ST7538QTR STMicroelectronics, ST7538QTR Datasheet - Page 32

• Manufacturer Part Number: ST7538QTR
• Description: IC TXRX FSK POWER LINE 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7538QTR

• 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: Lead free / RoHS Compliant
• Protocol: -
• Other names: 497-5526-2

Functional description
32/44
Table 11. Control register functions
9 to 10
0 to 2
3 to 4
7 to 8
Bits
11
5
6
Synchronizati
Transmission
Frequencies
Baud Rate
Frequency
Watchdog
Function
Deviation
Time Out
detection
Crossing
Zero
time
on
Enabled (1.5 s)
82.05 KHz
132.5 KHz
Not Used
Disabled
Disabled
Disabled
110 KHz
Enabled
60 KHz
66 KHz
72 KHz
76 KHz
86 KHz
500 µs
Value
1,200
2,400
4,800
1 ms
3 ms
5 ms
600
0.5
1 s
3 s
1
Bit2
Bit 10
Bit 4
Bit 8
0
0
0
0
1
1
1
1
Selection
0
0
1
1
0
0
1
1
0
0
1
1
Bit 11
Bit 5
Bit 6
Bit1 Bit0
0
1
0
1
0
1
0
0
1
1
0
0
1
1
Bit 3
Bit 7
Bit 9
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Note
132.5 kHz
Disabled
Enabled
Default
ST7538Q
1 sec
2400
1 ms
0.5