SP522
SP522 is Low-Cost Programmable Multi-Protocol Transceivers manufactured by Sipex.
®
SP522/SP524 Low-Cost Programmable Multi-Protocol Transceivers
- SP522
- 2 Drivers and 2 Receivers
- SP524
- 4 Drivers and 4 Receivers
- Driver and Receiver Tri-State Control
- Low-Cost WAN Solution
- Loopback Function for Diagnostics
- Software Selectable Interface Modes: -RS-232 (V.28), RS-423 (V.10) -RS-422 (V.11, X.21), RS-485
DESCRIPTION The SP522/524 is a monolithic device that supports three serial interface standards for Wide Area Network Connectivity. The SP522/524 is ideally suited for multi-protocol designs that are cost and space sensitive. The SP522/524 is fabricated using a low power Bi CMOS process technology. Two (2) drivers and two (2) receivers for the SP522 can be configured via software for any of the above interface modes at any time. The SP524 offers two (2) additional drivers and two (2) additional receivers.
VDD IN5819
+5V
VDD 1N5819
+5V
10µF 10µF VSS
VSS 10µF 10µF
+
+
10µF
28 VDD
2 VCC
29 VSS
VCC VCC
10µF
31 DP0 32 DP1
SP524
LATCH_EN 30 DECODER LOGIC LOOPBCK 23
21 VDD
13...
