cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 176

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Register Description
RLOF_INTEG
8-46
Enable RLOF Integration—When set, the receive LOF status [RLOF; addr: 047] is integrated
for 2.0–2.5 seconds during T1 framer modes (not applicable to E1 modes). RLOF interrupt
status [ISR7; addr: 004] is also integrated. However, receive framer status in ALM3
[addr: 049], LOF count [FRED[3:0]; addr: 05A], and RLOF counter overflow
[ISR4; addr: 007] are unaffected.
Table 8-15. Receive Yellow Alarm Set and Clear Criteria <tableContinuation>(2 of 2)
0 = normal RLOF status
1 = integrated RLOF [addr: 047] status
Y24
Y24_INT
YF
YF_INT
Mode
Mindspeed Technologies™
Set for 1 frame (125 µs) if TS24 contains bit 6 = 0. Cleared for 1 frame if TS24
contains bit 6 = 1.
Set for 192 frames (24 ms) if every TS24 bit 6 = 0. Cleared for 192 frames if at
least 1 TS24 bit 6 = 1.
Set for 32 frames (4 ms) if 16 FDL bits contain yellow alarm priority code word
pattern (00FFh). Cleared for 32 frames if 16 FDL bits do not contain a yellow alarm
priority code word pattern.
Set upon reception of 16 FDL bits matching yellow alarm priority code word and
remains set as long as the code word pattern is not interrupted for greater than 100
ms. Cleared when the yellow alarm priority code word is not present for more than
100 ms (26 missing code words = 104 ms).
Preliminary Information
Set and Clear Criteria
CX29503 Data Sheet
29503-DSH-002-B