LE58QL061BVC Zarlink, LE58QL061BVC Datasheet - Page 53

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

Cxy = 0 or 1 in the command above corresponds to Cxy = +1 or −1, respectively, in the equation below.
The coefficient for the GR filter is defined as:
Power Up and Hardware Reset (RST) Values = 23A1 (Hex) (H
See note under Command 80/81h on
84/85h Write/Read Z Filter Coefficients (FIR and IIR)
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 Z filter is defined as:
For i = 0 to 5 and 7
Power Up and Hardware Reset (RST) Values = 0190 0190 0190 0190 0190 0190 01 0190 (Hex)
Command:
I/O Data Byte 1
I/O Data Byte 2
Command
I/O Data Byte 1
I/O Data Byte 2
I/O Data Byte 3
I/O Data Byte 4
I/O Data Byte 5
I/O Data Byte 6
I/O Data Byte 7
I/O Data Byte 8
I/O Data Byte 9
I/O Data Byte 10
I/O Data Byte 11
I/O Data Byte 12
I/O Data Byte 13
I/O Data Byte 14
I/O Data Byte 15
MPI Command
R/W = 0: Write
R/W = 1: Read
This command writes and reads both the FIR and IIR filter sections simultaneously.
z
6
=
H
C16 2
GR
H
Sample rate = 32 kHz
z
z
i
•
=
z ( )
=
C10 2
–
C1i 2
=
m16
z
page
C40
C20
0
•
{
•
1
+
1
–
z
–
+
m10
m1i
1
52.
C26 2
•
C40
C20
C41
C21
C42
C22
C43
C23
C44
C24
C45
C25
C26
C47
C27
{
z
{
D
1
1
–
1
7
1
•
+
+
+
0
C2i 2
C20 2
–
Zarlink Semiconductor Inc.
z
m26
2
•
•
D
•
0
z
}
6
–
–
2
m40
m20
m2i
–
+
m20
0
z
53
[
GR
3
1
[
m40
m20
m41
m21
m42
m22
m43
m23
m44
m24
m45
m25
m26
m47
m27
•
1
D
+
0
= 0.35547 (–8.984 dB)).
z
5
+
C3i 2
–
C30 2
3
+
0
•
z
4
•
D
–
0
•
m3i
4
z
–
m30
–
4
(
C30
C10
1
+
0
(
+
z
------------------------------------------ -
1
C30
C10
C31
C11
C32
C12
C33
C13
C34
C14
C35
C15
C16
C37
C17
D
5
C4i 2
+
0
1 z
3
•
C40 2
–
z
•
6
•
7
–
•
z
0
•
m4i
7
D
z
1
•
–
2
–
m40
)
1
z
]
–
}
1
)
]
m30
m10
}
m30
m10
m31
m11
m32
m12
m33
m13
m34
m14
m35
m15
m16
m37
m17
1
D
0
1
R/W
R/W
D
0