SDK-AC4790-1000M Laird Technologies, SDK-AC4790-1000M Datasheet - Page 4
![KIT DESIGN FOR AC4790-1000M](/photos/14/10/141007/sdk-ac4790-1000m_sml.jpg)
SDK-AC4790-1000M
Manufacturer Part Number
SDK-AC4790-1000M
Description
KIT DESIGN FOR AC4790-1000M
Manufacturer
Laird Technologies
Series
AeroCommr
Type
Transceiverr
Specifications of SDK-AC4790-1000M
Frequency
900MHz
Wireless Frequency
900 MHz
Interface Type
20-pin mini connector
Board Size
49 mm x 42 mm x 5 mm
Modulation
FHSS, FSK
Security
1 byte System ID, DES
Operating Voltage
3.3 VDC to 5.5 VDC
Output Power
1 W
Antenna
MMCX
Operating Temperature Range
- 40 C to + 80 C
For Use With/related Products
AC4790-1000M
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Lead free / RoHS Compliant
Figures
Figure 1 - SDK Board Assembly Drawing ........................................................................................................6
Tables
Table 1 - Status LEDs ........................................................................................................................................7
Table 2 – AC4490 Only Section (AC4486, AC4790 and AC4868 Included) ...................................................7
Table 3 - Switch and Jumper Settings................................................................................................................8
Table 4 - DB9 (J2) Signal Definitions .............................................................................................................10
Table 5 – SDK Board to Transceiver Pin Definitions......................................................................................11
Table 6 – DTE, DCE and Null Modem Signal Definitions..............................................................................12
Table 7 – RS-485 Header Pins.........................................................................................................................13
4.
10/2/05
3.7.10
3.7.11
3.7.12
TROUBLESHOOTING............................................................................................................30
Load Button .......................................................................................................................... 29
Save Button .......................................................................................................................... 29
Send Comm .......................................................................................................................... 29
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