Rainbow Electronics DS26503 - Manual (Page 53)

DS26503 T1/E1/J1 BITS Element
53 of 123
Table 10-1. TS Pin Functions
TRANSMIT
MODE
IOCR.3 IOCR.2 IOCR.1
TS
FUNCTION
T1/E1 0 0 0 Frame sync input
T1/E1 0 0 1 Frame sync output
T1/E1 0 1 0 Multiframe sync input
T1/E1 0 1 1 Multiframe sync output
Table 10-2. RLOF Pin Functions
RECEIVE
MODE
IOCR.4 RLOF PIN FUNCTION
T1/E1 0 Indicate loss of frame
T1/E1 1 Indicates loss of transmit clock