LE58QL061BVC Zarlink, LE58QL061BVC Datasheet - Page 79

• Manufacturer Part Number: LE58QL061BVC
• Description: QUAD, SLAC, PROG CODEC, 3.3V, GCI, 20 I/0, PQT44, LEAD FREE
• Manufacturer: Zarlink

Refer to Command COP8 for programming the B
Power Up and Hardware Reset (RST) Values = 09 00 90 09 00 90 09 00 90 09 00 90 09 00 (Hex)
RSVD:
See note under COP Command 2 on
COP 6. Write/Read X Filter Coefficients
Cxy = 0 or 1 in the command above corresponds to Cxy = +1 or −1, respectively, in the equation below.
The Z-transform equation for the X filter is defined as:
For i = 0 to 5, the coefficients for the X filter are defined as:
Power Up and Hardware Reset (RST) Values = 0111 0190 0190 0190 0190 0190h
See note under COP Command 2 on
Command
Coefficient Byte 1
Coefficient Byte 2
Coefficient Byte 3
Coefficient Byte 4
Coefficient Byte 5
Coefficient Byte 6
Coefficient Byte 7
Coefficient Byte 8
Coefficient Byte 9
Coefficient Byte 10
Coefficient Byte 11
Coefficient Byte 12
GCI Command
(88/89h)
R/W = 1: Read
R/W = 0: Write
Reserved for future use. Reset to 0. Always write as 0, but 0 is not guaranteed when read.
Xi
=
C1i 2
H
Sample rate = 16 kHz
page
page
x
•
z ( )
–
m1i
76.
76.
=
X
C40
C20
C41
C21
C42
C22
C43
C23
C44
C24
C45
C25
(
D
1
1
0
7
+
11
+
X
C2i 2
coefficients.
Zarlink Semiconductor Inc.
H
1
z
x
(z) = 1
–
•
1
D
0
6
+
–
H
X
m2i
B
2
(
z
79
z )
(
–
1
2
m40
m20
m41
m21
m42
m22
m43
m23
m44
m24
m45
m25
D
=
+
0
+
5
C3i 2
0
X
3
z
•
–
3
+
D
–
0
m3i
4
X
4
z
(
1
–
4
+
+
C30
C10
C31
C32
C12
C33
C13
C34
C14
C35
C15
C11
C4i 2
D
1
X
3
5
z
•
–
5
–
m4i
D
0
2
)
)
)
m30
m10
m31
m11
m32
m12
m33
m13
m34
m14
m35
m15
D
0
1
W/R
D
0