PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 260
PEB2085
Manufacturer Part Number
PEB2085
Description
ISDN SubscribernAccess Controller
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
1.PEB2085.pdf
(320 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PEB2085-P
Manufacturer:
SIEMENS/西门子
Quantity:
20 000
Company:
Part Number:
PEB2085N
Manufacturer:
SIEMENS
Quantity:
5 510
Company:
Part Number:
PEB2085N
Manufacturer:
ALLEGRO
Quantity:
5 510
Part Number:
PEB2085N
Manufacturer:
LNFINEON
Quantity:
20 000
Part Number:
PEB2085N V2.3
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Company:
Part Number:
PEB2085NV1.1
Manufacturer:
PHI
Quantity:
399
Part Number:
PEB2085NV1.1
Manufacturer:
SIE
Quantity:
20 000
Company:
Part Number:
PEB2085NV2.3
Manufacturer:
SIEMENS
Quantity:
5 967
Part Number:
PEB2085NV2.3
Manufacturer:
SIEMENS/西门子
Quantity:
20 000
- Current page: 260 of 320
- Download datasheet (2Mb)
The 1536-kHz clock (TE mode) and the 512-kHz clock (LT-T mode) are phase-locked to the
receive S signal, and derived using the internal DPLL and the 7.68 MHz 100 ppm crystal.
A phase tracking with respect to "S" is performed once in 250 s. As a consequence of this
DPLL tracking, the "high" state of the 1536-kHz clock may be either reduced or extended by
one 7.68-MHz period (duty ratio 2:2 or 4:2 instead of 3:2) once every 250 s. Since the other
signals are derived from this clock (TE mode), the "high" or "low" states may likewise be
reduced or extended by the same amount once every 250 s.
The phase relationships of the clocks are shown in figure 101.
Figure 101
Phase Relationships of ISAC
The timing relationships between the clocks are specified in figure 98 and table 28.
Semiconductor Group
1536
X1 :
768 kHz
512
7.68 MHz
3840 kHz
kHz
kHz
*
*
Synchronous to receive S/T. Duty Ratio 3:2 Normally
®
-S Clock Signals
260
Electrical Characteristics
ITD00876
Related parts for PEB2085
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Intel 80C32 - Siemens SAB-C501, Nearest Equivalent Replacement
Manufacturer:
Siemens Semiconductor Group
Part Number:
Description:
HiRel Silicon Schottky Diode (HiRel Discrete and Microwave Semiconductor Medium barrier diodes for detector and mixer applications)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
HiRel Silicon PIN Diode (HiRel Discrete and Microwave Semiconductor Current controlled RF resistor for RF attenuators and switches)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
HiRel Silicon PIN Diode (HiRel Discrete and Microwave Semiconductor Current controlled RF resistor for RF attenuators and switches)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
GaAs-Infrarot-Sendediode GaAs Infrared Emitter
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
GaAlAs-Infrarot-Sendediode GaAlAs Infrared Emitter
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
IGBT MODULE
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
SIMOPAC Module (Power module Single switch N channel Enhancement mode)
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
(BSMxxx) TRANSISTOR
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
SIMOPAC Module (Power module Single switch N channel Enhancement mode)
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
main ratings
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet: