IEC-60747-5-5, OPEN COLLECTOR, TTL COMPATIBLE, UL RECOGNIZED
Configuration:
SINGLE
Data Rate-Nom:
1 MBps
Forward Current-Max:
0.02 A
Isolation Voltage-Max:
7500 V
JESD-609 Code:
e3
Mounting Feature:
SURFACE MOUNT
Number of Elements:
1
Number of Functions:
1
On-State Current-Max:
0.008 A
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Optoelectronic Device Type:
LOGIC IC OUTPUT OPTOCOUPLER
Packing Method:
TR
Response Time-Max:
0.000001 s
Response Time-Nom:
4e-7 ns
Supply Voltage-Min:
3 V
Surface Mount:
YES
Terminal Finish:
Tin (Sn)
ACNT-H50L-500E Frequently Asked Questions (FAQs)
Broadcom recommends a 4-layer PCB with a solid ground plane and a separate power plane for the device. The device should be placed near the center of the board, and the antenna should be placed at least 10mm away from any metal components or edges.
To ensure reliable communication, implement a robust error correction mechanism, such as CRC and retransmission, and consider using a spread spectrum modulation technique like FHSS or DSSS to minimize interference.
The maximum transmission power of the ACNT-H50L-500E is +20 dBm. The transmission power can be adjusted by modifying the PA_BIAS voltage, but this should be done with caution to avoid exceeding regulatory limits.
To implement antenna diversity, connect two antennas to the device's antenna pins and use an external switch to toggle between them. The device's GPIO pins can be used to control the switch.
The recommended crystal oscillator frequency for the ACNT-H50L-500E is 26 MHz, but other frequencies like 24 MHz or 25 MHz can also be used with proper configuration.
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ACNT-H50L-500E Overview
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