DS2196 Dallas Semiconducotr, DS2196 Datasheet - Page 94

• Manufacturer Part Number: DS2196
• Description: T1 Dual Framer LIU
• Manufacturer: Dallas Semiconducotr

BBC0: BERT Bit Count Register 0 (Address = 49 Hex)
BBC1: BERT Bit Count Register 1 (Address = 4A Hex)
BBC2: BERT Bit Count Register 2 (Address = 4B Hex)
BBC3: BERT Bit Count Register 3 (Address = 4C Hex)
BERT Bit Counter (BBC0/ BBC1/ BBC2/ BBC3). Once BERT has achieved synchronization, this
32-bit counter will increment for each data bit (i.e. clock) received. Toggling the LC control bit in BC0
can clear this counter. This counter saturates when full and will set the BBCO status bit.
BEC0: BERT Error Count Register 0 (Address = 4D Hex)
BEC1: BERT Error Count Register 1 (Address = 4E Hex)
BEC2: BERT Error Count Register 2 (Address = 4F Hex)
BERT Error Counter (BEC0/ BEC1/ BEC2). Once BERT has achieved synchronization, this 24-bit
counter will increment for each data bit received in error. Toggling the LC control bit in BC0 can clear
this counter. This counter saturates when full and will set the BECO status bit.
BBC15
BBC23
BBC31
(MSB)
(MSB)
BBC7
EC15
EC23
EC7
SYMBOL
SYMBOL
BBC31
BBC0
EC24
EC0
BBC14
BBC22
BBC30
BBC6
EC14
EC22
EC6
POSITION
POSITION
BBC13
BBC21
BBC29
BBC5
EC13
EC21
BBC3.7
BBC0.0
BEC2.7
BEC0.0
EC5
BBC12
BBC20
BBC28
BBC4
EC12
EC20
EC4
NAME AND DESCRIPTION
NAME AND DESCRIPTION
MSB of the 32–bit Bit Counter
LSB of the 32–bit Bit Counter
MSB of the 24–bit Error Counter
LSB of the 24–bit Error Counter
BBC11
BBC19
BBC27
BBC3
EC11
EC19
EC3
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BBC10
BBC18
BBC26
BBC2
EC10
EC18
EC2
BBC17
BBC25
BBC1
BBC9
EC17
EC1
EC9
BBC16
BBC24
(LSB)
(LSB)
BBC0
BBC8
EC16
EC0
EC8
BERTEC1
BERTEC2
BERTEC0
BBC0
BBC1
BBC2
BBC3
DS2196