78P2351R 155Mbps NRZ to CMI Converter
REGISTER DESCRIPTION
REGISTER ADDRESSING
Address Bits
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Sub-Address
PA[0]
SA[2]
SA[1]
SA[0]
Bit 1
Bit 0
Read/
Write
R/W*
Port Address
Assignment
PA[3]
PA[2]
PA[1]
REGISTER TABLE
a) PA[3:0] = 0 : Global Registers
Sub
Addr
0
1
2
Reg.
Name
MSCR
(R/W)
--
(R/W)
--
(R/W)
Description
Master Control
Reserved
Reserved
Bit 7
--
<0>
--
<0>
--
<X>
Bit 6
--
<0>
--
<0>
--
<X>
Bit 5
--
<0>
--
<1>
--
<X>
Bit 4
CKSL[1]
<X>
--
<0>
--
<X>
Bit 3
CKSL[0]
<X>
--
<0>
--
<X>
Bit 2
--
<X>
--
<0>
--
<X>
Bit 1
--
<X>
--
<1>
--
<X>
Bit 0
SRST
<0>
--
<1>
--
<0>
b) PA[3:0] = 1 : Port-Specific Registers
Sub
Addr
0
1
2
3
4
5
6-7
Reg.
Name
MDCR
(R/W)
SGCR
(R/W)
ACR1
(R/W)
ACR0
(R/W)
--
(R/W)
STAT
(R/C)
--
Description
Mode Control
Signal Control
Advanced Tx
Control 1
Advanced Tx
Control 0
Reserved
Status Monitor
Reserved
Bit 7
PDTX
<0>
--
<0>
--
<0>
--
<1>
--
<1>
--
<X>
--
Bit 6
PDRX
<0>
--
<0>
--
<0>
--
<0>
--
<X>
--
<X>
--
Bit 5
--
<0>
LOSOR
<0>
--
<0>
--
<1>
--
<X>
--
<X>
--
Bit 4
Bit 3
Bit 2
MON
<0>
--
<0>
--
<0>
BST[1]
<0>
--
<0>
--
<X>
--
Bit 1
--
<0>
--
<0>
TPK
<0>
BST[0]
<0>
--
<0>
TXLOL
<X>
--
Bit 0
--
<1>
FRST
<0>
TXEQ
<0>
--
<0>
--
<0>
FERR
<X>
--
SMOD[1] SMOD[0]
<X>
<X>
RLBK
LLBK
<0>
<0>
--
--
<0>
<0>
--
--
<0>
<1>
--
--
<0>
<0>
RXLOS
RXLOL
<X>
<X>
--
--
7
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
