IDT82V1671J IDT, Integrated Device Technology Inc, IDT82V1671J Datasheet - Page 6
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IDT82V1671J
Manufacturer Part Number
IDT82V1671J
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT82V1671J.pdf
(107 pages)
Specifications of IDT82V1671J
Number Of Channels
4
On-hook Transmission
Yes
Polarity Reversal
Yes
On-chip Ring Relay Driver
Yes
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Package Type
PLCC
Operating Temperature Classification
Industrial
Pin Count
28
Mounting
Surface Mount
Operating Current
95mA
Operating Supply Voltage (max)
3.465V
Operating Supply Voltage (min)
3.135V
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82V1671J
Manufacturer:
BROADCOM
Quantity:
457
Part Number:
IDT82V1671J
Manufacturer:
IDT
Quantity:
20 000
RSLIC & CODEC CHIPSET
6
7
8
9
Operational Description ..................................................................................................................................................................................87
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
Electrical Characteristics ................................................................................................................................................................................94
7.1
7.2
7.3
7.4
Application Circuits .......................................................................................................................................................................................104
8.1
8.2
Ordering Information .....................................................................................................................................................................................106
5.4.2
Operating Modes .....................................................................................................................................................................................87
6.1.1
6.1.2
6.1.3
PLL Power Down.....................................................................................................................................................................................90
Programmable I/Os of the CODEC .........................................................................................................................................................90
Interrupt Handling ....................................................................................................................................................................................91
Signal Path and Test Loopbacks.............................................................................................................................................................91
RSLIC Power On Sequence....................................................................................................................................................................93
CODEC Power On Sequence .................................................................................................................................................................93
Default State After Reset.........................................................................................................................................................................93
6.8.1
6.8.2
RSLIC Electrical Characteristics..............................................................................................................................................................94
7.1.1
7.1.2
7.1.3
7.1.4
CODEC Electrical Characteristics ...........................................................................................................................................................95
7.2.1
7.2.2
7.2.3
7.2.4
Chipset Transmission Characteristics .....................................................................................................................................................96
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.3.7
7.3.8
CODEC Timing Characteristics ...............................................................................................................................................................99
7.4.1
7.4.2
7.4.3
7.4.4
Application Circuit for the Internal Ringing Mode ..................................................................................................................................104
Application Circuit for the External Ringing Mode .................................................................................................................................105
5.4.1.2
5.4.1.3
5.4.1.4
Programming Examples for GCI Mode.......................................................................................................................................85
5.4.2.1
5.4.2.2
5.4.2.3
5.4.2.4
RSLIC Control Signaling ............................................................................................................................................................87
RSLIC Operating Modes ............................................................................................................................................................89
CODEC Operating Modes..........................................................................................................................................................89
Power-On Reset and Hardware Reset.......................................................................................................................................93
Software Reset...........................................................................................................................................................................93
RSLIC Absolute Maximum Ratings ............................................................................................................................................94
RSLIC Recommended Operating Conditions.............................................................................................................................94
RSLIC Thermal Information........................................................................................................................................................94
RSLIC Power Consumption .......................................................................................................................................................94
CODEC Absolute Maximum Ratings..........................................................................................................................................95
CODEC Recommended Operating Conditions ..........................................................................................................................95
CODEC Digital Interface ............................................................................................................................................................95
CODEC Power Dissipation.........................................................................................................................................................95
Absolute Gain.............................................................................................................................................................................96
Gain Tracking .............................................................................................................................................................................96
Frequency Response .................................................................................................................................................................96
Return Loss ................................................................................................................................................................................96
Group Delay ...............................................................................................................................................................................97
Distortion ....................................................................................................................................................................................97
Noise ..........................................................................................................................................................................................97
Interchannel Crosstalk................................................................................................................................................................98
Clock Timing...............................................................................................................................................................................99
Microprocessor Interface Timing ..............................................................................................................................................100
PCM Interface Timing...............................................................................................................................................................101
GCI Interface Timing ................................................................................................................................................................103
Example of Programming the Global Registers via MPI.............................................................................................84
Example of Programming the Coefficient-RAM via MPI.............................................................................................84
Example of Programming the FSK-RAM via MPI.......................................................................................................84
Example of Programming the Local Registers via GCI ..............................................................................................85
Example of Programming the Global Registers via GCI.............................................................................................85
Example of Programming the Coefficient-RAM via GCI.............................................................................................85
Example of Programming the FSK-RAM via GCI.......................................................................................................86
6
IDT82V1671/IDT82V1671A, IDT82V1074