cpll58-2450-2450 ETC-unknow, cpll58-2450-2450 Datasheet - Page 4

• Manufacturer Part Number: cpll58-2450-2450
• Description: Pll/synthesizer
• Manufacturer: ETC-unknow

The CPLL58 uses a simple 3 wire interface to program four internal registers. See Figure 1.
controlled by Control Bits C1 and C2. Table I summarizes the Truth Table for Control Bits C1 and C2.
Mechanical Shock
Mechanical Vibration
Solderability
Resistance to Solvents
CRYSTEK
CORPORATION
There are four 24 bit registers that need to be programmed. Which register is written into is simply
M I C R O W A V E
A Division of Crystek Corporation
CLOCK
DATA
Introduction
LE
LE
DB23 (MSB)
Parameter
C2
0
0
1
1
Control Bits
Programming Guide for CPLL58-XXXX
ENVIRONMENTAL COMPLIANCE
t
1
C1
DB22
0
1
0
1
12730 Commonwealth Drive • Fort Myers, Florida 33913
Figure 1. Timing Diagram
t
2
Table I. C2, C1 Truth Table
R Counter
N Counter (A and B)
Function Latch (Including Prescaler)
Initialization Latch
Phone: [phone] • 800-237-3061
Fax: [phone] • www.crystek.com
DB2
t
3
DB1(CONTROL
t
Data Latch
MIL-STD-883, Method 2002
MIL-STD-883, Method 2007
MIL-STD-883, Method 1014
MIL-STD-883, Method 2016
4
BIT C2)
Conditions
CPLL58-2450-2450
(CONTROL BIT C1)
0.582" × 0.800" SMD
DB0(LSB)
t
5
t
6
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