IDT82V2044EPFG8 IDT, Integrated Device Technology Inc, IDT82V2044EPFG8 Datasheet - Page 42
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IDT82V2044EPFG8
Manufacturer Part Number
IDT82V2044EPFG8
Description
IC LINE INTERFC UNIT 4CH 128TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Line Interface Units (LIUs)r
Datasheet
1.IDT82V2044EPFG8.pdf
(73 pages)
Specifications of IDT82V2044EPFG8
Protocol
E1
Voltage - Supply
3.13 V ~ 3.47 V
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Screening Level
Industrial
Mounting
Surface Mount
Package Type
TQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
800-1863-2
82V2044EPFG8
82V2044EPFG8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82V2044EPFG8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
4.2.5
Table-35 MAINT0: Maintenance Function Control Register 0
Table-36 MAINT1: Maintenance Function Control Register 1
PRBS_INV
PATT_CLK
PATT[1:0]
Symbol
Symbol
ATAO
ARLP
AISE
LAC
RLP
DLP
ALP
NETWORK DIAGNOSTICS CONTROL REGISTERS
-
-
(R/W, Address = 0AH,4AH,8AH,CAH)
(R/W, Address = 0BH,4BH,8BH,CBH)
6-5
7-4
Bit
Bit
4
3
2
0
7
3
2
1
0
1
Default
Default
0000
00
0
0
0
0
0
0
0
0
0
0
Selects reference clock for transmitting internal pattern
Reserved
These bits select the internal pattern and insert it into the transmit data stream.
= 00: normal operation (PATT_CLK = 0) / insert all zeros (PATT_CLK = 1)
= 01: insert All Ones
= 10: insert PRBS (E1: 2
= 11: insert programmable Inband Loopback activate or deactivate code
= 0: uses TCLKn as the reference clock
= 1: uses MCLK as the reference clock
Inverts PRBS
= 0: PRBS data is not inverted
= 1: PRBS data is inverted before transmission and detection
The LOS/AIS criterion is selected as below:
= 0: G.775 (E1) / T1.231 (T1/J1)
= 1: ETSI 300233 & I.431 (E1) / I.431 (T1/J1)
AIS enable during LOS
= 0: AIS insertion on RDPn/RDNn/RCLKn is disabled during LOS
= 1: AIS insertion on RDPn/RDNn/RCLKn is enabled during LOS
Automatically Transmit All Ones (enabled only when PATT[1:0] = 01)
= 0: disabled
= 1: Automatically Transmit All Ones pattern at TTIPn/TRINGn during LOS.
Reserved
Automatic Remote Loopback Control
= 0: disables Automatic Remote Loopback (normal transmit and receive operation)
= 1: enables Automatic Remote Loopback
Remote loopback enable
= 0: disables remote loopback (normal transmit and receive operation)
= 1: enables remote loopback
Analog loopback enable
= 0: disables analog loopback (normal transmit and receive operation)
= 1: enables analog loopback
Digital loopback enable
= 0: disables digital loopback (normal transmit and receive operation)
= 1: enables digital loopback
15
-1) or QRSS (T1/J1: 2
42
20
Description
Description
-1)
TEMPERATURE RANGES
INDUSTRIAL