Micro Networks
An Integrated Circuit Systems Company
TABLE 4
Symbol
CIN
RPULLUP
RPULLDOWN
PIN CHARACTERISTICS
Parameter
Test Conditions
Min
Input Capacitance
Input Pullup Resistor
Input Pulldown Resistor
M2004-02
Preliminary Specifications
Typical
51
51
Max
4
Units
pF
kΩ
kΩ
PARALLEL & SERIAL MODES FUNCTION
TABLE 5A
Inputs
MR
M
N
H
X
X
Conditions
Reset, Forces outputs LOW.
L
Data
Data
Data on M and N inputs passed directly to the M divider and N output divider.
Note: L = Low; H = High; X = Don’t care; ↑ = Rising Edge Transition; ↓ = Falling Edge Transition
PROGRAMMABLE VCSO FREQUENCY FUNCTION
TABLE 5B
VCSO Frequency
32
16
8
4
2
1
(MHz)
M Divide
M5
M4
M3
M2
M1
M0
325
13
0
0
1
1
0
1
350
14
0
0
1
1
1
0
375
15
0
0
1
1
1
1
400
16
0
1
0
0
0
0
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
600
24
0
1
1
0
0
0
625
25
0
1
1
0
0
1
650
26
0
1
1
0
1
0
NOTE 1: These M divide values and the resulting frequencies correspond to a reference frequency of 25MHz.
Micro Networks 324 Clark Street Worcester, MA 01606 tel: 508-852-5400 fax: 508-852-8456 www.micronetworks.com
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