DS2172T Maxim Integrated Products, DS2172T Datasheet - Page 13
DS2172T
Manufacturer Part Number
DS2172T
Description
IC TESTER BIT ERROR RATE 32-TQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2172T.pdf
(22 pages)
Specifications of DS2172T
Function
Bit Error Rate Tester (BERT)
Interface
T1
Number Of Circuits
1
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
10mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
*
Includes
Error Counter, Pattern Generator and Detector
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power (watts)
-
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SR: STATUS REGISTER (Address=14 Hex)
SYMBOL POSITION NAME AND DESCRIPTION
(MSB)
BECOF
BCOF
SYNC
RLOS
BED
RA1
RA0
-
-
RA1
SR.7
SR.6
SR.5
SR.4
SR.3
SR.2
SR.1
SR.0
Not Assigned. Could be any value when read.
Receive All Ones. Set when 32 consecutive 1s are received; allowed to be
cleared when a 0 is received.
Receive All Zeros. Set when 32 consecutive 0s are received; allowed to be
cleared when a 1 is received.
Receive Loss Of Sync. Set when the device is searching for
synchronization. Once sync is achieved, will remain set until read.
Bit Error Detection. Set when bit errors are detected.
Bit Counter Overflow. Set when the 32-bit BCR overflows.
Bit Error Count Overflow. Set when the 32-bit BECR overflows.
Sync. Real time status of the synchronizer (this bit is not latched). Will be
set when synchronization is declared. Will be cleared when 6 or more bits
out of 64 are received in error (if PCR.2 = 0).
RA0
RLOS
13 of 22
BED
BCOF
BECOF
SYNC
(LSB)
DS2172