pi6cx230b Pericom Semiconductor Corporation, pi6cx230b Datasheet - Page 4

• Manufacturer Part Number: pi6cx230b
• Description: 3.3v Vcxo And Low Noise Clock Generator For Digital Video Applications
• Manufacturer: Pericom Semiconductor Corporation

Typical Pull Characteristics
(Unless otherwise specified, V
Recommended Crystal: Pericom/Saronix SRX7328 Crystal
The PI6X230B consists of an integrated 27 MHz VCXO and PLL circuit. The VCXO was designed to operate
at 27.000 MHz (center frequency),with C
capacitance. The pull capacitors should be placed as close as possible to the PI6CX230B and should be placed
on the same side of the board as the PI6CX230B. There should be no signal traces underneath or close to the
crystal to prevent coupling of unwanted signals.
Description
Mode of Oscillation and Cut
Frequency (as specified)
Frequency Tolerance
Temperature plus Aging Stability
C0 /C1
Load Capacitance (C
Equivalent Series Resistance (ESR)
06-0195
LXTAL
)
DD
= +3.3V ±5%, f
LXTAL
Crystal
Fundamental AT
27 MHz
±20ppm
±30ppm
230
14pF
25Ω (max.)
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= 14pF. C
O
= 27 MHz, C
LXTAL
CLK
includes the on-chip + stray + external pull
4
= 5pF, C
3.3V VCXO and Low Noise PLL Clock Generator
LXTAL
= 14pF, T
A
for Digital Video Applications
= 25
o
C)
PPS8830C
PI6CX230B
�
07/26/06