82V3280EQG Integrated Device Technology (Idt), 82V3280EQG Datasheet - Page 117
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82V3280EQG
Manufacturer Part Number
82V3280EQG
Description
WAN PLL 100-Pin TQFP Tray
Manufacturer
Integrated Device Technology (Idt)
Datasheet
1.IDT82V3280DQG8.pdf
(171 pages)
Specifications of 82V3280EQG
Package
100TQFP
Operating Temperature
-40 to 85 °C
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
82V3280EQG
Manufacturer:
IDT
Quantity:
20 000
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REMOTE_INPUT_VALID2_CNFG - Input Clocks Validity Configuration 2
PRIORITY_TABLE1_STS - Priority Status 1 *
Programming Information
IDT82V3280
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
117
CURRENTLY_S
ELECTED_INP
IN12_VALID
UT3
3
3
Description
CURRENTLY_S
ELECTED_INP
Description
IN11_VALID
UT2
2
2
CURRENTLY_S
ELECTED_INP
IN10_VALID
UT1
1
1
December 9, 2008
CURRENTLY_S
ELECTED_INP
IN9_VALID
UT0
0
0
WAN PLL
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