IDT82V3285DQ IDT, Integrated Device Technology Inc, IDT82V3285DQ Datasheet - Page 104

• Manufacturer Part Number: IDT82V3285DQ
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V3285DQ

• 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

T0_DPLL_START_BW_DAMPING_CNFG - T0 DPLL Start Bandwidth & Damping Factor Configuration
Programming Information
IDT82V3285
Address: 56H
Type: Read / Write
Default Value: 01101111
RT_DAMPING2
T0_DPLL_STA
7 - 5
4 - 0
Bit
7
T0_DPLL_START_DAMPING[2:0]
T0_DPLL_START_BW[4:0]
RT_DAMPING1
T0_DPLL_STA
6
Name
RT_DAMPING0
T0_DPLL_STA
5
These bits set the starting damping factor for T0 DPLL.
000: Reserved.
001: 1.2.
010: 2.5.
011: 5. (default)
100: 10.
101: 20.
110, 111: Reserved.
These bits set the starting bandwidth for T0 DPLL.
00000: 0.5 mHz.
00001: 1 mHz.
00010: 2 mHz.
00011: 4 mHz.
00100: 8 mHz.
00101: 15 mHz.
00110: 30 mHz.
00111: 60 mHz.
01000: 0.1 Hz.
01001: 0.3 Hz.
01010: 0.6 Hz.
01011: 1.2 Hz.
01100: 2.5 Hz.
01101: 4 Hz.
01110: 8 Hz.
01111: 18 Hz. (default)
10000: 35 Hz.
10001: 70 Hz.
10010: 560 Hz.
10011 ~ 11111: Reserved.
T0_DPLL_STA
RT_BW4
4
104
T0_DPLL_STA
RT_BW3
3
Description
T0_DPLL_STA
RT_BW2
2
T0_DPLL_STA
RT_BW1
1
T0_DPLL_STA
April 11, 2007
RT_BW0
0
WAN PLL