78P2351R-IM TERIDIAN [Teridian Semiconductor Corporation], 78P2351R-IM Datasheet - Page 12

• Manufacturer Part Number: 78P2351R-IM
• Description: Serial 155M NRZ to CMI Converter
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

ADDRESS 1-3: ADVANCED TRANSMIT CONTROL REGISTER 0
ADDRESS 1-4: RESERVED
ADDRESS 1-5: STATUS MONITOR REGISTER
Page: 12 of 31
REGISTER DESCRIPTION
BIT
BIT
BIT
7:3
2:1
7:0
7:5
3:2
0
4
1
0
BST[1:0]
RXLOS
TXLOS
NAME
NAME
NAME
FERR
FLBK
--
--
--
--
TYPE
TYPE
TYPE
R/W
R/W
R/W
R/W
R/C
R/C
R/C
R/C
R/C
VALUE
VALUE
1XX00000
10101
DFLT
DFLT
XXX
VALUE
00
DFLT
X
X
X
X
0
(continued)

DESCRIPTION
Reserved.
Transmit Driver Amplitude Boost:
Adds 5% or 10% of boost to the CMI output.
Full Remote (digital) Loopback Enable:
When enabled the recovered receive data is decoded and looped back
to the transmit clock recovery unit exercising the entire receive and
transmit paths.
NOTE: Must be used in conjunction with Plesiochronous Mode or Loop-
Timing Mode.
DESCRIPTION
Reserved.
Receive Loss of Signal Indication:
Reserved.
Transmit Loss of Signal Indication:
Transmit FIFO Error Indication:
This bit is set whenever the internal FERR signal is asserted, indicating
that the FIFO is operating at its depth limit. It is reset to 0 when the
FRST bit is asserted.
2006 Teridian Semiconductor Corporation
00 : Normal amplitude
01 : 5% boost
10 : Reserved
11 : 10% boost
0: Normal operation
1: Loss of signal condition detected at CMI inputs
0:
1:
0: Normal operation
1: Transmit FIFO phase error
DESCRIPTION
Reserved.
Valid transmit input signal detected at SIDP/N
No valid signal detected at SIDP/N
NRZ to CMI Converter
Serial 155M
78P2351R
Rev. 2.1