82V1671J IDT, Integrated Device Technology Inc, 82V1671J Datasheet - Page 6

• Manufacturer Part Number: 82V1671J
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V1671J

• 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

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
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IDT82V1671/IDT82V1671A, IDT82V1074