PCS3P73U00AG-08-CR PULSECORE [PulseCore Semiconductor], PCS3P73U00AG-08-CR Datasheet - Page 2

• Manufacturer Part Number: PCS3P73U00AG-08-CR
• Description: USB 2.0 Peak EMI reduction IC
• Manufacturer: PULSECORE [PulseCore Semiconductor]

May 2008
rev 0.3
Pin Configuration
Pin Description
Frequency Selection table
Pin # Pin Name Pin Type
1
2
3
4
5
6
7
8
VDD(V)
2.5V
3.3V
ModOUT
SSEXTR
CLKIN
XOUT
XIN /
GND
VDD
MR
FS
FS
O
P
O
P
0
1
0
1
I
I
I
I
Crystal connection or external reference clock input.
Crystal connection. If using an external reference, this pin should be left open.
Frequency Select.Pull LOW to select Low Frequency range. Selects High Frequency
range when pulled HIGH. Has an internal pull-up resistor
(see Frequency Selection table for details)
Ground
Buffered Modulated clock output
Modulation Rate Select. When LOW selects Low Modulation Rate.
Selects High Modulation Rate when pulled HIGH. Has an internal pull-down resistor
3.3V / 2.5V supply Voltage
Analog Spread Selection through external resistor to GND.
XIN / CLKIN
Notice: The information in this document is subject to change without notice.
Frequency (MHz)
XOUT
GND
USB 2.0 Peak EMI reduction IC
FS
10-20
20-60
10-27
20-70
1
3
4
2
PCS3P73U00A
6
8
7
5
Description
SSEXTR
ModOUT
MR
VDD
PCS3P73U00A
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