IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 55
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
4.3.8
Table-59 STAT0: Line Status Register 0 (real time status monitor)
PROGRAMMING INFORMATION
IDT82P5088
TCLK_LOS
ARLP_S
NLPD_S
PRBS_S
NLPA_S
Symbol
LINE STATUS REGISTERS
(R, Address = X36H)
Bit
7
4
6
5
3
Default
0
0
0
0
0
Indicating the auto remote loop back status
= 0: The remote loop is inactive. If enabled auto remote loop back by setting bit ARLP, the remote loop is switched
off automatically upon detection of the in-band loop deactivate code for at least 5.1 s, according to ANSI T1. 403
requirements.
=1: The remote loop is active (closed). If enabled by bit ARLP, the remote loop is switched on automatically upon
detection of the in-band loop activate code for at least 5.1 s.
Inband Loopback activate code receive status indication
= 0: no Inband Loopback activate code is detected
= 1: activate code has been detected for more than t ms. Even there is bit error, this bit remains set as long as the
bit error rate is less than 10
Note1:
If automatic remote loop switching is disabled (ARLP = 0), t = 40 ms If automatic remote loop switching is enabled
(ARLP = 1), t= 5.1s. The rising edge of this bit actives the remote loop operation in local end.
Note2:
If NLPA_IE=1, 0 to 1 transition on this bit causes an activate code detected interrupt if NLPA _IES bit is 0; Any
change of this bit causes an activate code detected interrupt if NLPA _IES bit is set to 1.
Inband Loopback deactivate code receive status indication
= 0: no Inband Loopback deactivate code is detected
= 1: the Inband Loopback deactivate code has been detected for more than t. Even there is a bit error, this bit
remains set as long as the bit error rate is less than 10
Note 1:
If automatic remote loop switching is disabled (ARLP = 0), t = 40 ms.If automatic remote loop switching is enabled
(ARLP = 1), t= 5.1s. The rising edge of this bit disables the remote loop back operation.
Note2:
If NLPD_IE=1, a 0 to 1 transition on this bit causes a deactivate code detected interrupt if NLPD _IES bit is 0
Any change of this bit causes a deactivate code detected interrupt if NLPD _IES bit is set to 1.
Synchronous status indication of PRBS/QRSS (real time)
= 0: 2
= 1: 2
Note:
If PRBS_IE=1, 0 to 1 transition on this bit causes an Synchronous status detected interrupt if PRBS _IES bit is 0
Any change of this bit causes an interrupt if PRBS_IES bit is set to 1.
TCLKn loss indication
= 0: normal
= 1: TCLKn pin has not toggled for more than 70 MCLK cycles.
Note:
If TCLK_LOS_IE=1, 0 to 1 transition on this bit causes an interrupt if TCLK _IES bit is 0
Any change of this bit causes an interrupt if TCLK_IES bit is set to 1.
15
15
-1 (E1) PRBS or 2
-1 (E1) PRBS or 2
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
20
20
-2
-1 (T1/J1) QRSS is not detected
-1 (T1/J1) QRSS is detected.
.
55
Description
-2
.
February 5, 2009