Rainbow Electronics DS26519 - Manual (Page 204)

DS26519 16-Port T1/E1/J1 Transceiver
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Register Name: RSCSE1, RSCSE2, RSCSE3, RSCSE4
Register Description: Receive-Signaling Change of State Enable Registers 1 to 4
Register Address: 0A8h, 0A9h, 0AAh, 0ABh + (200h x (n - 1)) + (2000h x [(n - 1) / 8]): where n = 1 to 16
(MSB)
(LSB)
Bit # 7 6 5 4 3 2 1 0
Name CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 RSCSE1
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9 RSCSE2
CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17 RSCSE3
CH32 CH31 CH30 CH29 CH28 CH27 CH26 CH25
RSCSE4 (E1
Mode Only)
Setting any of the CH[1:32] bits in the RSCSE1 to RSCSE4 registers will cause RSCOS (
RLS4 .3) to be set when
that channel’s signaling data changes state.