Rainbow Electronics DS26503 - Manual (Page 86)

DS26503 T1/E1/J1 BITS Element
86 of 123
Register Name:
LIC4
Register Description: Line Interface Control 4
Register Address: 33h
Bit
# 7 6 5 4 3 2 1 0
Name MPS1 MPS0 TT2 TT1 TT0 RT2 RT1 RT0
Default 0 0 0 0 0 0 0 0
HW
Mode MPS1
PIN 16
MPS0
PIN 15
— — — — — —
Bits 0-2/Receive Termination Select (RT0 to RT1).
RT2 RT1 RT0
INTERNAL RECEIVE
TERMINATION CONFIGURATION
0 0 0 Internal Receive-Side Termination Disabled
0 0 1 Internal Receive-Side 75Ω Enabled
0 1 0 Internal Receive-Side 100Ω Enabled
0 1 1 Internal Receive-Side 120Ω Enabled
1 0 0 Internal Receive-Side 110Ω Enabled
1 0 1 Internal Receive-Side Termination Disabled
1 1 0 Internal Receive-Side Termination Disabled
1 1 1 Internal Receive-Side Termination Disabled
Bits 3-5/Transmit Termination Select (TT0 to TT1).
TT2 TT1 TT0
INTERNAL TRANSMIT
TERMINATION CONFIGURATION
0 0 0 Internal Transmit-Side Termination Disabled
0 0 1 Internal Transmit-Side 75Ω Enabled
0 1 0 Internal Transmit-Side 100Ω Enabled
0 1 1 Internal Transmit-Side 120Ω Enabled
1 0 0 Internal Transmit-Side 110Ω Enabled
1 0 1 Internal Transmit-Side Termination Disabled
1 1 0 Internal Transmit-Side Termination Disabled
1 1 1 Internal Transmit-Side Termination Disabled
Bits 6-7/MCLK Prescaler (MPS0 to MPS1). T1 Mode
MCLK (MHz) MPS1 MPS0 JACKS (LIC2.3)
1.544 0 0 0
3.088 0 1 0
6.176 1 0 0
12.352 1 1 0
2.048 0 0 1
4.096 0 1 1
8.192 1 0 1
16.384 1 1 1
Bits 6-7/MCLK Prescaler (MPS0 to MPS1). E1 Mode
MCLK (MHz) MPS1 MPS0 JACKS (LIC2.3)
2.048 0 0 0
4.096 0 1 0
8.192 1 0 0
16.384 1 1 0