IDT82V1671J IDT, Integrated Device Technology Inc, IDT82V1671J Datasheet - Page 67
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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
GREG6: Test Loopback Control, Read/Write (25H/A5H)
GREG7: Three-Party Conference Configuration, Read/Write (26H/A6H)
When read this register, the CODEC version number of 5AH will be read out.
This register is used to enable the analog and digital loopbacks for testing.
ALB_64K
ALB_8K
ALB_DI
DLB_64K
DLB_8K
DLB_DI
CONF_EN
CONFX_EN
CONF_CS[1:0] Select a channel for three-party conference
Command
Command
I/O data
I/O data
Reserved
RCH_SEL[2] = 0: The local registers of Channel 3 will not be reset after executing a software reset command (default));
RCH_SEL[2] = 1: The local registers of Channel 3 will be reset after executing a software reset command;
RCH_SEL[1] = 0: The local registers of Channel 2 will not be reset after executing a software reset command (default);
RCH_SEL[1] = 1: The local registers of Channel 2 will be reset after executing a software reset command;
RCH_SEL[0] = 0: The local registers of Channel 1 will not be reset after executing a software reset command (default);
RCH_SEL[0] = 1: The local registers of Channel 1 will be reset after executing a software reset command;
Analog loopback via 64 KHz
ALB_64K = 0:
ALB_64K = 1:
Analog loopback via 8 KHz
ALB_8K = 0:
ALB_8K = 1:
Analog loopback via DX to DR (This loopback is available for MPI mode only)
ALB_DI = 0:
ALB_DI = 1:
Digital loopback via 64 KHz
DLB_64K = 0:
DLB_64K = 1:
Digital loopback via 8 KHz
DLB_8K = 0:
DLB_8K = 1:
Digital loopback via DR to DX (This loopback is available for MPI mode only)
DLB_DI = 0:
DLB_DI = 1:
Enable internal three-party conference
CONF_EN = 0:
CONF_EN = 1:
Enable external three-party conference
CONFX_EN = 0:
CONFX_EN = 1:
CONF_CS[1:0] = 00: Channel 1 is selected (default);
R/W
R/W
b7
b7
ALB_64K
b6
b6
0
0
Reserved
ALB_64K loopback is disabled (normal operation) (default);
ALB_64K loopback is enabled.
ALB_8K loopback is disabled (normal operation) (default);
ALB_8K loopback is enabled.
ALB_DI loopback is disabled (normal operation) (default);
ALB_DI loopback is enabled.
DLB_64K loopback is disabled (normal operation) (default);
DLB_64K loopback is enabled.
DLB_8K loopback is disabled (normal operation) (default);
DLB_8K loopback is enabled.
DLB_DI loopback is disabled (normal operation) (default);
DLB_DI loopback is enabled.
Internal conference is disabled (default);
Internal conference is enabled.
External conference is disabled (default);
External conference is enabled.
ALB_8K
b5
b5
1
1
ALB_DI
67
b4
b4
0
0
CONF_EN
Reserved
b3
b3
0
0
CONFX_EN
DLB_64K
b2
b2
1
1
IDT82V1671/IDT82V1671A, IDT82V1074
DLB_8K
b1
b1
0
1
CONF_CS[1:0]
DLB_DI
b0
b0
1
0