psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 83
![no-image](/images/no-image-200.jpg)
psb21391
Manufacturer Part Number
psb21391
Description
Siemens Codec With Upn Transceiver
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PSB21391.pdf
(253 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PSB21391
Manufacturer:
infineon
Quantity:
1 900
- Current page: 83 of 253
- Download datasheet (4Mb)
Analog Loop 3 Activated
After recognition of the looped back info 3 the channels are looped back transparently.
Test Mode i
After entering test mode initiated by SCP-, SSP-commands.
Level Detect, Resynchronization
During the first period of receiving info 2 or under severe disturbances on the line the U
receiver recognizes the receipt of a signal but is not (yet) synchronized. In extremely rare
situations of severe line disturbances, the U
state. To avoid this, it is recommended that the software issues an RES command to
restart activation if SCOUT-P(X) remains in this state longer than an acceptable period.
This timeout period should be at least 110 ms, but the exact period should be chosen by
the user based on system concerns.
Loop 2
The states for loop 2 are identical to the states of the regular TE operation. The loop 2
indications are output if the S-bit of the U
State
Synchronized
Activated
Reset state
A software reset (RES) forces the SCOUT-P(X) to an idle state where INFO 0 is
transmitted. Thus activation from the NT is not possible. Clocks are still supplied.
Data Sheet
S-bit = 0
AR
AI
PN
73
frame is ‘1’.
PN
receiver might become locked in this
S-bit = 1
ARL2
AIL2
PSB 21391
PSB 21393
Interfaces
2001-03-07
PN
Related parts for psb21391
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![psb243-7ir](/images/manufacturer_photos/0/5/535/power-one_tmb.jpg)
Part Number:
Description:
Psb Series Extended Positive Switching Regulators Rugged
Manufacturer:
Power-One
Datasheet:
![psb245-7ir](/images/manufacturer_photos/0/5/535/power-one_tmb.jpg)
Part Number:
Description:
Psb Series Extended Positive Switching Regulator Industrial
Manufacturer:
Power-One
Datasheet:
![psb246-2ir](/images/manufacturer_photos/0/5/535/power-one_tmb.jpg)
Part Number:
Description:
Psb Series Extended Positive Switching Regulators Benign
Manufacturer:
Power-One
Datasheet:
![BAR88-02L](/images/no-image3.png)
Part Number:
Description:
Antenna Switch Silicon Pin Diode
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BAW79](/images/no-image3.png)
Part Number:
Description:
Silicon Switching Diodes
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![1ED020I12FA](/images/no-image3.png)
Part Number:
Description:
Single Igbt Driver Ic
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![FF200R06ME3](/images/no-image3.png)
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![FF400R06ME3](/images/no-image3.png)
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![FZ1600R17KF6CB2](/images/no-image3.png)
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![TLE4262](/images/no-image3.png)
Part Number:
Description:
5 Volt Standard Regulator
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BGB420](/images/no-image3.png)
Part Number:
Description:
Active Biased Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BSS119](/images/no-image3.png)
Part Number:
Description:
N-channel Small Signal Mosfet 20v?800v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BSS98](/images/no-image3.png)
Part Number:
Description:
Sipmos Small-signal Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BSO612CVG](/images/no-image3.png)
Part Number:
Description:
Complementary Mosfets 60v Small-signal-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BSO615CG](/images/no-image3.png)
Part Number:
Description:
Complementary Mosfets 60v
Manufacturer:
Infineon Technologies Corporation
Datasheet: