ST7538P013TR STMicroelectronics, ST7538P013TR Datasheet - Page 10

• Manufacturer Part Number: ST7538P013TR
• Description: IC TXRX FSK POWER LINE 44TQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7538P013TR

• Number Of Drivers/receivers: 1/1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP Exposed Pad, 44-eTQFP, 44-HTQFP, 44-VQFP
• For Use With: 497-5484 - BOARD EVAL ST7538 PWR LINE TXRX
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Protocol: -
• Other names: 497-4316-2

ST7538
3.3 Mark and Space Frequencies
Mark and Space Communication Frequencies are defined by the following formula:
F ("0") = FCarrier + [
F ("1") = FCarrier - [
∆F(Frequency Deviation) = Deviation*BAUD rate.
Here follows a table listing the correlation between frequency parameters and actual tones frequencies.
Table 8. ST7538 synthesized frequencies
10/30
Frequency
Carrier
(KHz)
60
66
72
76
Baud
1200
2400
4800
1200
2400
4800
1200
2400
4800
1200
2400
4800
Rate
600
600
600
600
∆F
∆F
Deviation
]/2
]/2
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
--
--
--
--
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Exact Frequency [Hz]
59733
59733
59408
59408
58757
58757
57617
65755
65755
65430
65430
64779
64779
63639
71777
71777
71452
71452
70801
70801
69661
75684
75684
75358
75358
74870
74870
73568
“1”
(Clock=16MHz)
60221
60221
60547
60547
61198
61198
62337
66243
66243
66569
66569
67220
67220
68359
72266
72266
72591
72591
73242
73242
74382
76335
76335
76660
76660
77148
77148
78451
“0”
Frequency
Carrier
(KHz)
82.05
132.5
110
86
Baud
1200
2400
4800
1200
2400
4800
1200
2400
4800
1200
2400
4800
Rate
600
600
600
600
Deviation
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
--
--
--
--
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Exact Frequency [Hz]
109701
109701
109375
109375
108724
108724
107585
132161
132161
131836
131836
131348
131348
130046
81706
81706
81380
81380
80892
80892
79590
85775
85775
85449
85449
84798
84798
83659
“1”
(Clock=16MHz)
110352
110352
110677
110677
111165
111165
112467
132813
132813
133138
133138
133626
133626
134928
82357
82357
82682
82682
83171
83171
84473
86263
86263
86589
86589
87240
87240
88379
“0”