LE58QL021BVC Zarlink, LE58QL021BVC Datasheet - Page 51

• Manufacturer Part Number: LE58QL021BVC
• Description: QUAD, SLAC, PROG CODEC, 3.3V, 20 I/0, PQT44, LEAD FREE
• Manufacturer: Zarlink

88/89h 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 0190 (Hex)
See note under Command 80/81h on
Command
I/O Input Data Byte 1
I/O Input Data Byte 2
I/O Input Data Byte 3
I/O Input Data Byte 4
I/O Input Data Byte 5
I/O Input Data Byte 6
I/O Input Data Byte 7
I/O Input Data Byte 8
I/O Input Data Byte 9
I/O Input Data Byte 10
I/O Input Data Byte 11
I/O Input Data Byte 12
R/W = 0: Write
R/W = 1: Read
page
Sample rate = 16 kHz
H
Xi
(H
x
z ( )
x
=
(z) = 1)
C1i 2
48.
=
C40
C20
C41
C21
C42
C22
C43
C23
C44
C24
C45
C25
D
x
1
•
7
0
+
–
x
Zarlink Semiconductor Inc.
m1i
1
z
–
{
D
1
0
1
6
+
+
x
C2i 2
2
z
51
–
2
m40
m20
m41
m21
m42
m22
m43
m23
m44
m24
m45
m25
•
D
0
+
5
–
x
m2i
3
z
–
[
3
1
+
D
+
0
x
4
C3i 2
4
z
–
4
•
+
C30
C10
C31
C11
C32
C12
C33
C13
C34
C14
C35
C15
D
x
–
1
m3i
5
3
z
–
(
5
1
+
C4i 2
D
0
2
•
–
m4i
m30
m10
m31
m11
m32
m12
m33
m13
m34
m14
m35
m15
D
0
1
)
]
}
R/W
D
0