PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 35

• Manufacturer Part Number: PEB2085
• Description: ISDN SubscribernAccess Controller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

The different operating modes in relation to the timing recovery are illustrated in figure 11.
Figure 11
Operating Modes of the ISAC
Semiconductor Group
SLD
SSI
System Int.
S
S
4096
CLOCK MASTER
CLOCK SLAVE
CLOCK SLAVE
kHz
FSC2
FSC2
TYPE 2
TYPE 1
PEB 2085/86
PEB 2085/86
FSD
PEB 2050/52/55
CLK
FSC1
FSC1
512 kbit/s
512 kHz
128 kbit/s
128 kbit/s
128
®
-S (IOM
8 kHz
8
SYP
kHz
kHz
LT-S Mode, Timing Mode 1
LT-T Mode, Timing Mode 1
IDP1
DCL
IDP0
DCL
TE Mode, Timing Mode 0
SIP
SCLK
SIP
®
-1)
NT Mode
256 kbit/s
256 kbit/s
512 kHz
512 kbit/s
512 kHz
DCL
FSC1
SDAX
SDAR
SIP
8
8
kHz
kHz
35
512
512
8 kHz
kbit/s
kHz
PEB 2085/86
SIP
SCLK
SIP
DCL
SCA
PEB 2050/52/55
SYP
CLOCK MASTER
PEB 2091
FSC1
PEB 2085/86
FSC2
Functional Description
CLK
FSD
S
CLOCK MASTER
CLOCK MASTER
CLOCK SLAVE
FSC2
4096 kHz
System Int.
ITS00844
U
T