PEB2447 SIEMENS [Siemens Semiconductor Group], PEB2447 Datasheet - Page 42

• Manufacturer Part Number: PEB2447
• Description: Memory Time Switch Extended Large MTSXL
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Semiconductor Group
4.14
Access in demultiplexed P-interface mode:
Read/write, address:
Reset value:
VN1..0
OCS4..0
XFE
4.15
Access in demultiplexed P-interface mode:
Read/write, address:
Reset value:
STOK1..0
DOA
Output Clock Shift Register (OSCR)
Test Register (TSTR)
STOK1 STOK0
Bit 7
VN1
Bit 7
read only
Version Number according to the table below:
(read only)
Table 14 Version Number
VN 1
0
Output Clock Shift; these values determine the offset of the output
data relative to the SP frame according to figure 10.
Transmit on Falling Edge
0: output data is transmitted with the rising edge of the clock.
1: output data is transmitted with the falling edge of the clock.
Selftest OK Data Memory; these bits are “ANDed” for
STAR:STOK and can be used for analysis.
Direct Output Addressing; if this bit is set to “1” the PCM outputs
are not switched from the PCM inputs. Instead the 8 LSB’s
programmed to the connection memory are used as data bits, which
are shifted out of the corresponding output time slot. The
programmed tristate control value keeps its function as in normal
operation mode.
VN0
OCS4
0
VN 0
1
0B
00
0C
C0
H
OCS3
H
H
H
0
Device Versions
A1 (V1.2)
42
OCS2
0
OCS1
Detailed Register Description
0
OCS0
0
DOA
Bit 0
Bit 0
XFE
PEB 2447
03.97