bt8375kpf Conexant Systems, Inc., bt8375kpf Datasheet - Page 58

• Manufacturer Part Number: bt8375kpf
• Description: Single Chip Transceivers For T1/e1 And Integrated Service Digital Network Isdn Primary Rate Interfaces Systems
• Manufacturer: Conexant Systems, Inc.

2.0 Circuit Description
2.4 Receiver
Figure 2-14. Interrupt Driven Receive Data Link Processing
2-30
NOTE(S):
message.
Read Message Byte from FIFO
Message status contains number of message bytes (X) in FIFO where (X) equals 0 during idle channel or errored
and Discard
(Purge FIFO)
Read X Message Bytes from FIFO
No
Read Message Status from FIFO
Interrupt Service Routine
Error Receiving Message
Read Data Link Status
Read Interrupt Status
Interrupt Occurred
Message Status
Message Status
Complete MSG
Conexant
Yes
Yes
or Near Full
is Good or
Continue
No
on FIFO
Interrupt
Return
If
If
Fully Integrated T1/E1 Framer and Line Interface
No
Yes
Process Other Interrupt
Return
Return
Bt8370/8375/8376
N8370DSE