Instruction Manual

DS26503 T1/E1/J1 BITS Element
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7.3.3 Mode Configuration Register
Register Name:
MCREG
Register Description:
Mode Configuration Register
Register Address:
08h
Bit # 7 6 5 4 3 2 1 0
Name TMODE3 TMODE2 TMODE1 TMODE0 RMODE3 RMODE2 RMODE1 RMODE0
Default 0 0 0 0 0 0 0 0
HW
Mode
TMODE3
PIN 62
TMODE2
PIN 48
TMODE1
PIN 49
TMODE0
PIN 14
RMODE3
PIN 64
RMODE2
PIN 61
RMODE1
PIN 4
RMODE0
PIN 3
Bit 0-3/Receive Mode Configuration (RMODE[3:0]). Used to select the operating mode of the receive path for the
DS26503.
RMODE3 RMODE2 RMODE1 RMODE0 Receive Path Operating Mode
0 0 0 0 T1 D4
0 0 0 1 T1 ESF
0 0 1 0 J1 D4
0 0 1 1 J1 ESF
0 1 0 0 E1 FAS
0 1 0 1 E1 CAS
0 1 1 0 E1 CRC4
0 1 1 1 E1 CAS and CRC4
1 0 0 0 E1 G.703 2048kHz Synchronization Interface
1 0 0 1 Reserved
1 0 1 0 Reserved
1 0 1 1 6312kHz Synchronization Interface
1 1 0 0 Reserved
1 1 0 1 Reserved
1 1 1 0 Reserved
1 1 1 1 Reserved