TSI-2 AGERE [Agere Systems], TSI-2 Datasheet - Page 42

• Manufacturer Part Number: TSI-2
• Description: 2k x 2k Time-Slot Interchanger
• Manufacturer: AGERE [Agere Systems]

TSI-2
2k x 2k Time-Slot Interchanger
Table 6-31. CSG_AND_Mask_Low (Read/Write)
This register allows bits in the connection store to be forced to 0. This register takes precedence over CSG_OR_Mask_Low.
CS[15:0] = (pseudorandom data [15:0] OR CSG_OR_Mask_Low) AND CSG_AND_Mask_Low, bit enabled by
CSG_Write_Enable_Low.
Table 6-32. CSG_AND_Mask_High (Read/Write)
This register allows bits in the connection store to be forced to 0. This register takes precedence over CSG_OR_Mask_High.
CS[31:16] = (pseudorandom data [31:16] OR CSG_OR_Mask_High) AND CSG_AND_Mask_High, bit enabled by
CSG_Write_Enable_High.
Note: CS[22:18] are always 0.
Table 6-33. CS_Stream_Control (Read/Write)
If enabled, this register allows the CSG to program the connection store to map an incoming stream to an outgoing stream.
42
42
Address
0x0041C
Address
Address
0x0041E
0x00428
15:13 Unused.
15:0 CSG_AND_Mask_Low. This register allows bit fields in the connection store to be forced to
15:7 CSG_AND_Mask_High_B. This register allows bit fields in the connection store to be
12:8 CS_Destination_Stream_Select. Specifies destination channel in stream switching
6:2
1:0
7:5
4:0
Bit
Bit
Bit
a 0 during a CSG fill operation. A bit-wise AND of this register and bits [15:0] of the result
from the OR of CSG_OR_Mask_Low with the pseudorandom generated data are performed
to obtain the data for connection store.
forced to a 0 during a CSG fill operation. A bit-wise AND of this register and bits [31:23] of
the result from the OR of CSG_OR_Mask_High with the pseudorandom generated data are
performed to obtain the data for connection store.
Unused.
CSG_AND_Mask_High_A. This register allows bit fields in the connection store to be
forced to a 0 during a CSG fill operation. A bit-wise AND of this register and bits [17:16] of
the result from the OR of CSG_OR_Mask_High with pseudorandom generated data are per-
formed to obtain the data for connection store.
function. All time slots for this specified stream will be sourced from the stream specified in
CS_Source_Stream_Select. The Enable_Stream_Switching control bit (see
must be set to enable this function.
Unused.
CS_Source_Stream_Select. Specifies the source stream in the stream switching function.
All time slots for this stream will be sent to the stream specified by
CS_Destination_Stream_Select. The Enable_Stream_Switching control bit (see
must be set to enable this function.
Name/Description
Name/Description
Name/Description
Data Sheet, Revision 3
Table
September 21, 2005
Table
6-21)
Agere Systems Inc.
6-21)
0xFFFF
Default
Default
Default
0x1FF
0x00
0x00
11
—
—
—