
HI-1569
TXA/B
TXA/B
TXINHA/B
RXA/B
RXA/B
RXENA/B
Each Channel
TRANSMITTER
Transmit
Logic
Slope
Control
Data Bus
BUSA/B OUT
BUSA/B OUT
Isolation
Coupler
Transformer Network
Direct or
Transformer
RECEIVER
Receive
Logic
Comparator
Input
Filter
BUSA/B IN
BUSA/B IN
Figure 1. Block Diagram
TRANSMIT WAVEFORM - EXAMPLE PATTERN
TXA/B
TXA/B
BUSA/B OUT
-
BUSA/B OUT
Vin
(Line to Line)
RXA/B
RXA/B
RECEIVE WAVEFORMS - EXAMPLE PATTERN
HOLT INTEGRATED CIRCUITS
3