DS2154
DS2154 REGISTER MAP Table 1-3
ADDRESS R/W REGISTER NAME
REGISTER ABBREVIATION
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
R
R
R
R
R
R
BPV or Code Violation Count 1.
BPV or Code Violation Count 2.
CRC4 Error Count 1 / FAS Error Count 1.
CRC4 Error Count 2.
VCR1
VCR2
CRCCR1
CRCCR2
E-Bit Count 1 / FAS Error Count 2.
E-Bit Count 2.
EBCR1
EBCR2
R/W Status 1.
SR1
R/W Status 2.
SR2
R/W Recive Information.
RIR
-
-
not present.
-
not present.
-
-
not present.
-
-
not present.
-
-
not present.
-
-
-
not present.
R
Device ID Register.
IDR
R/W Receive Control 1.
R/W Receive Control 2.
R/W Transmit Control 1.
R/W Transmit Control 2.
R/W Common Control 1.
R/W Test 1.
RCR1
RCR2
TCR1
TCR2
CCR1
TEST1 (set to 00h)
IMR1
R/W Interrupt Mask 1.
R/W Interrupt Mask 2.
R/W Line Interface Control.
R/W Test 2.
IMR2
LICR
TEST2 (set to 00h)
CCR2
R/W Common Control 2.
R/W Common Control 3.
R/W Transmit Sa Bit Control.
CCR3
TSaCR
-
-
Not present.
R
R
Synchronizer Status.
Receive Non-Align Frame.
SSR
RNAF
TAF
R/W Transmit Align Frame.
R/W Transmit Non-Align Frame.
R/W Transmit Channel Blocking 1.
TNAF
TCBR1
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DALLAS [ DALLAS SEMICONDUCTOR ]
