hi-1570 Holt Integrated Circuits, Inc., hi-1570 Datasheet - Page 3

• Manufacturer Part Number: hi-1570
• Description: 5v Monolithic Dual Variable Amplitude Transceiver
• Manufacturer: Holt Integrated Circuits, Inc.

V
BUSA/B - BUSA/B
(Line to Line)
TXINHA/B
CONT
RXENA/B
RXA/B
RXA/B
RXA/B
RXA/B
TXA/B
TXA/B
Vin
A&B
TXA/B
TXA/B
Each Bus
TRANSMITTER
RECEIVER
Transmit
Receive
Logic
Logic
Comparator
Control
Slope
TRANSMIT WAVEFORM - EXAMPLE PATTERN
RECEIVE WAVEFORMS - EXAMPLE PATTERN
Figure 1. Block Diagram
HOLT INTEGRATED CIRCUITS
Input
Filter
HI-1570
3
BUSA/B
BUSA/B
Transformer
Isolation
Transformer
Direct or
Network
Coupler
Data Bus