User's Manual

Summit User’s Guide – SDC-SSD40L
3
SDC-SSD40L_UsersGuide
© 2011 2012 Summit Data Communications, Inc. All rights reserved.
Scope
This document describes key hardware aspects of the Summit SSD40L
SDIO (Secure Digital Input/Output) radio module (Model # SDC-SSD40L).
This document is intended to assist device manufacturers and related
parties with the integration of this radio into their host devices. Data in this
document are drawn from a number of sources and include information
found in the USI (WM-N-BM-01) data sheet issued in April, 2009 and the
USI (WM-N-BM-01) application note issued in January, 2010.
Please contact Summit or visit the Summit website at
www.summitdata.com to obtain the most recent version of this document.
Specifications
Feature
Description
Physical Interface
0.62 mm pitch LGA (land grid array) (0.62 GSP)
Wi-Fi Interface
1-bit or 4-bit Secure Digital I/O
Antenna Interface
Single antenna port (when mounted on an MSD40L board)
Chip Set
Broadcom BCM4319
Input Voltage Requirements
3.3 VDC ± 10% (core)
I/O Signaling Voltage
1.8/3.3 VDC ± 10%
Current Consumption
(At maximum transmit power setting)
802.11b (17 dBm output power)
Transmit: 340 mA (1040 mW)
Receive: 85 mA (254 mW)
Standby: 28 mA (TBD mW)
802.11g (15 dBm output power)
Transmit: 290 mA (726 mW)
Receive: 85 mA (254 mW)
Standby: 28 mA (TBD mW)
802.11n (14 dBm output power) (20-MHz channel)
Transmit: 280 mA (726 mW)
Receive: 77 mA (254 mW)
Standby: TBD mA (TBD mW)
Operating Temperature
-20° to 70°C (-4° to 158°F) (SDIO)
Operating Humidity
10 to 90% (non-condensing)
Storage Temperature
-30° to 85°C (-22° to 185°F)
Storage Humidity
10 to 90% (non-condensing)
Maximum Electrostatic Discharge
± 2 kV