65 V to 3.6 V)
© ST-NXP Wireless 2009. All rights reserved.
10.
CC(I/O)
pin becomes a 3.3 V
reg(3.3)
power
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