ISP1161A1BMUM STEricsson, ISP1161A1BMUM Datasheet - Page 111

• Manufacturer Part Number: ISP1161A1BMUM
• Manufacturer: STEricsson

Specifications of ISP1161A1BMUM

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
9397 750 13961
Product data
Fig 45. Oscillator circuit with external crystal.
ISP1161A1
CLKOUT
XTAL2
XTAL1
The 6 MHz oscillator frequency is multiplied to 48 MHz by an internal PLL. This
frequency is used to generate a programmable clock output signal at pin CLKOUT,
ranging from 3 MHz to 48 MHz.
In ‘suspend’ state the normal CLKOUT signal is not available, because the crystal
oscillator and the PLL are switched off to save power. Instead, the CLKOUT signal
can be switched to the LazyClock frequency of 100 kHz
The oscillator operation and the CLKOUT frequency are controlled via the
DcHardwareConfiguration register, as shown in
6 MHz
18 pF
18 pF
004aaa190
Rev. 03 — 23 December 2004
Fig 46. Oscillator circuit using external oscillator.
USB single-chip host and device controller
ISP1161A1
CLKOUT
XTAL2
XTAL1
Figure
n.c.
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
47.
50 %.
V CC
ISP1161A1
OSC
Out
004aaa191
6 MHz
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