tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 299

• Manufacturer Part Number: tmxf28155
• Description: Tmxf28155 Super Mapper 155/51 Mbits/s Sonet/sdh X28/x21 Ds1/e1
• Manufacturer: ETC-unknow

Preliminary Data Sheet
May 2001
12 28-Channel Framer Registers
Table 422. FRM_ARLR2, Arbiter Link Register 2 (R/W) (continued)
* See
Table 423. FRM_ARLR3, Arbiter Link Register 3 (R/W)
This register applies to the transmit path only.
* See
Agere Systems Inc.
Address* Bit
Address*
0x8LPF2
0x8LPF1
Table 417
Table 417
12:1
15
14
13
for values of L and P.
for values of L and P .
0
3:0
Bit
FRM_SYSFSM
FRM_TP_CK_
FRM_TP_CK_
FRM_TP_DD_
SRC_EN
FRM_MODE[3:0]
Name
SRC
SRC
—
Name
Framer Transmit Path Clock Source Enable.
0 = FRM_TP_CK_SRC bit is disabled. FRM_SW_TRN
(Table
1 = FRM_TP_CK_SRC bit is enabled. FRM_SW_TRN bit
is ignored.
Transmit path clock and data is selected with bits
FRM_TP_CK_SRC and FRM_TP_DD_SRC.
Transmit Path Clock Source.
0 = Transmit clock comes from the frame aligner (transport
applications).
1 = Transmit clock comes from the system interface
(switching applications).
Transmit Path Default Data Source.
0 = Transmit data comes from the frame aligner (transport
applications).
1 = Transmit data comes from the system interface (switch-
ing applications).
Reserved. Must write to 0.
System Frame Sync Mask. A 1 masks the system frame
synchronization signal in the transmit framer formatter.
Note: For those applications that have jitter on the transmit
clock signal relative to the system clock signal,
enable this bit so that the jitter is isolated from the
transmit framer.
301) bit controls clock source.
(continued)
Framing Mode.
0000 = Nonalign 256 bit.
0001 = CEPT basic frame.
0010 = CEPT with CRC-4 and 100 ms timer.
0011 = CMI.
0100 = CEPT with CRC-4 and 400 ms timer.
0101 = Reserved. (Future J2 - G.704.)
0110 = Reserved. (Future J2 - NTT Y.)
0111 = Reserved.
1000 = Nonalign 193 bits.
1001 = SF (FT bits only).
1010 = J-ESF.
1011 = ESF.
1100 = D4.
1101 = J-D4 (SF with Japanese Yellow Alarm).
1110 = DDS.
1111 = SLC-96.
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
Function
Function
TMXF28155/51 Super Mapper
Reset Default
0000
Default
0
1
1
Reset
1011
299