tmxf28155 ETC-unknow, tmxf28155 Datasheet - Page 322

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

155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
13 Cross Connect (XC) Registers
13.1 Cross Connect Register Descriptions
Table 448. XC_ID_R, XC Global Register 1 (RO)
Table 449. XC_CHI_MODE1_R, XC System Interface Global Register 1 (R/W)
Table 450. XC_CHI_MODE2_R, XC System Interface Global Register 2 (R/W)
DS1/E1 crosspoint connectivity is determined by a set of source identifiers (SOURCE_IDs), one for each channel
leaving the crosspoint switch. A DS1/E1 SOURCE_ID is therefore defined as follows:
322
Address
Address
0x50000
0x5000F
Address
0x5000E
SOURCE_ID
Bit
15:11
15:14
10:8
13:0
15:3
Bit
7:0
Bit
Bit
2
1
0
XC_SYNC_FOR_DATA Sync For Data. This bit should set to 1 if the transmit sys-
XC_VERSION[2:0]
7
XC_CHI_MODE
SOURCE_BLOCK[2:0]
XC_ID[7:0]
[1—7][1:0]
XC_SI_CHI
Name
Name
Name
—
—
—
—
6
Reserved.
Version. These bits identify the version number of the XC.
XC_ID. XC_ID register returns a fixed value (0x05) when
read.
Reserved.
CHI Mode. The 28 transmit system links are broken down
into seven groups of four. Each group is controlled by two
bits XC_CHI_MODE[1—7][1:0]. XC_CHI_MODE[1—7][1:0]
controls the group of links 4i – 3, 4i – 2, 4i – 1, and 4i, where
i = 1 to 7. The definition of CHI_MODE[1—7][1:0] is as fol-
lows:
00 = All four links within the group are normal outputs at
01 = Links 4i – 3 and 4i – 2 are normal outputs; links 4i – 1
10 = Links 4i – 1 and 4i are combined into a single output on
11 = All four links are combined into a single output on 4i;
Reserved.
Reserved. Must write to 0.
tem interface is in use (CHI, PSB, and NSMI). Setting this
bit allows the external I/O pins LINETXSYNC[29—1] to
output transmit system data. Otherwise, set to 0.
PSB/CHI. This bit should be set to 1 if the transmit system
interface is in PSB mode; otherwise, 0 in CHI mode.
5
(continued)
2 Mbits/s or 4 Mbits/s.
and 4i are combined into a single output on 4i; and out-
put 4i – 1 is used as T1/E1 line output.
4i; links 4i – 3 and 4i – 2 are combined into a single out-
put on 4i – 2; and outputs 4i – 1 and 4i – 3 are used as
T1/E1 line outputs.
and the other three outputs are used as T1/E1 line out-
puts.
4
Function
Function
Function
3
CHANNEL_ID[4:0]
2
Agere Systems Inc.
1
May 2001
Default
Default
0x0005
0x0000
Default
0x0000
Reset
Reset
Reset
0