PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 364

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

Receive Signaling Register (Read)
Value after RESET: not defined
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
RS9
RS10
RS11
RS12
Receive Signaling Register 1-12
Each register contains the received bit robbing information for 8 DS0 channels. The
received robbed bit signaling information of a complete ESF multiframe will be compared
with the previously received one. In F12/72 frame format the received signaling
information of every 24 frames will be compared with the previously received 24 frames.
If the contents changed a Receive Signaling Changed interrupt ISR0.RSC is generated
and informs the user that a new multiframe has to be read within the next 3 ms. Received
data will be stored in RS1-12 registers. The RS1.7 is received in channel 1 frame 1 and
RS12.0 in channel 24 frame 24 (ESF).
If requests for reading the RS1-12 registers will be ignored the received data may be lost.
Additionally a receive signaling data change pointer indicates an update of register
RS1-12 . Refer also to register RSP1/2.
Access to RS1-12 registers is only valid if the serial receive signaling access on the
system highway is disabled.
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
364
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)