IDT82V3280DQG IDT, Integrated Device Technology Inc, IDT82V3280DQG Datasheet - Page 45
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
IDT82V3280DQG
Manufacturer Part Number
IDT82V3280DQG
Description
IC PLL WAN SE STRATUM 2 100-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Clock Generatorr
Specifications of IDT82V3280DQG
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 EP
Pin Count
100
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
82V3280DQG
- Current page: 45 of 171
- Download datasheet (2Mb)
Table 30: Related Bit / Register in Chapter 3.15
3.15
interrupt status bit. If the corresponding interrupt enable bit is set, any of
the interrupts can be reported by the INT_REQ pin. The output charac-
teristics on the INT_REQ pin are determined by the HZ_EN bit and the
INT_POL bit.
interrupt status bit. The INT_REQ pin will be inactive only when all the
pending enabled interrupts are cleared.
reported by the TDO pin, as determined by the LOS_FLAG_TO_TDO
bit.
Functional Description
IDT82V3280
The interrupt sources of the device are as follows:
All of the above interrupt events are indicated by the corresponding
Interrupt events are cleared by writing a ‘1’ to the corresponding
In addition, the interrupt of T0 selected input clock fail can be
LOS_FLAG_TO_TDO
• AMI violation
• LOS
• T4 DPLL locking status change
• Input clocks for T0 path validity change
• T0 selected input clock fail
• Input clocks for T4 path change to be no qualified input clock
• T0 DPLL operating mode switch
• External sync alarm
available
INT_POL
HZ_EN
INTERRUPT SUMMARY
Bit
MON_SW_PBO_CNFG
INTERRUPT_CNFG
Register
Address (Hex)
0C
0B
45
3.16
The main features supported by the T0 path are as follows:
The main features supported by the T4 path are as follows:
• Phase lock alarm;
• Forced or Automatic input clock selection/switch;
• 3 primary and 3 secondary, temporary DPLL operating modes,
• Automatic switch between starting, acquisition and locked band-
• Programmable DPLL bandwidths from 0.5 mHz to 560 Hz in 19
• Programmable damping factors: 1.2, 2.5, 5, 10 and 20;
• Fast loss, coarse phase loss, fine phase loss and hard limit
• Output phase and frequency offset limited;
• Automatic Instantaneous, Automatic Slow Averaged, Automatic
• PBO to minimize output phase transients;
• Programmable output phase offset;
• Low jitter multiple clock outputs with programmable polarity;
• Low jitter 2 kHz and 8 kHz frame sync signal outputs with pro-
• Master / Slave application to enable system protection against
• Forced or Automatic input clock selection/switch;
• Locking to T0 DPLL output;
• 3 DPLL operating modes, switched automatically or under exter-
• Programmable DPLL bandwidth: 18 Hz, 35 Hz, 70 Hz and 560
• Programmable damping factor: 1.2, 2.5, 5, 10 and 20;
• Fast loss, coarse phase loss, fine phase loss and hard limit
• Output phase and frequency offset limited;
• Automatic Instantaneous holdover frequency offset;
• Low jitter multiple clock outputs with programmable polarity.
switched automatically or under external control;
widths/damping factors;
steps;
exceeding monitoring;
Fast Averaged or Manual holdover frequency offset acquiring;
grammable pulse width and polarity;
single device failure.
nal control;
Hz;
exceeding monitoring;
T0 AND T4 SUMMARY
December 9, 2008
WAN PLL
Related parts for IDT82V3280DQG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![IDT77010L155PQF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
TRANSLATION DEVICE DPI 80-PQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDT74FCT162244ATPA](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IDT PART
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDT82P5088BBG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC LIU T1/E1/J1 OCTAL 256PBGA
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS9FG104DGILFT](/photos/6/49/64969/ics9fg104dgilft_tmb.jpg)
Part Number:
Description:
IC FREQ TIMING GENERATOR 28TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V857AKLF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK DVR PLL 1:10 40VFQFPN
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![MPC9109AC](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK FANOUT BUFFER 1:18 32LQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![MPC940LAC](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK FANOUT BUFFER 1:18 32LQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS9LPRS525AGILF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CK505 VREG/RES 56TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCSPT857CPAG](/photos/6/50/65023/idtcspt857cpag_tmb.jpg)
Part Number:
Description:
IC SDRAM CLK DVR 1:10 48-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V857AGLF](/photos/6/50/65024/ics95v857aglf_tmb.jpg)
Part Number:
Description:
IC CLK DVR PLL 1:10 48TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV133PAG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV115-2PV](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV123PV](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-SSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCSPT855PGG](/photos/31/26/312654/28pin_tssop_ep_tmb.jpg)
Part Number:
Description:
IC PLL CLK DRIVER 2.5V 28-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V847AG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLOCK DRIVER 2.5V 24-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet: