ZHX1810

Slim SIR Transceiver

PS009318-1105

2

Block Diagram

Figure 1 is the block diagram for the Slim SIR transceiver.

Figure 1. Slim SIR Transceiver Block Diagram

Pin Descriptions

The ZHX1810 transceiver uses the pins listed in Table 1. The pins are described

in this section.

Table 1. Pin Out for the ZHX1810 Transceiver

Pin

Name

Function

I/O

1

LEDA

IRED anode

—

2

TXD

Transmitter input

I

3

RXD

Receiver output

O

4

SD

Enables shutdown mode

I

Supply voltage

—

6

GND

Ground

—

—

TAB

Shield ground

—