ST7536CFN View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST7536CFN Datasheet PDF : 9 Pages
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ST7536
Figure 5 : S/N Mask for 80% AM Sine Noise
S/N S (dB)
20
B
10
0
-10
-20
-30
-40
-50
0
0.5
1
1.5
2
Frequency (f/fc)
B = 20kHz at 600 Bit/s (BRS = 0)
B = 40kHz at 1200 Bit/s -BRS = 1)
fc : Central Carrier Frequency
FILTER TEMPLATES
Frequency
Test
Amplitude (dB)
(kHz)
Conditions Min. Typ. Max.
RECEIVE AND TRANSMIT FILTER
54
79.05
-4
BRS = 0,
Ref 82.05 CHS = 0
85.05
-4
123
44.4
65
BRS = 0,
-4
Ref 67.46 CHS = 1
69.93
-4
101.13
47.57
69.64
BRS = 1,
-4
Ref 72.28 CHS = 0
74.92
-4
108.36
57.08
83.57
BRS = 1,
-4
Ref 86.74 CHS = 1
89.91
-4
130.03
- 35
-3
-2
0
-3
-2
- 35
- 35
-3
-2
0
-3
-2
- 35
- 35
-3
-2
0
-3
-2
- 35
- 35
-3
-2
0
-3
-2
- 35
Frequency
Test
Amplitude (dB)
(kHz)
Conditions Min. Typ. Max.
INTERMEDIATE FREQUENCY FILTER
1.2
2.15
Ref 2.7
3.25
5.8
2.4
4.3
Ref 5.4
6.5
11.6
BRS = 0
BRS = 1
- 35
-5
-3
-2
0
-5
-3
-2
- 35
- 35
-5
-3
-2
0
-5
-3
-2
- 35
8/9
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