PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 73

• 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

The termination of the transmission operation may be indicated either with:
– XPR interrupt, if a positive acknowledgement has been received,
– XMR interrupt, if a negative acknowledgement has been received, i.e. the transmitted
– TIN interrupt, if no acknowledgement has been received at all after N2 times the expiration
Note: Prerequisite for sending I frames in the auto-mode (XIF) is that the internal operational
The transparent transmission of frames (XTF command) is possible in all message transfer
modes. The successful termination of a transparent transmission is indicated by an XPR
interrupt.
In all cases, collisions which occur on the S-Bus (D channel) before the first XFIFO pool has
been completely transmitted and released are treated without P interaction. The ISAC-S TE
will retransmit the frame automatically.
If a collision is detected after the first pool has been released, the ISAC-S TE aborts the frame
and requests the processor to repeat the frame with an XMR interrupt.
Semiconductor Group
message must be repeated (XMR = Transmit Message Repeat),
of the time period t
mode of the timer has been selected in the MODE register (TMD bit = 1).
1
(TIN = Timer INterrupt, XPR interrupt is issued additionally).
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Functional Description