HSP50214BVC Intersil, HSP50214BVC Datasheet - Page 26
HSP50214BVC
Manufacturer Part Number
HSP50214BVC
Description
IC's, Microprocessor Support
Manufacturer
Intersil
Datasheet
1.HSP50214BVC.pdf
(62 pages)
Specifications of HSP50214BVC
No. Of Pins
120
Mounting Type
Surface Mount
No. Of Channels
1
Package / Case
120-MQFP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HSP50214BVCZ
Manufacturer:
AD
Quantity:
1 001
.
AGC Response
AGC Response
AGC Response
Thus, the expected range for the AGC rate is ~ 0.000106 to 3.275dB/output sample time.
POSITION
ACCUM
AGC
BIT
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
2
1
0
ERROR
INPUT
Max
Max
Min
GAIN
12
11
10
9
8
7
6
5
4
3
2
1
0
=
= Input(Cart/PolarGain)(Error Det Gain)(AGC Loop Gain
=
(
(
2
2
) 1.64676
) 1.64676
WEIGHT
ERROR
(
(
GAIN
= 10
= 0.
BIT
= 2
= 1
= 1
= 2
= 3
= 4
= 5
= 6
= 7
= 8
= 9
26
) 2
)
(
⎛
⎝
TABLE 9A. BIT WEIGHTING FOR AGC LOOP FEEDBACK PATH
15
----- -
16
–
FILTER GAIN
(MANTISSA)
AGC LOOP
15
⎞ 1 ( ) 1.5dB
⎠
) 1 ( ) 1.5dB
0.
x
x
x
x
(
(
)
∼
)
∼
3.275dB/output sample time
MULTIPLIER
AGC LOOP
0.000106dB/output sample time
(OUTPUT)
FILTER
GAIN
10
11
12
13
14
0.
2
1
1
2
3
4
5
6
7
8
9
HSP50214B
SHIFT
= 0
10
0.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
3
4
5
6
7
8
9
2
2
2
Max
)(AGC Output Weighting).G = ground = 0.
SHIFT
.
= 4
10
12
13
14
11
0.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
3
4
5
6
7
8
9
.
SHIFT
= 8
10
11
12
13
14
0.
G
G
G
G
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
3
4
5
6
7
8
9
SHIFT
= 15
10
11
12
13
14
0.
G
G
G
G
G
G
G
G
G
G
G
2
2
2
2
2
1
1
2
3
4
5
6
7
8
9
M
M
M
M
M
M
M
E
E
E
E
X
0
LIMITS BIT
AND AGC
OUTPUT
WEIGHT
AGC
-10
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-11
-1
-2
-3
-4
-5
-6
-7
-8
-9
3
2
1
0
RESOLUTION
0.00000572
0.00000286
0.0000916
0.0000458
0.0000229
AGC GAIN
0.0000114
0.000732
0.000366
0.000183
0.09375
0.04688
0.02344
0.01172
0.00586
0.00293
0.00146
0.1875
0.375
0.75
(dB)
1.5
48
24
12
May 1, 2007
6
3
FN4450.4