IDT5V9885 Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT5V9885 Datasheet PDF : 37 Pages
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IDT5V9885
3.3V EEPROM PROGRAMMABLE CLOCK GENERATOR
INDUSTRIAL TEMPERATURE RANGE
MANUAL FREQUENCY CONTROL (MFC) BLOCK DIAGRAM
PLL0
Prescaler "D"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
VCO
Multiplier "M"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
ODIV
ODIV
ODIV
ODIV
OUTPUT MUX
Output Divider P2
CONFIG0
CONFIG1
ODIV
Output Divider P3
CONFIG0
CONFIG1
PLL1
Prescaler "D"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
VCO
Multiplier "M"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
ODIV
ODIV
ODIV
ODIV
ODIV
PLL2
Prescaler "D"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
VCO
Multiplier "M"
CONFIG0
CONFIG1
CONFIG2
CONFIG3
ODIV
ODIV
ODIV
ODIV
MFC = 0
NOTES:
This illustration shows how the configurations are arranged for each PLL. There is an ODIV bit associated with each of the four configurations.
- GIN0 and GIN1 control four configurations from PLL0.
- GIN2 and GIN3 control four configurations from PLL1.
- GIN4 and GIN4 control four configurations from PLL2.
- ODIV from each configuration determines the selection of two Output Divider Px Configurations.
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