IDT82V3280PFG IDT, Integrated Device Technology Inc, IDT82V3280PFG Datasheet - Page 36
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IDT82V3280PFG
Manufacturer Part Number
IDT82V3280PFG
Description
IC PLL WAN SE STRATUM 2 100-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Clock Generatorr
Datasheet
1.IDT82V3280DQG8.pdf
(171 pages)
Specifications of IDT82V3280PFG
Input
CMOS, LVDS, PECL, TTL
Output
CMOS, LVDS, PECL, TTL
Frequency - Max
622.08MHz
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Frequency-max
622.08MHz
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
Lead free / RoHS Compliant
Other names
82V3280PFG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82V3280PFG
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT82V3280PFG8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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Table 21: Related Bit / Register in Chapter 3.10
phase locked to any input clock. The T4 DPLL freezes at the operating
frequency when it enters Holdover mode. The accuracy is 4.4X10
ppm.
Functional Description
Note: * The setting in the 5B, 62 ~ 64, 68 and 69 registers is either for T0 path or for T4 path, as determined by the T4_T0_SEL bit.
IDT82V3280
T0_DPLL_LOCKED_DAMPING[2:0]
T4_DPLL_LOCKED_DAMPING[2:0]
T0_DPLL_START_DAMPING[2:0]
TEMP_HOLDOVER_MODE[1:0]
T0_DPLL_ACQ_DAMPING[2:0]
CURRENT_DPLL_FREQ[23:0]
T0_HOLDOVER_FREQ[23:0]
T0_DPLL_LOCKED_BW[4:0]
T4_DPLL_LOCKED_BW[1:0]
CURRENT_PH_DATA[15:0]
T0_DPLL_START_BW[4:0]
T0_DPLL_ACQ_BW[4:0]
MAN_HOLDOVER
AUTO_BW_SEL
FAST_LOS_SW
AUTO_AVG
READ_AVG
T4_T0_SEL
FAST_AVG
Bit
T0_HOLDOVER_FREQ[23:16]_CNFG, T0_HOLDOVER_FREQ[15:8]_CNFG,
CURRENT_DPLL_FREQ[23:16]_STS, CURRENT_DPLL_FREQ[15:8]_STS,
CURRENT_DPLL_PHASE[15:8]_STS, CURRENT_DPLL_PHASE[7:0]_STS
T0_DPLL_LOCKED_BW_DAMPING_CNFG
T4_DPLL_LOCKED_BW_DAMPING_CNFG
T0_DPLL_START_BW_DAMPING_CNFG
T0_DPLL_ACQ_BW_DAMPING_CNFG
PHASE_LOSS_FINE_LIMIT_CNFG
T0_HOLDOVER_FREQ[7:0]_CNFG
CURRENT_DPLL_FREQ[7:0]_STS
-8
T0_HOLDOVER_MODE_CNFG
T0_BW_OVERSHOOT_CNFG
36
T4_T0_REG_SEL_CNFG
Register
December 9, 2008
Address (Hex)
64 *, 63 *, 62 *
5F, 5E, 5D
69 *, 68 *
WAN PLL
5B *
5C
56
57
58
59
61
07
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