M685-01-BA-BH Integrated Circuit System, M685-01-BA-BH Datasheet - Page 7

• Manufacturer Part Number: M685-01-BA-BH
• Description: DUAL SAW, Selectable Frequency VCSO
• Manufacturer: Integrated Circuit System

P
M685 Datasheet Rev 0.4 - Errata
I n t e g r a t e d C i r c u i t S y s t e m s , I n c .
RODUCT
F_SEL Change During Power-Up Can Affect Output Frequency Accuracy
The M685 features an
The
Changing the
It is safe to change
is applied to the pin
F_SEL
Integrated
Circuit
Systems, Inc.
input logic level should not be changed while the M685 device is in operation (that is, voltage
A
F_SEL
PPLICATION
F_SEL
input logic level during operation may result in an erroneous output frequency.
VCC
F_SEL
), particularly when the pin
during operation if pin
input which is used to select the internal VCSO frequency.
C
AUTION
●
N e t w o r k i n g & C o m m u n i c a t i o n s
VIN
can be held low, or at least below 2.0V.
VIN
E r r a t a
(the control voltage input) is above 2.0V.
D
UAL
SAW, S
●
w w w. i c s t . c o m
ELECTABLE
M685E1
F
●
REQUENCY
t e l ( 5 0 8 ) 8 5 2 - 5 4 0 0
Revised 16Nov2004
M685
VCSO