Rrts3 – Rainbow Electronics DS26519 User Manual
Page 208
DS26519 16-Port T1/E1/J1 Transceiver
208 of 310
Register Name:
RRTS3 (T1 Mode)
Register Description:
Receive Real-Time Status Register 3
Register Address:
0B2h + (200h x (n - 1)) + (2000h x [(n - 1) / 8]): where n = 1 to 16
Bit
# 7 6 5 4 3 2 1 0
Name — — — — LORC
LSP LDN LUP
Default
0 0 0 0 0 0 0 0
Note: All bits in this register are real-time (not latched). See
Bit 3: Loss of Receive Clock Condition (LORC). Set when the RCLKn pin has not transitioned for one channel
time.
Bit 2: Spare Code Detected Condition (LSP). Set when the spare code as defined in the
registers is being received.
Bit 1: Loop-Down Code Detected Condition (LDN). Set when the loop-down code as defined in the
:
register is being received.
Bit 0: Loop-Up Code Detected Condition (LUP). Set when the loop-up code as defined in the
register is being received.
Register Name:
RRTS3 (E1 Mode)
Register Description:
Receive Real-Time Status Register 3
Register Address:
0B2h + (200h x (n - 1)) + (2000h x [(n - 1) / 8]): where n = 1 to 16
Bit
# 7 6 5 4 3 2 1 0
Name — — — — LORC —
V52LNK
RDMA
Default
0 0 0 0 0 0 0 0
Note: All bits in this register are real-time (not latched). See
for T1 Mode.
Bit 3: Loss of Receive Clock Condition (LORC). Set when the RCLKn pin has not transitioned for one channel
time.
Bit 1: V5.2 Link Detected Condition (V52LNK). Set on detection of a V5.2 link identification
signal (G.965).
Bit 0: Receive Distant MF Alarm Condition (RDMA). Set when bit 6 of time slot 16 in frame 0 has been set for
two consecutive multiframes. This alarm is not disabled in the CCS signaling mode.