ATZB-EVB-24-A2 Atmel, ATZB-EVB-24-A2 Datasheet - Page 17

• Manufacturer Part Number: ATZB-EVB-24-A2
• Description: Zigbee / 802.15.4 Development Tools MeshBean 2.4 GHz Dual Chip Antenna
• Manufacturer: Atmel

Specifications of ATZB-EVB-24-A2

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: ATZB-900-B0
• Frequency: 2.4 GHz
• Interface Type: SPI, UART, USB
• Operating Supply Voltage: 3 V

3.5
3.6
ZigBit™ 700/800/900 MHz Wireless Modules
Soldering Profile
Antenna Reference Design
Figure 3-4.
The J-STD-020C-compliant soldering profile is recommended, as given below.
Table 3-7. Soldering Profile
Note:
This section presents PCB design which may be used to combine ZigBit 900 with an external antenna
This antenna reference designs is recommended for successful design-in.
Average ramp-up rate (217 °C to peak)
Preheat temperature 175 °C ± 25 °C
Temperature maintained above 217 °C
Time within 5 °C of actual peak temperature
Peak temperature range
Ramp-down rate
1. The package is backward compatible with Pb/Sn soldering profile
ATZB-900-B0 PCB Recommended Layout, Top View
Profile Feature
(1)
Green Package
8 minutes max.
60 s to 150 s
3 °C/s max.
20 s to 40 s
6 °C/s max.
180 s max.
8227C–MCU Wireless–06/09
Specifications
3-10