IDT82V2084PFG8 IDT, Integrated Device Technology Inc, IDT82V2084PFG8 Datasheet - Page 37

• Manufacturer Part Number: IDT82V2084PFG8
• Description: IC LINE INTERFC UNIT 4CH 128TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2084PFG8

• 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: 800-1864-2; 82V2084PFG8

QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-28 GCF1: Global Configuration Register 1
Table-29 INTCH: Interrupt Channel Indication Register
4.2.2
Table-30 JACF: Jitter Attenuator Configuration Register
INT_CH[7:0]
JACF[1:0]
JADP[1:0]
MON[3:0]
JA_LIMIT
Symbol
Symbol
Symbol
JABW
JITTER ATTENUATION CONTROL REGISTER
-
-
(R/W, Address = 60H)
(R/W, Address = 01H,41H,81H,C1H)
(R, Address = 80H)
7-4
3-0
7-0
7-6
4-3
2-1
Bit
Bit
Bit
5
0
Default
Default
Default
0000
0000
00H
00
00
00
0
0
INT_CH[0, 2, 4 or 6]=1 indicates that an interrupt was generated by channel 1, 2, 3 or 4 respectively.
MON selects the transmitter or receiver channel to be monitored.
= 0000: receiver 1 is in normal operation without monitoring
= 0001: reserved
= 0010: monitor receiver 2
= 0011: reserved
= 0100: monitor receiver 3
= 0101: reserved
= 0110: monitor receiver 4
= 0111: reserved
= 1000: transmitter 1 is in normal operation without monitoring
= 1001: reserved
= 1010: monitor transmitter 2
= 1011: reserved
= 1100: monitor transmitter 3
= 1101: reserved
= 1110: monitor transmitter 4
= 1111: reserved
Reserved
Reserved
Wide Jitter Attenuation bandwidth
= 0: normal mode
= 1: JA limit mode
Jitter Attenuator configuration
= 00/10: JA not used
= 01: JA in transmit path
= 11: JA in receive path
Jitter Attenuator depth selection
= 00: 128 bits
= 01: 64 bits
= 10/11: 32 bits
Jitter transfer function bandwidth selection
JABW
0
1
37
1.25 Hz
T1/J1
5 Hz
Description
Description
Description
TEMPERATURE RANGES
6.8 Hz
0.9 Hz
E1
INDUSTRIAL