CS5376A-IQZR Cirrus Logic Inc, CS5376A-IQZR Datasheet - Page 58

• Manufacturer Part Number: CS5376A-IQZR
• Description: IC LP Multi-Channel Decimation Filter
• Manufacturer: Cirrus Logic Inc

Specifications of CS5376A-IQZR

• Filter Type: Digital
• Number Of Filters: 4
• Max-order: 2nd
• Voltage - Supply: 3 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1778 - EVALUATION BOARD FOR CS5376
• Frequency - Cutoff Or Center: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

58
Filter Type
IIR1 (Coefficient set 0)
1
Corner at 0.15% f
3 coefficients
IIR1 (Coefficient set 1)
1
Corner at 0.30% f
3 coefficients
IIR1 (Coefficient set 2)
1
Corner at 0.60% f
3 coefficients
IIR1 (Coefficient set 3)
1
Corner at 0.90% f
3 coefficients
IIR1 (Coefficient set 4)
1
Corner at 1.20% f
3 coefficients
Filter Type
IIR2 (Coefficient set 0)
2
Corner at 0.15% f
5 coefficients
IIR2 (Coefficient set 1)
2
Corner at 0.30% f
5 coefficients
IIR2 (Coefficient set 2)
2
Corner at 0.60% f
5 coefficients
IIR2 (Coefficient set 3)
2
Corner at 0.90% f
5 coefficients
IIR2 (Coefficient set 4)
2
Corner at 1.20% f
5 coefficients
st
st
st
st
st
nd
nd
nd
nd
nd
order, high pass
order, high pass
order, high pass
order, high pass
order, high pass
order, high pass
order, high pass
order, high pass
Order, high pass
order, high pass
s
s
s
s
s
s
s
s
s
s
Table 18. IIR Filter Coefficients
System Function
System Function
H
H
H
H
H
H
H
H
H
H
(
(
(
(
(
(
(
(
(
(
z
z
z
z
z
z
z
z
z
z
)
)
)
)
)
)
)
)
)
)
=
=
=
=
=
=
=
=
=
=
⎛
⎜ ⎜
⎝
⎛
⎜ ⎜
⎝
⎛
⎜
⎜
⎝
⎛
⎜ ⎜
⎝
⎛
⎜ ⎜
⎝
⎛
⎜
⎜
⎝
⎛
⎜
⎜
⎝
⎛
⎜
⎜
⎝
⎛
⎜
⎜
⎝
⎛
⎜
⎜
⎝
b
b
b
b
b
b
b
b
b
b
1
1
1
1
1
1
1
1
1
1
10
10
10
10
10
20
20
20
20
20
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
a
a
a
a
a
a
a
a
a
a
b
b
b
b
b
11
11
11
11
11
b
b
b
b
b
21
21
21
21
21
11
11
11
11
11
21
21
21
21
21
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
−
−
−
−
−
z
z
z
z
z
−
−
−
−
−
1
1
1
1
1
−
−
−
−
−
1
1
1
1
1
−
−
−
−
−
1
1
1
1
1
1
1
1
1
1
+
+
+
+
+
⎞
⎟ ⎟
⎠
⎞
⎟ ⎟
⎠
⎞
⎟
⎟
⎠
⎞
⎟ ⎟
⎠
⎞
⎟ ⎟
⎠
+
+
+
+
+
a
a
a
a
a
b
b
b
b
b
22
22
22
22
22
22
22
22
22
22
z
z
z
z
z
z
z
z
z
z
−
−
−
−
−
1
1
1
1
1
−
−
−
−
−
1
1
1
1
1
⎞
⎟
⎟
⎠
⎞
⎟
⎟
⎠
⎞
⎟
⎟
⎠
⎞
⎟
⎟
⎠
⎞
⎟
⎟
⎠
Filter Coefficients
(normalized 24-bit)
a
b
b
a
b
b
a
b
b
a
b
b
a
b
b
Filter Coefficients
(normalized 24-bit)
a
a
b
b
b
a
a
b
b
b
a
a
b
b
b
a
a
b
b
b
a
a
b
b
b
11
10
11
11
10
11
11
10
11
11
10
11
11
10
11
21
22
20
21
22
21
22
20
21
22
21
22
20
21
22
21
22
20
21
22
21
22
20
21
22
= -8309916
= 8349262
= -8349262
= -8231957
= 8310282
= -8310282
= -8078179
= 8233393
= -8233393
= -7927166
= 8157887
= -8157887
= -7778820
= 8083714
= -8083714
= -8332704
= 4138771
= 4166445
= -8332890
= 4166445
= -8276806
= 4083972
= 4138770
= -8277540
= 4138770
= -8165041
= 3976543
= 4083972
= -8167944
= 4083972
= -8053350
= 3871939
= 4029898
= -8059796
= 4029898
= -7941764
= 3770088
= 3976539
= -7953078
= 3976539
CS5376A
DS612F4