PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 137

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

Semiconductor Group
System Interface Control 3 (Read/Write)
Value after RESET: 00
SIC3
CASMF…
RESX…
RESR…
7
CASMF
ignored for the remaining time of the 488 nsec or for the remaining
channel phases. The channel phases are selectable with these bits.
000 …data active in channel phase 1, valid if system data rate is
001 …data active in channel phase 2, valid if system data rate is
010 …data active in channel phase 3, valid if data rate is 16 / 8 MBit/s
011 …data active in channel phase 4, valid if data rate is 16 / 8 MBit/s
100 …data active in channel phase 5 , valid if data rate is 16 MBit/s
101 …data active in channel phase 6 , valid if data rate is 16 MBit/s
110 …data active in channel phase 7, valid if data rate is 16 MBit/s
111 …data active in channel phase 8 , valid if data rate is 16 MBit/s
CAS Multiframe Begin Marker
0…The time-slot 0 multiframe begin is asserted on pin RP(A-D) / pin
1…The time-slot 16 CAS multiframe begin is asserted on pin RP(A-
Rising Edge Synchronous Pulse Transmit
Depending on this bit all transmit system interface data and marker
are clocked off or sampled with the selected active edge.
0…
1…
The SYPX pin function is selected by PC(1-4).XC(2-0) = 0000.
Rising Edge Synchronous Pulse Receive
Depending on this bit all receive system interface data and marker are
clocked off with the selected active edge.
H
SYPX is latched with the first falling (active) edge of the SCLKX
SYPX is latched with the first rising (active) edge of the SCLKX
16 / 8 / 4 MBit/s
16 / 8 / 4 MBit/s
function RMFB.
D) / pin function RMFB.
clock.
clock.
137
RESX
RESR
Operational Description E1
TTRF
0
DAF
PEB 22554
(x40)
09.98