PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 329

• Manufacturer Part Number: PEB22554
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Transmit Signaling Register (Write)
Value after RESET: not defined
XS1
XS2
XS3
XS4
XS5
XS6
XS7
XS8
XS9
XS10
XS11
XS12
Transmit Signaling Register 1-12
The transmit signaling register access is enabled by setting bit FMR5.EIBR = 1. Each
register contains the bit robbing information for 8 DS0 channels. With the transmit CAS
empty interrupt ISR1.CASE the contents of these registers will be copied into a shadow
register. The contents will subsequently sent out in the corresponding bit positions of the
next outgoing multiframe. XS1.7 will be sent out first in channel 1 frame 1 and XS12.0
will be sent out last. The transmit CAS empty interrupt ISR1.CASE requests that these
registers should be serviced within the next 3 ms. If requests for new information are
ignored, current contents will be repeated.
If access to XS1-12 registers is done without control of the interrupt ISR1.CASE and the
write access to these registers is done exact in that moment when this interrupt is
generated, data may be lost.
Note: A software reset (CMDR.XRES) will reset these registers.
Semiconductor Group
7
A11/A21 B11/B21 C11/A22 D11/B22 A12/A23 B12/B23 C12/A24 D12/B24
A19/A13 B19/B13 C19/A14 D19/B14 A20/A15 B20/B15 C20/A16 D20/B16
A21/A17 B21/B17 C21/A18 D21/B18 A22/A19 B22/B19 C22/A20 D22/B20
A23/A21 B23/B21 C23/A22 D23/B22 A24/A23 B24/B23 C24/A24 D24/B24
A7/A13
A9/A17
A13/A1
A15/A5
A17/A9
A3/A5
A5/A9
A1
B7/B13
B9/B17
B13/B1
B15/B5
B17/B9
B3/B5
B5/B9
B1
C17/A10 D17/B10 A18/A11 B18/B11 C18/A12 D18/B12
C5/A10
C7/A14
C9/A18
C13/A2
C15/A6
C1/A2
C3/A6
D5/B10
D7/B14
D9/B18
D13/B2
D15/B6
D1/B2
D3/B6
329
A10/A19 B10/B19 C10/A20 D10/B20
A6/A11
A8/A15
A14/A3
A16/A7
A2/A3
A4/A7
Operational Description T1 / J1
B6/B11
B8/B15
B14/B3
B16/B7
B2/B3
B4/B7
C6/A12
C8/A16
C14/A4
C16/A8
C2/A4
C4/A8
0
D6/B12
D8/B16
D14/B4
D16/B8
D2/B4
D4/B8
PEB 22554
09.98
(x7A)
(x7B)
(x70)
(x71)
(x72)
(x73)
(x74)
(x75)
(x76)
(x77)
(x78)
(x79)