IDT82V3390 Datasheet, PDF (106/182 Pages) Integrated Device Technology – SYNCHRONOUS ETHERNET IDT WAN PLL™

IDT82V3390 DATASHEET
SYNCHRONOUS ETHERNET WAN PLL
IN13_IN14_SEL_PRIORITY_CNFG - Input Clock 13 & 14 Priority Configuration *
Address: 2CH
Type: Read / Write
Default Value: 11111110 (T0) 00000000 (T4)
7
6
5
4
3
IN14_SEL_PRI IN14_SEL_PRI IN14_SEL_PRI IN14_SEL_PRI IN13_SEL_PRI
ORITY3
ORITY2
ORITY1
ORITY0
ORITY3
2
IN13_SEL_PRI
ORITY2
1
IN13_SEL_PRI
ORITY1
0
IN13_SEL_PRI
ORITY0
Bit
Name
Description
These bits set the priority of the corresponding INn. Here n is 14:
0000: Disable INn for automatic selection. (T4 default)
0001: Priority 1.
0010: Priority 2.
0011: Priority 3.
0100: Priority 4.
0101: Priority 5.
0110: Priority 6.
7-4
INn_SEL_PRIORITY[3:0] 0111: Priority 7.
1000: Priority 8.
1001: Priority 9.
1010: Priority 10.
1011: Priority 11.
1100: Priority 12.
1101: Priority 13.
1110: Priority 14.
1111: Priority 15. (T0 default)
These bits set the priority of the corresponding INn. Here n is 13:
0000: Disable INn for automatic selection. (T4 default)
0001: Priority 1.
0010: Priority 2.
0011: Priority 3.
0100: Priority 4.
0101: Priority 5.
0110: Priority 6.
3-0
INn_SEL_PRIORITY[3:0] 0111: Priority 7.
1000: Priority 8.
1001: Priority 9.
1010: Priority 10.
1011: Priority 11.
1100: Priority 12.
1101: Priority 13.
1110: Priority 14. (T0 default)
1111: Priority 15.
106
July 14, 2011