PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 87

• Manufacturer Part Number: PSB2186N-V11TR
• Description: IC ISDN SUBSCRIB ACCESS 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PSB2186N-V11TR

• Controller Type: Subscriber Access Controller (ISDN)
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 17mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2186N-V11INTR; PSB2186N-V11TR

Note 1: For the description of the affected states see Annex B.
Note 2: According to Q.921 § 5.8.5 this error code will never be generated.
Reactions of the ISAC-S TE and Necessary Software Reactions
As the auto mode is only to be used in states 7, 8 and as it has to be switched to non-auto
mode where in states 1-6, we do not have to deal with error code G and H.
Conclusion:
For your error-processing with ISAC-S we suggest to implement the software design shown in
the following figures 35 through 38 into your interrupt service routine.
Semiconductor Group
Table 8
Q.921
Management Entity Actions for MDL Error Indications (cont’d)
Error Type
Other
A) The ISAC-S does not react at all (our implementation). The software is not informed, as
B) see further Criteria Leading to a Reestablishment"
C) see further Criteria Leading to a Reestablishment
D) see further Criteria Leading to a Reestablishment
E) see further Criteria Leading to a Reestablishment
no action is mandatory according to Q.921.
J) see Frame Rejection Condition
I) see further Criteria Leading to a Reestablishment
K) see further Criteria Leading to a Reestablishment
L) see Frame Rejection Condition
M)
O) only internal software timer, no device action.
N) see Frame Rejection Condition
F see further Criteria Leading to a Reestablishment
Error
Code
J
K
L
M
Note 2)
N
O
(see
Error
Condition
N(R) Error
Receipt of
FRMR
response
Receipt of non
implemented
frame
Receipt of I-field
not permitted
Receipt of fra-
me with wrong
size
N201 Error
Affected
States
7, 8
7, 8
4, 5, 6, 7, 8 Error log
4, 5, 6, 7, 8 Error log
4, 5, 6, 7, 8 Error log
4, 5, 6, 7, 8 Error log
87
Network
Management
Action
Error log
Error log
Functional Description
User
Management
Action
Dependent on
implementation
Dependent on
implementation
Dependent on
implementation
Dependent on
implementation
Dependent on
implementation
Dependent on
implementation