
204
Agere Systems Inc.
Data Sheet
May 2001
155/622/2488 Mbits/s Data Interface
TDAT042G5 SONET/SDH
Register Descriptions
(continued)
PT Registers
(continued)
Table 103. Registers 0x0AA6
—
0x0AAD, 0x0AAE, 0x0AB5, 0x0AB6
—
0x0ABD, 0x0ABE
—
0x0AC5: PT Con-
trol Parameters (R/W)
(continued)
Reset default of registers 0x0AA6, 0x0AAE, 0x0AB6, 0x0ABE = 0xF200.
Reset default of registers 0x0AA7, 0x0AAF, 0x0AB7, 0x0ABF = 0x0000.
Reset default of registers 0x0AA8, 0x0AB0, 0x0AB8, 0x0AC0 = 0x0FFF.
Reset default of registers 0x0AA9, 0x0AB1, 0x0AB9, 0x0AC1 = 0x0000.
Reset default of registers 0x0AAA, 0x0AB2, 0x0ABA, 0x0AC2 = 0x0000.
Reset default of registers 0x0AAB, 0x0AB3, 0x0ABB, 0x0AC3 = 0x1AAA.
Reset default of registers 0x0AAC, 0x0AB4, 0x0ABC, 0x0AC4 = 0x3AAA.
Reset default of registers 0x0AAD, 0x0AB5, 0x0ABD, 0x0AC5 = 0x3333.
Address
(Hex)
0AAD, 0AB5,
0ABD, 0AC5
Bit #
Name
Function
Reset
Default
0x3
15
—
12
CNTDZ5[A
—
D][3:0]
Continuous N Times Detect Z5 Byte.
Control
signal for detecting changes in state of the Z5
byte. Valid values are 0 to 15. A value of 0 or 1
causes the data monitor byte to be updated
every frame.
A value of n, where 2
≤
n
≤
15, of these four bits
means that the same value of the Z5 byte must
be detected n times consecutively to declare a
new value in the Z5 byte register.
Continuous N Times Detect F2 Byte.
Control
signal for detecting changes in state of the F2
byte. Valid values are 0 to 15. A value of 0 or 1
causes the data monitor byte to be updated
every frame.
11
—
8
CNTDF2[A
—
D][3:0]
A value of n, where 2
≤
n
≤
15, of these four bits
means that the same value of the F2 byte must
be detected n times consecutively to declare a
new value in the F2 byte register.
Continuous N Times Detect RDI-P.
Control
signal for detecting changes in state of the
G1[3:1] bits. Valid values are 0 to 15. A value of
0 or 1 causes the data monitor byte to be
updated every frame.
0x3
7
—
4
CNTDRDIP[A
—
D][3:0]
A value of n, where 2
≤
n
≤
15, of these four bits
means that the same value of the RDI-P byte
must be detected n times consecutively to
declare a new value in the RDI-P byte register.
Continuous N Times Detect C2 Byte.
Control
signal for detecting changes in state of the C2
byte. Valid values are 0 to 15. A value of 0 or 1
causes the data monitor byte to be updated
every frame.
0x3
3
—
0
CNTDC2[A
—
D][3:0]
A value of n, where 2
≤
n
≤
15, of these four bits
means that the same value of the C2 byte must
be detected n times consecutively to declare a
new value in the C2 byte register.
0x3