IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 52
IDT82P5088BBG
Manufacturer Part Number
IDT82P5088BBG
Description
IC LIU T1/E1/J1 OCTAL 256PBGA
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT82P5088BBG.pdf
(81 pages)
Specifications of IDT82P5088BBG
Includes
Integrated Clock Adapter
Function
Line Interface Unit (LIU)
Interface
E1, J1, T1
Number Of Circuits
8
Voltage - Supply
1.8V, 3.3V
Power (watts)
2.57W
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
256-BBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82P5088BBG
Manufacturer:
IDT
Quantity:
170
Company:
Part Number:
IDT82P5088BBG
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
IDT82P5088BBG
Manufacturer:
IDT
Quantity:
20 000
4.3.6
Table-55 TERM: Transmit and Receive Termination Configuration Register
4.3.7
Table-56 INTENC0: Interrupt Mask Register 0
PROGRAMMING INFORMATION
IDT82P5088
R_TERM[2:0]
T_TERM[2:0]
NLPD_IE
PRBS_IE
NLPA_IE
TCLK_IE
Symbol
Symbol
LOS_IE
AIS_IE
DF_IE
TRANSMIT AND RECEIVE TERMINATION REGISTER
INTERRUPT CONTROL REGISTERS
-
-
(R/W, Address = X32H)
(R/W, Address = X33H)
7-6
5-3
2-0
Bit
Bit
3
2
7
6
5
4
1
0
Default
Default
000
000
00
0
0
0
0
0
0
0
0
Reserved
These bits select the internal termination for transmit line impedance matching.
= 000: internal 75 Ω impedance matching
= 001: internal 120 Ω impedance matching
= 010: internal 100 Ω impedance matching
= 011: internal 110 Ω impedance matching
=1xx: Selects external impedance matching resistors for E1 mode only. T1/J1 does not require external imped-
These bits select the internal termination for receive line impedance matching.
= 000: internal 75 Ω impedance matching
= 001: internal 120 Ω impedance matching
= 010: internal 100 Ω impedance matching
= 011: internal 110 Ω impedance matching
= 1xx: Selects external impedance matching resistors (see Table-16).
Reserved.
In-band Loopback activate code detect interrupt mask
= 1: In-band Loopback activate code detect interrupt enabled
= 0: In-band Loopback activate code detect interrupt masked
In-band Loopback deactivate code detect interrupt mask
= 1: In-band Loopback deactivate code detect interrupt enabled
= 0: In-band Loopback deactivate code detect interrupt masked
PRBS synchronic signal detect interrupt mask
= 1: PRBS synchronic signal detect interrupt enabled
= 0: PRBS synchronic signal detect interrupt masked
TCLK loss detect interrupt mask
= 1: TCLK loss detect interrupt enabled
= 0: TCLK loss detect interrupt masked
Driver failure interrupt mask
= 1: Driver failure interrupt enabled
= 0: Driver failure interrupt masked
Alarm Indication Signal interrupt mask
= 1: Alarm Indication Signal interrupt enabled
= 0: Alarm Indication Signal interrupt masked
Loss Of Signal interrupt mask
= 1: Loss Of Signal interrupt enabled
= 0: Loss Of Signal interrupt masked
ance resistors (see Table-14).
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
52
Description
Description
February 5, 2009