DS2154
Table 2-1. Register Map
REGISTER
ADDRESS
R/W
DESCRIPTION
BPV or Code Violation Count 1
BPV or Code Violation Count 2
NAME
VCR1
VCR2
CRCCR1
CRCCR2
EBCR1
EBCR2
SR1
00
01
02
03
04
05
06
07
08
R
R
R
R
R
R
CRC4 Error Count 1/FAS Error Count 1
CRC4 Error Count 2
E-Bit Count 1/FAS Error Count 2
E-Bit Count 2
R/W Status 1
R/W Status 2
R/W Receive Information
SR2
RIR
09, 0A–0E,
—
Not Present
—
1D
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1E
1F
20
21
22
23
24
25
26
27
28
29
R
Device ID Register
IDR
RCR1
RCR2
TCR1
TCR2
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
R/W Interrupt Mask 1
R/W Interrupt Mask 2
R/W Line Interface Control
R/W Test 2
R/W Common Control 2
R/W Common Control
R/W Transmit Sa Bit Control
R
R
R/W Transmit Align Frame
R/W Transmit Non-Align Frame
R/W Transmit Channel Blocking 1
R/W Transmit Channel Blocking 2
R/W Transmit Channel Blocking 3
R/W Transmit Channel Blocking 4
R/W Transmit Idle 1
CCR1
TEST1 (set to 00h)
IMR1
IMR2
LICR
TEST2 (set to 00h)
CCR2
CCR3
TSaCR
SSR
RNAF
TAF
Synchronizer Status
Receive Non-Align Frame
TNAF
TCBR1
TCBR2
TCBR3
TCBR4
TIR1
TIR2
TIR3
TIR4
R/W Transmit Idle 2
R/W Transmit Idle 3
R/W Transmit Idle 4
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