Part Number
|
MC145191 |
Manufacturer
|
Motorola |
Description
|
1.1 GHz PLL Frequency Synthesizers |
Published
|
Aug 18, 2005 |
Detailed Description
|
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MC145190/D
1.1 GHz PLL Frequency Synthesizers
MC145190 ...
|
Datasheet
|
MC145191
|
Overview
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MC145190/D
1.
1 GHz PLL Frequency Synthesizers
MC145190 MC145191
Include On–Board 64/65 Prescalers
The MC145190 and MC145191 are single–package synthesizers with serial interfaces capable of direct usage up to 1.
1 GHz.
A special architecture makes these PLLs very easy to program because a byte–oriented format is utilized.
Due to the patented BitGrabber™ registers, no address/steering bits are required for random access of the three registers.
Thus, tuning can be accomplished via a 3–byte serial transfer to the 24–bit A register.
The interface is both SPI and MICROWIRE™ compatible.
Each device features a single–ended current sou...
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