IDT82V3380PF8 IDT, Integrated Device Technology Inc, IDT82V3380PF8 Datasheet - Page 119
IDT82V3380PF8
Manufacturer Part Number
IDT82V3380PF8
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT82V3380PF8.pdf
(170 pages)
Specifications of IDT82V3380PF8
Function
Wan PLL
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
TQFP
Pin Count
100
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
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REMOTE_INPUT_VALID2_CNFG - Input Clocks Validity Configuration 2
PRIORITY_TABLE1_STS - Priority Status 1 *
Programming Information
IDT82V3380
Address: 4DH
Type: Read / Write
Default Value: XX111111
Address: 4EH
Type: Read
Default Value: 00000000
ORITY_VALIDA
HIGHEST_PRI
7 - 6
5 - 0
7 - 4
3 - 0
Bit
Bit
TED3
7
7
-
HIGHEST_PRIORITY_VALIDATED[3:0]
CURRENTLY_SELECTED_INPUT[3:0]
INn_VALID
Name
ORITY_VALIDA
HIGHEST_PRI
-
TED2
6
6
-
Name
Reserved.
This bit controls whether the corresponding INn is allowed to be locked for automatic selection. Here n is any one of 14 to 9.
0: Enabled.
1: Disabled. (default)
ORITY_VALIDA
HIGHEST_PRI
IN14_VALID
TED1
5
5
These bits indicate a qualified input clock with the highest priority.
0000: No input clock is qualified. (default)
0001: IN1.
0010: IN2.
......
1101: IN13.
1110: IN14.
1111: Reserved.
Note that the input clock is indicated by these bits only when the corresponding INn (b7-0, 4CH) or INn
(b5-0, 4DH) bit is ‘0’.
These bits indicate the T0/T4 selected input clock.
0000: No input clock is selected; or the T4 selected input clock is the T0 DPLL output. (default)
0001: IN1 is selected.
0010: IN2 is selected.
......
1101: IN13 is selected.
1110: IN14 is selected.
1111: Reserved.
Note that the input clock is indicated by these bits only when the corresponding INn (b7-0, 4CH) or INn
(b5-0, 4DH) bit is ‘0’.
ORITY_VALIDA
HIGHEST_PRI
IN13_VALID
TED0
4
4
119
CURRENTLY_S
ELECTED_INP
IN12_VALID
UT3
3
3
Description
CURRENTLY_S
ELECTED_INP
Description
IN11_VALID
UT2
2
2
SYNCHRONOUS ETHERNET WAN PLL
CURRENTLY_S
ELECTED_INP
IN10_VALID
UT1
1
1
October 20, 2008
CURRENTLY_S
ELECTED_INP
IN9_VALID
UT0
0
0
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