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(131) Transmit K1 and K2 insert register (K12T)
The K12T register sets the K1 and K2 bytes to be stored into a transmit frame.
Register
Name
Port0:
K12T
032C H
31
30
29
28
15
14
13
12
K2[7:0]
Bit
Field
D31-
Reserved
Set to 0.
D16
D15-D8
K2[7:0]
Sets the data to be inserted at the position of the K2 byte of a transmit frame.
Bits 6 to 8 of the K2 byte are used when the
Line RDI.
When the
alarm is take precedence over the setting of K2[7:0] of this register. When the
µ
this register are transmitted.
D7-D0
K1[7:0]
Sets the data to be inserted at the position of the K1 byte of a transmit frame.
CHAPTER 5 REGISTERS
Address
Port1:
Port2:
Port3:
072C H
0B2C H
0F2C H
27
26
25
24
Reserved
11
10
9
8
µ
PD98413 transmits alarm Line AIS or Line RDI, transmission of an
PD98413 does not transmit alarm Line AIS or Line RDI, the values of K2[7:0] of
PRELIMINARY
Access
Default
R/W
00000000 H
23
22
21
20
7
6
5
4
K1[7:0]
Function
µ
PD98413 transmits alarm Line AIS or
19
18
17
16
3
2
1
0
Default
0
0
0
NEC confidential and Proprietary
289
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