PI6C10806 Datasheet, PDF (4/7 Pages) Pericom Semiconductor Corporation – 1.8V/2.5V, 250MHz, Low Skew 1:6 Crystal to LVCMOS Clock Buffer

PI6C10806
1.8V/2.5V Low Skew 1:6 Crystal to LVCMOS Clock Buffer
Phase Noise and Jitter
(Over Operating Range: V_DD = V_DDO = 1.8V ± 0.2V, and V_DD = V_DDO = 2.5V ± 5%, T_A = -40° to 85°C)
Symbol
Description
Test Conditions⁽¹⁾
Min. Typ Max.
t_JIT
Random RMS Phase Jitter
25MHz @ Integration Range
1MHz ~ 20MHz
2.5
PN
Phase Noise Power
Offset Range 1MHz ~ 20MHz
-125
Units
ps
dBc/Hz
Waveforms
Output to Output Skew – tSK(O)
BCLKx
BCLKy
tSK(O)
VOH
VDDO/2
VOL
tSK(O)
VOH
VDDO/2
VOL
ENABLE1, ENABLE2 Timing Diagram
BCLK5
BCLK[0:4]
ENABLE2
ENABLE1
Duty Cycle – tDC
tPW
VDDO
VDDO/2
0V
tPZL
tPERIOD
tDC = (tPW / tPERIOD ) x 100%
AC Test Circuit Load
[VDD - VDDO/2] _[+VDDO/2]
VDD
VDDO
GND
Z = 50-Ohm
[-VDDO/2]
07-0112
Scope
50-
Ohm
Note:
V_DD/V_DDO = 1.8V ± 0.2V,
2.5V ± 5%
4
PS8823B 04/27/07