NEC UPD98413 User Manual page 176

(7) Transmit port general mode register (MDPT)
The MDPT register sets the modes related to general operation per transmit port.
Register
Name
Port0:
MDPT 0024H
31 30 29 28
15 14 13 12
Bit Field
D31-D3 Reserved Set to 0.
D3 TFPE Controls if the transmit SONET frame is aligned with TFPI signal when the active
high transmit frame pulse is input.
D2 LDCCE Controls the function of the Line DCC insert interface.
1: Enable
D1 SDCCE Controls the function of the Section DCC insert interface.
1: Enable
D0 OHE Controls the function of the OH insert interface.
1: Enable
176
CHAPTER 5 REGISTERS
Address
Port1: Port2: Port3:
0424H 0824H 0C24H
27 26 25 24
Reserved
11 10 9 8
Reserved
1: Enable 0: Disable
0: Disable
0: Disable
0: Disable
PRELIMINARY
Access Default
R/W 00000000 H
23 22 21 20
7 6 5 4
Function
19 18 17 16
3 2 1 0
TFPE LDCCE SDCCE OHE
Default
0
0
0
0
0
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