Mode configuration register – Rainbow Electronics DS26503 User Manual
Page 35

DS26503 T1/E1/J1 BITS Element
35 of 123
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