ISP1105WTM ST-Ericsson Inc, ISP1105WTM Datasheet - Page 10

• Manufacturer Part Number: ISP1105WTM
• Description: IC TXRX SERIAL BUS ADV 16HBCC
• Manufacturer: ST-Ericsson Inc
• Type: Transceiverr

Specifications of ISP1105WTM

• Number Of Drivers/receivers: 1/1
• Protocol: USB 2.0
• Voltage - Supply: 4 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-HBCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1105W-T; ISP1105W-T

Philips Semiconductors
9397 750 11231
Product data
7.4 Power supply input options
Table 9:
[1]
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
3.3 V output reference.
Regulator bypass — V
internal regulator is bypassed and the internal circuitry is supplied directly from the
V
specification.
The supply voltage range for each input option is specified in
Table 10:
V
V
Connected
Connected
Not connected
Input option
Internal regulator supply input for internal
Regulator
bypass
reg(3.3)
CC(5.0)
reg(3.3)
High impedance or driven LOW.
or
power supply. The voltage range is 3.0 to 3.6 V to comply with the USB
Power supply configuration overview
Power supply input options
Rev. 08 — 19 February 2004
V
regulator
(4.0 to 5.5 V)
connected to V
with maximum voltage
drop of 0.3 V
(2.7 to 3.6 V)
V
connected
not connected
connected
CC(5.0)
CC(I/O)
CC(5.0)
CC(5.0)
and V
is connected to 4.0 to 5.5 V. The internal regulator is
reg(3.3)
reg(3.3)
Configuration
normal mode
disable mode
sharing mode
V
voltage reference
output
(3.3 V, 300 A)
supply input
(3.0 V to 3.6 V)
reg(3.3)
are connected to the same supply. The
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Advanced USB transceivers
Special characteristics
-
(D , D
impedance; VP, VM, RCV:
invalid
(D , D
impedance;
VP, VM driven HIGH;
RCV driven LOW
ISP1105/1106
[1]
Table
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)
reg(3.3)
and V
and V
CC(I/O)
10.
pu(3.3)
pu(3.3)
pin becomes a
high
high
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