KE5BCCA4MCBP-E Просмотр технического описания (PDF) - KAWASAKI MICROELECTRONICS
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KE5BCCA4MCBP-E Datasheet PDF : 19 Pages
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Kawasaki LSI
4.7M Classification CAM
PRELIMINARY
Pin Name
FLIN[6:0]
Description
Full Flag input
Attribute Function
Input
FLIN[6:0] is used in the cascaded system. Refer to Datasheet.
FLON[1:0]
Full Flag Output Output
FLON[1:0] outputs the full status of the CAM memory.
FLON[1:0] low indicates all entries in the CAM memory are filled
with valid entries (full status) precluding a new registration.
The FLON pin of the lowest priority device (Last Device)
indicates the hit signal of the cascade configuration.
BHIDN
Block Priority
Hit Down input
Input
BHIDN is used in a cascaded system composed by more than 8
devices.
BHODN
Block Priority Hit Output
Down output
BHODN is used in a cascaded system composed by more than
8 devices.
BHIUN
Block Priority Hit Input
Up input
BHIUN is used in a cascaded system composed by more than 8
devices.
BHOUN
Block Priority Hit Output
Up output
BHOUN is used in a cascaded system composed by more than
8 devices.
BFLIN
Block Empty
Priority input
Input
BFLIN is used in a cascaded system composed by more than 8
devices.
PLLEN
PLL Enable
Input
PLLEN enables internal PLL. Refer to Datasheet for detail.
CPOUT
Charge Pump Out Output
CPOUT interfaces an off-chip loop filter for internal PLL. Refer
to Datasheet for detail.
VCOIN
VCO Input
Input
VCOIN interfaces an off-chip loop filter for internal PLL. Refer to
Datasheet for detail.
VCOSEL
VCO Select Input Input
VCOSEL selects internal VCO (Voltage Controlled Oscillator).
Refer to Datasheet for detail.
MACROOPSEL Macro Option
Select
Input
MACROOPSEL defines parameters of internal circuitry. Refer
to Datasheet for detail.
TESTMODE[1:0] Test Mode Select Input
TESTMODE[1:0] select test mode of internal circuitry. Refer to
Datasheet for detail.
VDDQ
Power (I/O)
Power Power supply: 1.8V ± 0.15V, 2.5V ± 5% or 3.3V ± 5%
VDD
Power (core)
Power Power supply: 1.8V ± 0.15V
GND
Ground
Ground Ground
Version 2.3.8
6
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